Mexicans protest dog detentions, tests negative

MEXICO CITY (AP) — Dozens of protesters chanting "Free the dogs, arrest the criminals!" demonstrated outside Mexico City police headquarters Friday, demanding the release of 57 stray dogs seized over five suspected mauling deaths in recent weeks.
The protesters said the dogs are innocent, and many claimed the victims were probably killed by humans. They acknowledged the famished dogs that live in a hilltop park in an east-side slum where the bodies were found may have bitten the corpses after they were already dead.
"Dog friends, the people are with you!" the protesters chanted, as well as, "The dogs aren't criminals, the police are inept!"
"We are completely certain ... the dogs are innocent," said Nominis de Esparza, an animal activist who has adopted 30 cats.
Autopsies determined that the three women, a teenage boy and a baby found in the park since mid-December died of loss of blood due to bites from multiple dogs.
But those findings have been met with widespread skepticism in a country where drug gangs frequently dump bodies of their victims in public spaces, and prosecutors seldom thoroughly investigate such crimes. The idea has taken hold among many that killers dumped the bodies in the park, hoping that packs of stray dogs would destroy the evidence.
"This was a crime committed by humans, for a settling of accounts or who knows what," said De Esparza, using the Spanish word "ajuste" frequently employed to describe drug gang killings.
Tests on the dogs have so far been inconclusive.
The city prosecutor's office said initial tests on the first 25 strays gave no indication they ate human flesh. An employee of the city prosecutors' office, who was not authorized to be quoted by name, said almost no food of any kind was found in the dogs' stomachs, much less human flesh. But he said officials were still awaiting results from tests on the dogs' fur and paws to see if any human DNA was present.
Jose Luis Carranza, of the Citizens Front for Animal Rights, criticized city authorities for ordering round-ups of strays in the aftermath of the killings. Carranza said protesters want the raids stopped because only animal control officers are allowed to seize dogs in Mexico City, and only on specific complaints involving individual animals.
"If the authorities really want to crack down on the overpopulation of dogs, then they should go after the clandestine puppy sellers," Carranza said. "Every day there are people selling dogs on the streets, and the police don't do anything."
The 57 mutts rounded up at the Cerro de la Estrella park, where the attacks occurred, include a few about the size of a Labrador, but many are small or mid-size dogs, including beagle and border-collie mixes. Twenty-three are puppies or very young dogs.
Many look like the discarded pets they are. Residents near the 353-acre (143-hectare) park in the poor Iztapalapa neighborhood say people regularly drop off unwanted pets there, but say the dogs have never caused problems before.
Moises Heiblum, professor of animal behavior at the school of veterinary medicine at the National Autonomous University of Mexico, said feral dogs as individuals "probably could not carry out a ferocious attack of this type" and normally avoid human contact.
But the dynamics change when a pack is formed, Heiblum said. "When a group comes together, they are capable of an extremely intense and even fatal attack. That is possible."
Animal control warden Armando Garcia, who was patrolling with an assault rifle this week, said there was no question that strays had formed a pack in at least one part of the park.
"You can tell when there's a pack: There's an alpha dogs and his followers, and they've marked out territory and they challenge you when you enter it, with growls and barking," Garcia said.
On Friday, authorities in Iztapalapa announced that the dogs taken into custody would be put up for adoption. They had earlier promised animal rights groups that the dogs would not be killed.
The dogs will get shots, special baths and medical treatment before being given away.
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NFL's Junior Seau had brain disease from blows to head

Qualcomm Stadium to participate in a "Celebration of Life" memorial, held in Seau's …more
(Reuters) - Junior Seau, the 12-time Pro Bowl linebacker who killed himself last year, suffered from the same debilitating brain disease diagnosed in at least two other former NFL defensive players who also committed suicide, a study released on Thursday said.
Seau, 43, died in May after shooting himself in the chest at his beachfront house in his hometown of Oceanside, California. He played mostly for the San Diego Chargers and two other teams in a 20-year career in the National Football League.
A study of Seau's brain by a team of independent researchers found he suffered from chronic traumatic encephalopathy, or CTE, likely brought on by two decades of blows to the head as a football player, the report said.
Increased awareness and knowledge about brain injuries have unsettled the National Football League, a $9 billion a year industry that rose to popularity largely from the speed and power of its athletes colliding with one another. The league has attempted to institute rule changes protecting player safety while still preserving the spectacle that fans enjoy.
CTE can be diagnosed only after death. Tissue from Seau's brain was sent to the National Institutes of Health for analysis in July, at the request of Seau's family, amid growing concern over the long-term effects of football-related head injuries.
"The final diagnosis was findings consistent with chronic traumatic encephalopathy," Dr. Russell Lonser, the lead researcher on the case, told Reuters. Lonser is chairman of the Department of Neurological Surgery at Ohio State University and led the study of Seau's brain while he was at NIH.
Patients with CTE may display symptoms "such as impulsivity, forgetfulness, depression, (and) sometimes suicidal ideation," Lonser said in the report.
Five neuropathologists - two who work for the government and three who were independent and not informed they were examining Seau - came to a consensus on the diagnosis by studying the accumulation of a protein called tau in certain areas of the brain, Lonser said.
The distribution of tau discovered in Seau's brain "is unique to CTE and distinguishes it from other brain disorders," the NIH said in a statement about the study.
Several thousand former NFL players have sued the NFL in federal court in Philadelphia, accusing the league of fraudulently concealing from players the risk of brain injury in playing professional football.
The exchange of evidence was on hold pending the NFL's motion to dismiss the case.
"While the NIH's findings have provided a measure of comfort, we remain heartbroken that Junior is no longer with us, and are deeply saddened to receive confirmation that he suffered from such a debilitating condition," Seau's family said in a statement.
Just weeks before Seau shot himself, former Atlanta Falcons safety Ray Easterling committed suicide, and family members described a long descent into dementia following his retirement from the NFL. An autopsy revealed indications of CTE.
In February 2011, four-time Pro Bowl safety Dave Duerson, who played most of his career with the Chicago Bears, shot himself in the chest. In a suicide note, he donated his brain for study, and it was found to exhibit signs of CTE.
The NFL said the result of the examination of Seau's brain underscored "the recognized need for additional research to accelerate a fuller understanding of CTE." NFL clubs have already committed a $30 million research grant to the NIH.
CTE AN 'INVISIBLE INJURY'
CTE, once known as boxer's dementia, is caused by repeated impacts to the brain, and has been found in athletes who suffered head injuries as well as members of the armed forces with concussive injuries from blast waves.
Because the mild and moderate brain injuries do not show up on CT scans or other imaging, the condition can be definitively diagnosed only through an autopsy.
The so-called "invisible injury" causes dramatic behavioral and cognitive changes. It can cause depression, aggression, impulsivity and memory loss and has been linked to suicide.
Research led by scientists at Boston University and the Veterans Administration in 2012 showed, through microscopic analysis of the brains of military veterans and young athletes, exactly how repeated head injuries cause CTE and impair mental function.
The trauma strangles blood vessels, diminishing blood flow within the brain, the scientists reported last May. It also breaks components of brain neurons called axons. Axons carry signals between neurons, so when they are damaged, brain signals peter out and thinking is impaired. CTE litters the brain with the chewed-up remnants of neurons and other cells so extensively that the brain seems to be eating itself alive.
CTE also stretches neurons, scientists led by Boston University's Ann McKee found. That stretching damages them so severely that they resemble neurons in the brain of Alzheimer's patients and are no longer functional.
The Institute of Medicine, which advises the federal government, has also begun an extensive study on sports-related concussions in youth that will in part examine the long-term consequences from such blows to the head.
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Researchers: NFL's Seau had brain disease

When he ended his life last year by shooting himself in the chest, Junior Seau had a degenerative brain disease often linked with repeated blows to the head.
Researchers from the National Institutes of Health said Thursday the former NFL star's abnormalities are consistent with chronic traumatic encephalopathy, or CTE.
The hard-hitting linebacker played for 20 NFL seasons with San Diego, Miami and New England before retiring in 2009. He died at age 43 of a self-inflicted gunshot in May, and his family requested the analysis of his brain.
"We saw changes in his behavior and things that didn't add up with him," his ex-wife, Gina, told The Associated Press. "But (CTE) was not something we considered or even were aware of. But pretty immediately (after the suicide) doctors were trying to get their hands on Junior's brain to examine it."
The NIH, based in Bethesda, Md., studied three unidentified brains, one of which was Seau's, and said the findings on Seau were similar to autopsies of people "with exposure to repetitive head injuries."
"It was important to us to get to the bottom of this, the truth," Gina Seau added, "and now that it has been conclusively determined from every expert that he had obviously had CTE, we just hope it is taken more seriously. You can't deny it exists, and it is hard to deny there is a link between head trauma and CTE. There's such strong evidence correlating head trauma and collisions and CTE."
In the final years of his life, Seau had wild behavioral swings, according to Gina and to 23-year-old son, Tyler, along with signs of irrationality, forgetfulness, insomnia and depression.
"He emotionally detached himself and would kind of 'go away' for a little bit," Tyler Seau said. "And then the depression and things like that. It started to progressively get worse."
He hid it well in public, they said, but not when he was with family or close friends.
Seau joins a list of several dozen football players who were found to have CTE. Boston University's center for study of the disease reported last month that 34 former pro players and nine who played only college football suffered from CTE.
The NFL faces lawsuits by thousands of former players who say the league withheld information on the harmful effects of concussions. According to an AP review of 175 lawsuits, 3,818 players have sued. At least 26 Hall of Famer members are among the players who have done so.
The National Football League, in an email to the AP, said: "We appreciate the Seau family's cooperation with the National Institutes of Health. The finding underscores the recognized need for additional research to accelerate a fuller understanding of CTE.
"The NFL, both directly and in partnership with the NIH, Centers for Disease Control and other leading organizations, is committed to supporting a wide range of independent medical and scientific research that will both address CTE and promote the long-term health and safety of athletes at all levels."
NFL teams have given a $30 million research grant to the NIH.
The players' union called the NIH report on Seau "tragic."
"The only way we can improve the safety of players, restore the confidence of our fans and secure the future of our game is to insist on the same quality of medical care, informed consent and ethical standards that we expect for ourselves and for our family members," the NFLPA said in a statement.
"This is why the players have asked for things like independent sideline concussion experts, the certification and credentialing of all professional football medical staff and a fairer workers compensation system in professional football," it said.
Seau is not the first former NFL player who killed himself and later was found to have had CTE. Dave Duerson and Ray Easterling are the others.
Before shooting himself, Duerson, a former Chicago Bears defensive back, left a note asking that his brain be studied for signs of trauma. His family filed a wrongful-death suit against the NFL, claiming the league didn't do enough to prevent or treat the concussions that severely damaged his brain.
Easterling played safety for the Falcons in the 1970s. After his career, he suffered from dementia, depression and insomnia, according to his wife, Mary Ann. He committed suicide last April.
Mary Ann Easterling is among the plaintiffs who have sued the NFL.
Tyler Seau played football through high school and for two years in college. He says he has no symptoms of brain trauma.
"I was not surprised after learning a little about CTE that he had it," Tyler said. "He did play so many years at that level. I was more just kind of angry I didn't do something more and have the awareness to help him more, and now it is too late."
Gina Seau's son Jake, now a high school junior, played football for two seasons but has switched to lacrosse and has been recruited to play at Duke.
"Lacrosse is really his sport and what he is passionate about," she said. "He is a good football player and probably could continue. But especially now watching what his dad went through, he says, 'Why would I risk lacrosse for football?'
"I didn't have to have a discussion with him after we saw what Junior went through."
Her 12-year-old son Hunter has shown no interest in playing football.
"That's fine with me," she said.
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NFL-Manning puts winning streaks on line against Ravens

Jan 10 (Reuters) - Peyton Manning, who has mounted a remarkable comeback with the Broncos, will be aiming to extend two big winning streaks when Denver hosts the Baltimore Ravens in the National Football League playoffs on Saturday.
Manning and the Broncos are gunning for their 12th win in a row this season in the divisional round against the Ravens, a team he has beaten nine consecutive times, with eight of those coming with the Indianapolis Colts dating back to 2002.
The 36-year-old quarterback added to his winning streak against the Ravens with a 34-17 victory last month with a Denver team he joined after missing the entire 2011 season with the Colts after a series of neck surgeries.
Manning picked up where he left off as one of the NFL's preeminent quarterbacks after joining the Broncos, producing a vintage season with his second most touchdown passes (37), second most yards (4,659), second best completion percentage (68.6) and just 11 interceptions.
"Peyton Manning is one of the greatest quarterbacks in NFL history," Baltimore defensive lineman Haloti Ngata told reporters.
"He has bounced back from injury. He has done a lot of great things for Denver. Hopefully, we can have a good week of practice and stop him."
Denver (13-3), as the top-seeded team in the AFC, is coming off a bye, while the Ravens (11-6) defeated the Colts 24-9 last week in their wild-card playoff game.
Quarterback Joe Flacco threw for 282 yards and two touchdowns against the Colts and is the only quarterback in NFL history to win a playoff game in his first five seasons but he is still striving to get all the way to the Super Bowl.
Flacco made many of his biggest throws to veteran wide receiver Anquan Boldin, who had 145 receiving yards in the second half against Indianapolis.
"We're looking forward to this," said Boldin. "I was hoping we'd get Denver again. This time we'll make it different."
The Broncos have speedy pass rushers on one of the fastest defenses in the league, featuring linebacker Von Miller (18.5 sacks) and Elvis Dumervil (11 sacks), on a team that tied for the NFL lead in sacks.
Baltimore has developed a strong one-two punch of runners in all-round back Ray Rice and rookie Bernard Pierce, who emerged late in the season and powered his way to 103 yards last week against the Colts, though in their last game against Denver, they combined for less than 60 yards.
While the Ravens are rallying around soon-to-be retiring linebacker Ray Lewis, Denver can see Manning, who does not take his comeback for granted, hit new heights.
"I remember opening day against Pittsburgh - I remember one year ago I was in a hospital bed watching opening day so ... there's a little reminder of how far I've come," Manning told reporters.
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With BlackBerry 10, there’s no place for home

Research In Motion (RIMM) has a steep hill to climb as it prepares to unveil its next-generation BlackBerry 10 operating system later this month. Launching sleek new BlackBerry 10 handsets that prompt a healthy portion of its current user base to upgrade is of the utmost importance, of course. Just as important, however, is creating a user experience that showcases compelling differentiation and might draw users away from leading smartphone platforms.
[More from BGR: Apple’s next iPhone to reportedly feature larger screen and ‘brand new exterior design’]
Early glimpses at BlackBerry 10 revealed software that attempts to take a fresh look at the smartphone experience in some ways, but after our first look, we wondered if RIM was going far enough with its new OS. Now that we’re just weeks away from the BlackBerry 10 launch event, RIM appears to have started slowly showing users that BlackBerry 10 will, in fact, provide a unique user experience.
[More from BGR: Smooth sailing is over for Apple]
To highlight one example, RIM’s Donny Halliwell recently took to the company’s BlackBerry blog to discuss BlackBerry 10′s take on smartphone navigation. Unlike iOS and Android, RIM’s new platform does not support a home button, which on other platforms would bring the user back to the home screen from anywhere in the OS.
Why exclude the home button? Halliwell says that BlackBerry 10 is all about “moving forward,” not backward.
“In much the same way you multitask with frames on your BlackBerry PlayBook tablet – keeping one frame in front of you while other frames are minimized – you can keep your most-used apps readily available,” Halliwel wrote while explaining RIM’s new “Flow” interface. He says that like all BlackBerry device owners, he was a “long-time user of the U-turn arrow” and upon first picking up a BlackBerry 10 developer device, he had concerns about navigating the device with no home button.
The Flow interface negates the need for a home button in many respects. Like webOS did before it, Flow presents users with a series of minimized windows representing each open application. The result is a UI that lets users easily jump between apps without the need to return to a home screen between steps. Combined with gesture support, RIM may have indeed simplified the smartphone user experience in several key ways.
“If you think about it, the real world pretty much works the same way,” Halliwell wrote. ”Picture yourself preparing to take a walk: You put on your shoes and coat, grab your keys, and go out the door. The point is that you’re always moving forward in a general ritualistic ‘flow’ toward the goal of taking a walk. You don’t put on your shoes then take them off to put your socks on.”
RIM’s first two next-generation smartphones, the BlackBerry Z10 and BlackBerry X10, are expected to be unveiled alongside the BlackBerry 10 OS on January 30th.

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Panasonic shows off ultra-HD OLED TV

LAS VEGAS (AP) — Panasonic is showing off a prototype TV that combines the two hottest technologies at this year's gadget show in Las Vegas: organic light-emitting diodes and ultrahigh definition.
The president of the Japanese electronics company, Kazuhiro Tsuga, showed off the prototype during a keynote speech on Tuesday, the opening day of the International CES. OLED TVs are hard to manufacture, and Tsuga didn't mention any plans for commercialization.
Thanks to OLED technology, the 56-inch set from Panasonic Corp. is less than half an inch thick and weighs 27 pounds, about half of what equivalent conventional sets weigh.
The set has four times the resolution of today's high-definition sets. Several other manufacturers are selling LCD sets capable of that resolution, and more have been announced ahead of this year's show.
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Stolen Android apps reportedly being sold in BlackBerry App World

One of the biggest problems with launching a new mobile platform just as the current leaders are starting to peak is attracting enough top developers to create an appealing ecosystem. Just ask Microsoft (MSFT). Research In Motion (RIMM) says it is making good progress in that regard and it expects BlackBerry App World to house more than 70,000 BlackBerry 10 apps when the new OS launches in the coming months. RIM is hedging its bets though, and its new BlackBerry OS will also support Android apps, providing developers that do not wish to build new apps with an easy way to repackage their current Android applications. The process is so easy, in fact, that some people are reportedly stealing Android applications and publishing them in RIM’s app store without the original authors’ consent.
[More from BGR: With BlackBerry 10, there’s no place like home]
In a message posted to Reddit on Tuesday, a user warned fellow Android developers that they should monitor BlackBerry App World to ensure that others aren’t stealing their applications and listing them in RIM’s software market. He praised RIM for making the app porting process so simple, but went on to say that the vendor does not “check the origin of the apps” to ensure they’re being listed by the proper publishers.
[More from BGR: Apple’s next iPhone to reportedly feature larger screen and ‘brand new exterior design’]
“I recently had two users email me about certain compatibility problems,” the developer wrote. “They did mention that they were using Playbooks, but I figured they were running some kind of Android ROM on their devices. I asked one of them for his Google account, and he informed me that he only had a BB ID, not a Google account, and that he had downloaded the app from BB App World.”
He continued, “Sure enough, someone had downloaded my app from Google Play, converted the APK and published it for BB using his account, along with half a dozen other Android apps that were obviously not his own. Most of them have since been taken down, but his account remains active, and he still has three apps published that look like they might be from Google Play.”
The developer went on to state that one of his apps that had been repackaged and distributed in BlackBerry App World without his permission was a paid app and it was being sold for three times the price he charges in Google’s (GOOG) app store.
“RIM respects intellectual property. We expect others to do the same,” RIM’s senior public relations and social media manager, Alex Kinsella, said to BGR in a statement delivered via email. ”If a developer believes that their copyright or trademark rights are being infringed by third-party content on the BlackBerry App World storefront, the developer can submit a complaint to our IP team and the issue will be reviewed. In the case of copyright or trademark violations, the offending content will be removed immediately.
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FTSE 100 hits highest level since May 2008 on earnings optimism

LONDON (Reuters) - The FTSE 100 hit their highest level since May 2008 on Wednesday, with gains led by banking stocks and miners after a reassuring start to the U.S. earnings season boosted demand for riskier assets.
The FTSE 100 broke through a near two-year high at 6,105.77 in afternoon trade, following a strong opening on Wall Street, peaking at 6,112.27, before settling to close up 45.02 points, or 0.7 percent, at 6,098.65
Miners rose 0.8 percent, posting their first gains in a week, as investors welcomed news that Alcoa, the largest aluminium producer in the United States, saw improved revenues in the fourth quarter and offered a positive outlook for 2013 after the Wall Street close on Tuesday .
"The FTSE's got stronger as the day's gone on, and volume is better than it has been in the last week or so. The U.S. has been able to react to those Alcoa numbers fully, which has helped us out here," Will Hedden, sales trader at IG Index, said.
Banks added over 20 points to the index, with Lloyds Banking Group the best performer, up 4.9 percent as traders cited the impact of a UBS upgrade to "buy" from "neutral" with an increased target price of 60 pence.
"We think Lloyds will deliver rising margins, falling costs and falling provisions, which will provide a very strong upswing to profitability and EPS momentum over the next few years," UBS said in a note.
Before the Bank of England's monetary policy meeting tomorrow, traders cited rumours that the central bank may engage in further easing as sterling dropped to a near six-week low against the dollar.
A weaker sterling supports exporters and those with overseas business, such as miners and energy, whose main products are priced in dollars. Energy stocks added 11.3 points to the index.
However, speculation of further monetary stimulus reflects the weak state of the domestic economy, which is impacting UK retailers. J Sainsbury lost 2.9 percent and relinquished the previous session's advance as it issued a trading update which prompted Seymour Pierce to cut its rating on the stock to "reduce".
Britain's No. 3 supermarket met forecasts for underlying sales in the final quarter of 2012 but growth slowed from its first half in a highly competitive festive season market.
"We suspect Sainsbury will struggle to outperform in 2013 as Tesco continues its fightback and there is some margin vulnerability as momentum slows," Seymour Pierce said in a note.
BEARS NOT MUCH IN EVIDENCE
The FTSE resumed a rally that took it to its highest closing level since early February 2011 on Friday, having slipped on Monday and Tuesday of this week.
The index is now up 3.4 percent for 2013 only a week into the year, just over half the total 2012 gain of 5.8 percent.
Valery Gastaldy, who heads up Paris-based technical analysis firm Day By Day, said the strong close above 6,090 showed that the FTSE's uptrend was on track after a couple of days of consolidation.
"What is interesting is that we've reached an important resistance area for the index, at 6,100, but the market has not seen a strong reaction yet. We could have had a 2 percent drop immediately, but we're still seeing buying pressure even though it is at a strong resistance," she said.
"At this important resistance level, the bears don't seem to be taking over."
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Nasdaq CEO says would definitely consider Euronext

NEW YORK (Reuters) - Nasdaq OMX Group would definitely consider bidding for Euronext, the operator of the Paris, Amsterdam, Brussels and Lisbon stock exchanges, if it were put up for sale, Nasdaq's Chief Executive Robert Greifeld said in an interview.
"We would have to take a look at it," he said. "I'm not saying we would bid on it, but we would have to take a look."
Chatter that Euronext could be spun off from NYSE Euronext quickly surfaced after IntercontinentalExchange (ICE) made an $8.2 billion (5.1 billion pounds) bid for the New York Stock Exchange operator in December.
Greifeld said if Euronext were to become available, it would not likely be until sometime in 2014, as it would take several months for the ICE-NYSE deal to close and then the two companies would have to begin an integration process. That scenario would be positive as at that point there may be more clarity on where the macro-economic environment in Europe is headed, he added.
"It would be a harder decision now to decide whether to bid on it than it would be 15 months from now," he said.
Germany's Deutsche Boerse has lost its appetite for buying Euronext, because regulatory and technological changes have made it harder to earn big profits from stock trading, three people familiar with the Frankfurt-based company's thinking told Reuters.
Deutsche Boerse has made three attempts at combining with Euronext since 2003. The final attempt, made in 2011, was shot down by antitrust concerns over creating a dominant player in European derivatives.
When the ICE-NYSE deal was announced, the two companies said they had told regulators in Europe that they would spin Euronext off through an IPO process if that would help the deal pass regulatory muster. But a source familiar with the situation said European regulators still had not indicated if they would prefer Euronext to be separated from a combined ICE-NYSE.
NOT AN AFTERTHOUGHT
ICE's interests are in combining its derivatives business with NYSE's Liffe, Europe's second-largest futures exchange. Doing so would make it the top challenger to Deutsche Boerse's European dominance in derivatives.
While the spotlight has been on Liffe, Euronext, with its four markets, does more trading than the London Stock Exchange, Greifeld pointed out. "It's not an afterthought," he added.
ICE CEO Jeff Sprecher and Nasdaq's Greifeld have a strong relationship going back to their hostile $11.3 billion joint bid for NYSE Euronext in 2011. That bid, which came during Deutsche Boerse and NYSE's merger talks, was dropped due to opposition from U.S. anti-trust regulators.
Combining Nasdaq and NYSE would have brought together the top two U.S. stock exchanges, creating a virtual monopoly on listings and dominance in trading U.S. cash equities and options.
Greifeld said that he is not concerned about going toe-to-toe against a combined ICE-NYSE, because while his trans-Atlantic exchange has fierce rivalries with NYSE across a range of businesses, it does not really compete against ICE.
Still, he said Sprecher would bring a new element to NYSE.
"Jeff is probably the right person to bring the organisation forward into modern times," he said, taking a jab at the Big Board operator.
Greifeld said he does not feel the need to go out and do an acquisition just because ICE and NYSE are combining, and that Nasdaq would be opportunistic in its acquisition strategy.
Nasdaq has diversified its revenue stream away from equity trading through a number of small- to mid-sized acquisitions, the latest being a binding offer for Thomson Reuters Corp's investor relations, public relations and multimedia services units for $390 million in December.
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Wall Street gains as earnings flow in; Alcoa up

NEW YORK (AP) — Stocks rose on Wall Street Wednesday after U.S. corporate earnings reports got off to a good start.
The Dow Jones industrial average rose 57 points to 13,396 as of 2:12 p.m. EST. The Dow is coming off of two days of losses.
The Standard & Poor's 500 index gained four points to 1,461 and the Nasdaq composite rose 16 points to 3,108.
Having rallied after a last-minute resolution stopped the U.S. going from over the "fiscal cliff," stocks are facing their first big challenge of the year as companies start to report earnings for the fourth quarter of 2012. Throughout last year, analysts cut their outlook for earnings growth in the period and now expect them to rise by 3.21 percent, according to data from S&P Capital IQ.
"Maybe earnings expectations were a little too low," said Ryan Detrick, a strategist at Schaeffer's Investment Research. "You don't need to have great earnings, you just need to beat those expectations" for stocks to rally, Detrick said.
Alcoa predicted rising demand for aluminum this year as the aerospace industry gains strength. Late Tuesday the company reported fourth-quarter revenue that beat analysts' estimates. Investors pay close attention to Alcoa's results and forecasts because the aluminum it makes is used in so many industries including construction and manufacturing.
Boeing was the biggest gainer of the 30 stocks in the Dow, accounting for 17 points of the Dow's increase. Boeing jumped $2.34 to $76.47 following two days of sharp declines triggered by new problems for its 787 Dreamliner. Boeing said it has "extreme confidence" in the plane even as federal investigators try to determine the cause of a fire Monday aboard an empty Japan Airlines plane in Boston and a fuel leak at another JAL 787 on Tuesday.
Consumer products maker Helen of Troy, whose brands include Dr. Scholl's, Vicks and Fabreze, rose 89 cents to $34.42 after reporting a 15 percent increase in net income. Agricultural products giant Monsanto gained 84 cents to $99.34 after it said that its profit nearly tripled in the first fiscal quarter as sales of its biotech corn seeds expanded in Latin America.
The yield on the 10-year Treasury note edged down to 1.86 percent from 1.87 percent.
Among other stocks making big moves:
— Wireless network operator Clearwire jumped 22 cents to $3.14 after Dish network made an unsolicited offer to buy the company, which has already agreed to sell itself to Sprint. Dish rose $1.17 to $37.14 and Sprint fell 8 cents to $5.89.
— Online education company Apollo Group plunged 6 percent after reporting a sharp decline in fall-term student sign-ups at the University of Phoenix. The stock fell $1.18 to $19.76.
— Seagate Technology, a maker of hard-disk drives, jumped $1.72 to $33.12 after predicting revenue for its fiscal second quarter that topped Wall Street expectations late Tuesday.
— Bank of America fell 47 cents to $11.51 after Credit Suisse analysts lowered their outlook on the lender to "neutral" for "outperform," saying the current stock price overestimates the improvement in cost reduction that the bank can achieve this year.
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