shark tank's robert herjavec is here why cryptocurrency could replace ca ithfure u don't want to misshat interview. ♪ feel that? that's the beat of global markets, the rhythm of the world. but to us, it's the pace of tomorrow. with ingenuity, technologies, and markets expertise we create the possible. and when you do that, you don't chase the pace of tomorrow. you set it. nasdaq. rewrite tomorrow. >>> welcome back keeping our eye on bitcoin it crosses back above $10,000. we're joined by robert hershevak of "shark tank." what is your take on bitcoin it went up, sold official and now tlraders are saying you're starting to see a rebound because u.s. regulators are saying they're not going to quash cryptocurrencies but they want to regulate it. >> i think we're going to see, i mean, bitcoin and, you know, the underlying technology is here to stay it's not going anywhere. i think you'll see the price of bitcoin skyrocket again. i think people are very bullish on it. and i think what's going to drive it is regulation people know that you have to regulate inevitably electronic exchanges. you

we have a lot more coming includi including coca-cola movers and robert herjavec on cyber security andcoin take a look at the futures, we got a lot more "squawk on the street." at holiday inn express, we can't guarantee that you'll be able to contain yourself at our breakfast bar. morning, egg white omelet. sup lady bacon! fruit, there it is! but we can guarantee that you'll get the best price when you book with us. holiday inn express. be the readiest. >>> shares of coca-cola are up the ceo says he's encouraged of coke going into 2018 are you encouraged >> yes, i am i spoke to james today, i felt that they have a lot of things going for them smaller packaging is working and not pure diet coke but a derivative coke zero is working. a big turn in brazil helped a great deal the nimble nature, if you have a distributor, they normally use that eight different approvals to be able to make different changes. they're using a lot of digitalizations. my hat is off to them. they're also doing tea they have a drinked call called topochico. it is a mexican drink. you pair that with pepsico that's

our next guest is founder of the security group this is robert herjavec.his comes at a week the nation is mourning a horrific shooting this week and i just would be curious from your perspective and your knowledge if you can tell people who saw the red flags out there in the wake of this shooting and you see this shooter who clearly was detailing that he wanted and was able to carry out this type of attack and why he wasn't policed on the internet, social media. can more be done? >> it's a great question. the core of our business is we manage very large companies cybersecurity. what we always tell them is there is a lot of data out there. we want to cut out the noise. one of the down sides of all this russian hacking and all these fake bots and fake facebook accounts is how do you know what's real? the volume of data on social media is growing exponentially so to your question, how do you find that one person who is a real person with a real threat? and this is the down side of all this external hacking. our social media network, our entire infrastructure