What's driving market optimism in today's trade, with Diane Garnick, Clear Alternatives; Art Cashin, UBS; Michael Block, Rhino Trading; Kenny Polcari, O'Neil Securities; and CNBC's Robert Frank.
CNBC's Bob Pisani and Art Cashin, of UBS, discuss today's extremely powerful rally. Volume is decent and the rally's broad. The stability in oil is one factor, says Cashin. People were beginning to worry about oil in freefall, he says.
Art Cashin, UBS director of floor operations, explains what allowed the recent "oversold" rally to kick into high gear. Cashin also weighs in on Mario Draghi's plans for QE.
Art Cashin, of UBS says oil prices need to stabilize before the market can focus on earnings. Also, Mario Draghi's QE announcement comes close to the Greek elections and Europe's markets close higher despite Wednesday's deadly terrorist attack in France.
Art Cashin, of UBS, says talk about oil is getting wilder and wilder, as stocks drop triple-digits and the high-yield market goes to "hell in a handbasket."
Art Cashin, UBS, explains what's causing concern in today's trading session, and what events have quickly changed investor sentiment to start the year.
CNBC's Bob Pisani and Art Cashin, of UBS, discuss how concern about weakness in Europe and Greece exiting the euro zone is sending markets lower.
Art Cashin of UBS, suspects larger than normal volume in the first hour of the day can be attributed to selling from Europe.
CNBC's Bob Pisani and Art Cashin, of UBS, discuss the up and down day for the markets, and concern over some weak numbers out of China.
Art Cashin of UBS leads the NYSE in the annual singing of "Wait 'Till the Sun Shines, Nellie" on New Year's Eve, with CNBC's Bob Pisani.
CNBC's Bob Pisani and Art Cashin, of UBS, discuss the benefits and drawbacks of lower crude prices. We don't care what the price is, says Cashin, we do care that it gets stable.
Art Cashin of UBS is celebrating his 50th anniversary as a member of the NYSE. Cashin says the business of the NYSE is still fascinating.
Art Cashin, of UBS, celebrates his 50th anniversary as a member of the New York Stock Exchange, and of course addresses today's market action, with CNBC's Bob Pisani.
Art Cashin, UBS director of floor operations, discusses 50 years on floor of the New York Stock Exchange. The "Squawk on the Street" crew presents Art with a special gift.
CNBC takes a look back at the career of UBS' director of floor operations Art Cashin.
CNBC's Bob Pisani takes a look at the NYSE's most historical book signed by some of the greatest names in finance, including John D. Rockefeller, J.P. Morgan and Art Cashin.
Art Cashin, UBS director of floor operations, rings the opening bell at the NYSE to celebrate his 50th anniversary as a member of the NYSE.
CNBC's Bob Pisani and Art Cashin, of UBS, discuss Monday's mild trading action following an impasse in the Greek parliament and fears of a euro crisis return.
Art Cashin, UBS director of floor operations, provides his market outlook for 2015 and explains the significance of "patterns" in the stock market.
On Christmas Eve, NYSE traders sing the traditional "Wait 'Till the Sun Shines, Nellie" on the trading floor with UBS' Art Cashin, and CNBC's Bob Pisani.