CNBC's Stock Pops & Drops From March 23

On

, Steve Grasso said that

gained 4.94 percent on Monday on comments by Supreme Court Justice Anthony Kennedy. He was skeptical about appealing Obamacare. Grasso would stick with the healthcare names as long as they are positive on the year. Brian Kelly explained that

dropped 7.96 percent on earnings warning. He thinks that this is a warning that the economy is slowing. Kelly would stay away from the name and he suggested that viewers should watch the other railway stocks. Pete Najarian thinks that a 4.19 percent jump in

is only temporary and that the stock is going lower. Guy Adami believes that

is also going lower, despite a 6.86 percent increase in price on Monday.