Rigel Pharmaceuticals, Inc. (RIGL) Soars to 52-Week High, Time to Cash Out?

A strong stock as of late has been Rigel Pharmaceuticals (RIGL) . Shares have been marching higher, with the stock up 105.8% over the past month. The stock hit a new 52-week high of $43.72 in the previous session. Rigel has gained 146.7% since the start of the year compared to the -1.4% gain for the Zacks Medical sector and the 10.6% return for the Zacks Medical - Drugs industry.What's Driving the Outperformance?The stock has a great record of positive earnings surprises, having beaten the Zacks Consensus E ...