Among Monday’s 100 most bullish price surprises -- stocks with high standard deviations and above-average volatility -- was GameStop (GME), the failing video game and collectibles retailer helmed by Ryan Cohen.
The highest standard deviation yesterday was Astrazeneca (AZN), the UK-based drug giant, at 4.57. It topped the list due to increased volume resulting from listing its ordinary shares on the NYSE, replacing its American Depositary Receipts.
