Yahoo, Best Buy Rise On Einhorn Stake (BBY, YHOO)

Shares of both Yahoo YHOO and Best Buy BBY are on the rise on Monday after reports that David Einhorn's Greenlight Capital has taken a stake in the companies. The new positions were first reported in an article at Market Folly. According to the piece, Einhorn bought into Best Buy at around $33.33 and built his Yahoo position at $16.93. BBY shares are up 2.37% to $31.96 on Monday, while YHOO has risen 3.28% to $18.28.