Tasty Baking Co. (Nasdaq: TSTY) shares jumped to 146% to $3.96 after Flowers Food Inc. (NYSE: FLO) said it would pay $4 a share, or $34.4 million, for the packaged-sweets manufacturer. Flowers shares grew 2% to $28.21.
Yahoo Inc. (Nasdaq: YHOO) outdistanced its daily average of 22.6 million shares by trading Monday in 25.6 million. Prices faded, though, 1.5% to $16.52.
Star Scientific, Inc. (Nasdaq: CIGX) dropped sharply in price Monday by 16.6% to $3.36. Volume of seven million nearly doubled its daily average.