Tianyin Pharmaceutical Company Inc. (AMEX: TPI) shares vaulted 24.7% to $3.23, on volume of better than one million shares, routing normal daily volume of less than 86,000, amid record quarterly revenues, increased 69.6% year over year to $25.3 million, and operating income jumping 69% to $5.3 million
DELL Inc. (Nasdaq: DELL) dealt in 21.4 million shares Monday, surpassing a daily average of 19.6 million. Prices for DELL increased 0.9% to $14.10, on predictions of increased sales when it reports Tuesday.
MannKind Corporation (Nasdaq: MNKD) dropped in price 8.2% Monday to close at $3.48. Volume was 8.1 million shares, or nearly twice its average, amid word the company was cutting 41% of its workforce.