Check out which companies are making headlines before the bell:
Tiffany–The luxury goods retailer earned 95 cents per share for its second quarter, beating estimates by 11 cents. Revenue also beat forecasts and the company also raised its 2014 forecast, noting improving sales and expanding profit margins.
Express–The retailer earned eight cents per share for the second quarter, beating forecasts for a break even quarter. It also raised its full year forecast, which now comes in above analyst estimates. The company said its profit margins are improving amid a difficult environment.
Michaels Cos–The arts and crafts retailer earned 15 cents per share for its second quarter, beating estimates by seven cents, with revenue also above forecasts. The company said profit margins were "healthy" during the quarter, and gave a 2014 full-year forecast that is above current Street consensus.