Winners and Losers: Domino's Pizza

Updated from 11:38 a.m. ET

RadioShack(RSH Quote) shares plummeted 24.4% on Tuesday after the electronics retailer reported a 39% drop in fourth-quarter profit.

Shares traded at $8.18, down $2.64.

"Our financial results for the fourth quarter obviously reflect the recessionary retail trading environment we face," Chairman and CEO Julian Day said in a statement.

Domino's Pizza(DPZ Quote) shares were down 34 cents, or 5.2% to $6.15. Domino's net income fell by about $5 million in the fourth quarter but the company beat Street analyst estimates for EPS by 2 cents a share.

"I have mixed feelings about our overall results," said Chairman and CEO David Brandon. "I am disappointed with our domestic sales performance and the pressure this created on our short-term profits. However, I am excited about the aggressive steps we have taken to improve our franchise system, expand our menu and lunch day-part, and strengthen our marketing. And, our international business continues to expand and grow."

Shares of Developers Diversified Realty(DDR Quote) rose $1.35 or 54% to $3.85 on news of an investment by the Otto family, who own ECE Projektmanagement, a German shopping center developer.

Chairman and Chief Executive Scott Wolstein said the deal will give the REIT a significant capital boost to help pay down debt and improve its cash position.

Parker Drilling(PKD Quote) shares were up 43 cents, or 33.6% to $1.71 after the company reported fourth-quarter earnings. Parker reported a loss due to a goodwill impairment charge but beat Wall Street EPS estimates.