Oklahoma City, OK  (RestaurantNews.com)  Sonic Corp. (NASDAQ: SONC), the nation’s largest chain of drive-in restaurants, today announced the appointment of…

Response to our first ever year in review (Top 20 Restaurant News Stories 2011) was so great, we just couldn’t…

Sonic Corp., the nation’s largest chain of drive-in restaurants, today announced that its Board of Directors authorized a stock repurchase…

Sonic Corp., the nation’s largest chain of drive-in restaurants, today announced that certain of its subsidiaries intend to refinance their…

Sonic Corp. (NASDAQ: SONC), the nation’s largest chain of drive-in restaurants, today announced its repurchase of $62.5 million of the…

It’s fall. It’s football season, and SONIC is piling on big flavor with the new Tex-Mex Footlong Quarter Pound Coney.…