J&J Snack Foods Corp. /zigman2/quotes/206526987/composite JJSF +1.60% said late Thursday its board has declared a quarterly cash dividend of 70 cents a share, payable on Oct. 11 to shareholders of record as of Sept. 19. That's a 10.6% increase from the previous dividend, the company said. Shares of J&J Snack Foods were flat in the extended session Thursday after ending the regular trading day up 0.6%.


