For the eighth consecutive quarter, troubled Oak...

For the eighth consecutive quarter, troubled Oak Industries omitted its quarterly common stock dividend. The San Diego company also omitted its preferred dividend of 43.75 cents per share for the second straight quarter . . . Mountain View-based Xidex Corp. and Dysan Corp., San Jose, said that they have been advised by the FTC that early termination of the waiting period under the Hart-Scott Rodino Act has been granted in connection with their proposed merger.