[U.S. Optical Communication and Chip Stocks Continue to Rise in After-Hours Trading, Intel Gains Over 12% and Rises Another 2%] BlockBeats News, September 22, according to BIT ((bit.com)) market data, U.S. optical communication and chip stocks continued to rise in after-hours trading. Intel (INTC.US) rose more than 2% after gaining over 12% earlier this morning. SK Hynix (SKHY.US), Corning (GLW.US), and Arm Holdings (ARM.US) all increased by about 2%.