U.S. optical communication and chip stocks continued to rise in after-hours trading, with Intel gaining another 2% after closing up over 12%.

BlockBeats news, September 22, according to BIT(bit.com) market data, US stock optical communication and chip stocks continued to rise in after-hours trading, Intel (INTC.US) continued to rise over 2%, after closing up more than 12% this morning, SK Hynix (SKHY.US), Corning (GLW.US), and Arm Holdings (ARM.US) all rose about 2%.