MediaTek shares surge 19% on Google chip tie-upBloombergMediaTek Inc (聯發科) shares yesterday notched their best two-day rally on record, as investors flock to the Taiwanese chip designer on excitement over its tie-up with Google. The Taipei-listed stock jumped 8.59 percent, capping a two-session surge of 19 percent and closing at a fresh all-time high of NT$1,770. “We see large potential” in MediaTek’s AI application-specific integrated circuits, Morgan Stanley analysts including Charlie Chan (詹家鴻) wrote in a note on Friday. While Google is also working with Broadcom Inc on its TPUs, MediaTek might see more growth as it converts more of its smartphone-related resources to AI-related chips, the Morgan Stanley analysts added. TSMC shares fell 0.85 percent to end at NT$1,755.