Silicon wafer concept stocks extended yesterday's momentum, with GlobalWafers hitting its daily limit and Taiwan Semiconductor and Hejian experiencing over 6% gains. Taiwan's weighted index opened higher, reporting 45,740.06 points, up 0.01% with a trading volume of 715.684 billion yuan.
The rally in silicon wafer stocks signals tightening supply for foundational semiconductor materials, impacting future chip production costs and availability.