Intel is trading 3.27% down at $109.42 as investors weigh whether TSMC’s potential Terafab involvement could dilute Intel’s role. - Musk said Tesla and SpaceX will operate the facility, while TSMC might only sublease space; Intel’s CEO said Intel would remain involved. - Semiconductor weakness and risk-off sentiment amid higher yields and oil may also weigh on shares. Supplied market-index moves are less than 0.5% lower and do not establish a broad-market explanation on their own.