May 12 2021, 11:37 AM May 12 2021, 8:46 AM May 12 2021, 11:37 AM (Bloomberg) -- Taiwan stocks slumped the most since March last year as concern over further tightening of coronavirus-linked restrictions and a global tech selloff spooked investors. (Bloomberg) -- Taiwan stocks slumped the most since March last year as concern over further tightening of coronavirus-linked restrictions and a global tech selloff spooked investors. The Taiwan Stock Exchange Weighted Index finished the session 4.1% lower after slumping as much as 8.6% in morning trading, the worst intraday loss since 1969. Having fallen 9.6% from an April high, the gauge narrowly missed a technical correction. Heavyweight Taiwan Semiconductor Manufacturing Co. and Hon Hai Precision Industry Co. were among the biggest drags, down 1.9% and 4.7%, respectively, on Wednesday.