TSM stock edges higher in premarket trading. Is Taiwan Semi gearing up to breakout past its $421.97 high? Get the key levels.

Taiwan Semiconductor profits surge in Japan and the U.S. as the chipmaker accelerates its global expansion to capture massive demand.

Taiwan Semiconductor pushes boundaries with new 1nm chip plans as 2nm production prepares to launch. Get the full details.

TSM stock edges higher in premarket trading. Is Taiwan Semi gearing up to breakout past its $421.97 high? Get the key levels.