Taiwan Semiconductor (TSM) hits a new 52-week high as NVIDIA boosts spending signals and highlights Taiwan's massive AI role.

TSM stock momentum surges into the top 10%, validating Bernstein's $430 price target and "most trustworthy AI compounder" call.

Nvidia will increase investment in Taiwan to $150 billion a year, the US chip giant's boss said Wednesday, describing the export-driven island as the "epicentre of the AI…