FormFactor is evolving from an HBM probe-card play into a broader AI test platform as Nvidia emerges as a new logic-test market. Per Deutsche Bank, becoming a second source for Nvidia GPU probe cards at TSMC could reach $200M+ revenue by 2028, alongside about $400M of HBM revenue and a roughly $200M custom ASIC opportunity. Micron's print shows HBM demand exceeding supply, and taller, denser stacks make wafer-level testing more valuable. Valuation is the main risk after a 274% one-year rise. x.com x.comÂ

