Shares of International Business Machines Corp declined 4.35% following market reaction to partner Datavault AI's bearish death cross signal despite high-profile activations. The extension of edge AI capabilities could broaden IBM’s AI portfolio, but sustained value will depend on Datavault’s technical recovery and execution of joint deployments. IBM expanded its collaboration with Datavault AI to deploy enterprise-grade artificial intelligence at the edge through the SanQtum platform, aiming to strengthen infrastructure-level AI solutions. Datavault AI's stock has fallen nearly 30% year-to-date and faces a death cross technical pattern, even as it showcased ADIO data-over-sound and holographic activations at Super Bowl LX with NFL Alumni.