HACK is trading 3.13% up in pre-market at $134.86 versus the October 9 close of $130.76, amid sector-wide buying after AI leaders raised concerns about AI safety and cyberattack risks. - Reports cite cybersecurity buying and sharp gains among major security names; no HACK-specific overnight announcement was found. - Broader indices were mixed, not indicating a broad-market rally. - Confidence is medium; reporting was not uniformly top-tier, and pre-market volume and activity details were unavailable.