AIBD is trading at $46.00, up 2.40%, as hotter-than-expected U.S. inflation revived rate-hike concerns and pressured AI and semiconductor stocks. - AIBD is a 2x inverse AI and big-data ETF, making its pre-market gain consistent with technology-share weakness. - Reuters reported the inflation-related pressure on October 14 and overnight into October 15. It also noted a continuing global tech selloff, with Nasdaq and semiconductor shares under pressure. - No AIBD-specific announcement or catalyst surfaced in the search.