ARTY is trading at $77.84, up 6.00% in pre-market; the reason for the rise remains unclear. - No verified ARTY-specific announcement explaining the move surfaced in the search. - ARTY is an AI-and-technology ETF, while available reporting described pressure on technology and chip stocks after hotter-than-expected U.S. inflation. - The available evidence does not establish that broader sentiment drove ARTY’s gain.