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$0.3867
▲ 20.73% on August 18

Datavault AI Inc. surged 20.7% to $0.3867 on Tuesday. Trading volume hit 143.7 million shares, roughly five times higher than its average over recent sessions. The jump made the micro-cap technology firm the top entry on Yahoo Finance’s U.S. trending list ahead of its results Wednesday.
Market data: August 18, 2026 close, 4:00 p.m. EDT · Financials: quarter ended March 31, 2026
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