The U.S.-listed hares of Advanced Health Intelligence Ltd. AHI blasted nearly six-fold higher on massive volume in midday trading Friday, despite no news released by the Australia-based provider of personalized health care services to smartphone users. The stock soared 474.6% toward the highest close since February 2022. Trading volume exploded to an already-record 82.96 million shares, compared with the full-day average over the past 30 days of about 65,200 shares.
AHI blasted nearly six-fold higher on massive volume in midday trading Friday, despite no news released by the Australia-based provider of personalized health care services to smartphone users. The stock soared 474.6% toward the highest close since February 2022. Trading volume exploded to an already-record 82.96 million shares, compared with the full-day average over the past 30 days of about 65,200 shares. The stock has been halted nine times for volatility since the open.