PRISM Mid-Day Movers: MedTech and Biotech are Today’s Leaders.
CytoSorbents (NASDAQ: CTSO) rose 14.71% to $3.51 by mid-day, with no new company announcement behind the move. The gain follows recent CytoSorb data presentations at the EACTS and ESICM conferences. Volume was light, about 6,300 shares versus a 158,780 average, and the post-split stock carries a market cap near $11 million. Moves this size can reverse quickly on thin trading, so investors should watch for volume to confirm the trend.
HUB Cyber Security (NASDAQ: HUBC) rose 12.58% to $0.44 today, with no new company announcement behind the move. Volume reached about 3.0 million shares, against a 4.65 million average. The Israeli confidential computing firm carries a market cap under $1 million after two reverse splits, a CEO resignation, and a Nasdaq notice tied to a delayed filing. Gains at this scale can unwind quickly, and listing compliance remains the key risk to watch.
Other Notable Movers:
Actuate Therapeutics (ACTU) up 9%
Biomea Fusion (BMEA) up 7%
Fractyl Health (GUTS) down -53%
Stock prices and percentage changes are as of 12:15 p.m. ET on October 16, 2026, and are subject to change.
