Pre-market movers - June 25, 2026

Here is how US equities are shaping up pre-market on June 25, 2026. The names below show the widest percentage moves against yesterday's close, giving a quick read on where retail and institutional attention is concentrating before the opening bell.

Onconova Therapeutics Inc. (ONTX) leads pre-market gainers, climbing +2476.36% to $25.64. NIXXW at +490.00% and LCFYW at +437.76% round out the early movers. The remaining 7 names in the top 10 are up an average of 139.43% heading into the open.

Aditxt Inc. (ADTX) leads pre-market losers, falling +77.22% to $0.01. SPWRW at -50.00% and BNCWZ at -45.68% round out the early movers. The remaining 7 names in the top 10 are down an average of 40.59% heading into the open.

Pre-market action does not always carry into the regular session - gaps often fade once liquidity returns - but outsized moves here frequently trace back to overnight filings, earnings, analyst actions, or macro headlines worth checking on each ticker's wire.