Pre-market movers - September 4, 2026

Here is how US equities are shaping up pre-market on September 4, 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.

BIAFW leads pre-market gainers, climbing +77.73% to $0.39. MRNOW at +76.47% and CHPT at +74.95% round out the early movers. The remaining 7 names in the top 10 are up an average of 57.80% heading into the open.

Intercont (Cayman) Limited (NCT) leads pre-market losers, falling +89.66% to $0.51. GIPRW at -82.86% and ADBT at -80.02% round out the early movers. The remaining 7 names in the top 10 are down an average of 44.99% 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.