Pre-market movers - September 18, 2026

Here is how US equities are shaping up pre-market on September 18, 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.

Aethlon Medical Inc. (AEMD) leads pre-market gainers, climbing +374.13% to $6.78. PAAI at +271.15% and DAIC at +163.68% round out the early movers. The remaining 7 names in the top 10 are up an average of 69.70% heading into the open.

ReTo Eco-Solutions Inc. (RETO) leads pre-market losers, falling +88.64% to $0.21. SNYR at -67.02% and DLXY at -63.11% round out the early movers. The remaining 7 names in the top 10 are down an average of 39.50% 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.