Pre-market movers - September 21, 2026

Here is how US equities are shaping up pre-market on September 21, 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.

Orbital Infrastructure Group Inc. (OIG) leads pre-market gainers, climbing +2967.61% to $11.66. IMCC at +143.10% and WALDW at +102.86% round out the early movers. The remaining 7 names in the top 10 are up an average of 71.08% heading into the open.

Digital Currency X Technology Inc. (DCX) leads pre-market losers, falling +69.89% to $0.13. MKDW at -64.12% and KLXER at -55.97% round out the early movers. The remaining 7 names in the top 10 are down an average of 44.93% 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.