Pre-market movers - May 19, 2026

Here is how US equities are shaping up pre-market on May 19, 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.

AMPGR leads pre-market gainers, climbing +350.00% to $0.25. DTSTW at +313.04% and AMPGZ at +150.00% round out the early movers. The remaining 7 names in the top 10 are up an average of 80.73% heading into the open.

Bitcoin Depot Inc. (BTM) leads pre-market losers, falling +73.24% to $0.78. BTMWW at -69.33% and PIIIW at -51.39% round out the early movers. The remaining 7 names in the top 10 are down an average of 44.04% 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.