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Reports · premarket movers

Pre-market movers - May 27, 2026

MNTSW leads gainers at +210.34%; AIIO leads losers at -88.14%. Full top-10 gainers and losers before the US open.

Here is how US equities are shaping up pre-market on May 27, 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.

MNTSW leads pre-market gainers, climbing +210.34% to $0.04. YMAT at +203.16% and QTEXW at +124.33% round out the early movers. The remaining 7 names in the top 10 are up an average of 109.56% heading into the open.

Robo.ai Inc. (AIIO) leads pre-market losers, falling +88.14% to $3.06. TYG.RT at -81.36% and MLAAW at -58.43% round out the early movers. The remaining 7 names in the top 10 are down an average of 40.78% 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.

Top gainers

  1. 01MNTSW
    $0.04+210.34%
  2. 02YMATJ-Star Holding Co. Ltd.
    $1.38+203.16%
  3. 03QTEXW
    $0.26+124.33%
  4. 04VCIGVCI Global Limited
    $2.90+118.05%
  5. 05AXINR
    $0.41+116.74%
  6. 06MNTSMomentus Inc.
    $15.48+109.76%
  7. 07QTEX
    $1.52+109.08%
  8. 08AIMDW
    $0.13+108.33%
  9. 09AIMDAinos Inc.
    $3.16+106.54%
  10. 10PHGEBiomX Inc.
    $1.62+98.41%

Top losers

  1. 01AIIORobo.ai Inc.
    $3.06-88.14%
  2. 02TYG.RT
    $0.04-81.36%
  3. 03MLAAW
    $0.27-58.43%
  4. 04ADTXAditxt Inc.
    $0.25-50.57%
  5. 05BNCWZ
    $0.07-45.39%
  6. 06ENHA
    $3.03-43.47%
  7. 07GWH.WS
    $0.01-40.00%
  8. 08YYGHYY Group Holding Limited
    $0.24-37.07%
  9. 09CINGW
    $0.02-36.45%
  10. 10GMMGlobal Mofy AI Limited
    $0.18-32.50%

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Pre-market movers - May 27, 2026 | Quantisnow