Archer Aviation Inc.ACHR
Closing prices as of Sep 15, 2026Updated once daily after the US close — not a live quote.

$5.45

-17.79% past month

Notable price movement

  • Sep 15, 2026

    $5.47-0.73%

  • Sep 14, 2026

    $5.51-1.25%

  • Sep 11, 2026

    $5.58+2.39%

    Shares rose 2.39% on the day, a larger gain than the broad market's 0.85% move, indicating the move was not fully shared by the wider market .

  • Sep 10, 2026

    $5.45-0.91%

  • Sep 9, 2026

    $5.50-5.66%

    Archer Aviation shares fell 5.66% on a day when The Motley Fool reported that the company was buying Boeing's Wisk Aero, Insitu, and SkyGrid businesses . The decline was not shared by the broad market, which saw the S&P 500 ETF (SPY) move just -0.46% the same session .

  • Sep 8, 2026

    $5.83+2.10%

    Archer Aviation shares rose 2.10% on a day when the broad market moved in the opposite direction, with the S&P 500 ETF (SPY) down 0.55% . Trading volume was below the company's trailing average, at 0.6x, with the session ranging between 5.67 and 5.89 .

  • Sep 4, 2026

    $5.71-0.87%

Closing prices for ACHR. Summaries describe past sessions only and are not advice, a forecast or a recommendation.

Recent news

Seeking Alpha2 days agoCathie Wood's Ark weekly recap: buys Meta, gene-editing stocks while cutting AlphabetThe Motley Fool1 day agoBetter Buy: Archer Aviation Stock vs. Joby Aviation Stock24/7 Wall St1 day agoJoby Slips and Is Down 53% This Year as the eVTOL Trade Keeps Unwinding; Archer Dips, EHang EasesYahoo FinanceAug 18, 2026Archer Aviation (ACHR) Q2 2026 Earnings Call TranscriptSeeking AlphaSep 8, 2026Undercovered Dozen: Blue Owl Capital, Archer Aviation, Apollo Commercial And MoreThe Motley Fool1 day agoDown 45%, Should Investors Buy the Dip in Archer Aviation Stock?

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Prices and financial data are historical and provided for research only. Not investment advice.