$5.94
+21.22% past month
Notable price movement
Aug 26, 2026
$5.90-1.01%
Aug 25, 2026
$5.96-1.81%
Aug 24, 2026
$6.07-3.65%
The broad market, as measured by SPY, moved -0.29% on the same session this stock fell -3.65%, indicating the decline was not shared by the broad market .
Aug 21, 2026
$6.30+3.45%
The broad market, as measured by SPY, moved +0.41% on the same session this stock rose +3.45%, indicating the gain was not shared by the broad market .
Aug 20, 2026
$6.09-5.58%
The stock fell alongside the broad market, with SPY moving -0.84% on the same session .
Aug 19, 2026
$6.45+2.06%
The stock rose alongside the broad market, with SPY moving +0.21% on the same session, though the company's gain of +2.06% was notably larger .
Aug 18, 2026
$6.32-1.10%
Closing prices for ACHR. Summaries describe past sessions only and are not advice, a forecast or a recommendation.
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Prices and financial data are historical and provided for research only. Not investment advice.