Why Archer Aviation (ACHR) Stock Fell 5.27% in 10 Minutes After Q3 Earnings on Nov 9, 2026
EPS of -$0.35 came in below the -$0.34 estimate; revenue of $5.1 million came in above the $3.57 million estimate.
- ACHR fell 5.27% in the 10 minutes after the 16:08:20 ET headline, from $4.83 to $4.58.
- The 5.27% drop was larger than any reaction MoveSurge measured after Archer Aviation headlines between Aug 11, 2026 and Nov 8, 2026; the largest of those was -0.24% in 10 minutes, on Oct 29, 2026.
- 597,532 shares changed hands in those 10 minutes.
16:08:20 ET
Reaction by asset (real prices)
| Asset | 2m before | At release | +1m | +10m | +1m % | +10m % |
|---|---|---|---|---|---|---|
| ACHR | 4.83 | 4.83 | 4.81 | 4.58 | -0.46% | -5.27% |
Archer Aviation (ACHR) shares fell 5.27% in the 10 minutes after its Q3 results reached the MoveSurge news feed at 16:08:20 ET on Monday, November 9, 2026. EPS of -$0.35 came in below the -$0.34 estimate; revenue of $5.1 million came in above the $3.57 million estimate.
ACHR in the first 10 minutes
The line that crossed at 16:08:20 ET: “ACHR Q3: EPS -0.35 vs -0.34 est; revenue USD 5.1mln vs USD 3.57mln est”
From a reference price of $4.83 just before the headline, the stock was down 0.46% after one minute and down 5.27%, at $4.58, after 10 minutes. The first minute was nearly flat; the move came after it. 597,532 shares changed hands in those 10 minutes. The headline crossed in after-hours trading, 8 minutes after the 4:00 ET close.
Archer Aviation Q3 results against estimates
| Measure | Reported | Estimate | Result |
|---|---|---|---|
| EPS | -$0.35 | -$0.34 | Miss |
| Revenue | $5.1 million | $3.57 million | Beat |
Earlier ACHR headlines and the measured reaction
The 5.27% drop was larger than any reaction MoveSurge measured after Archer Aviation headlines between Aug 11, 2026 and Nov 8, 2026; the largest of those was -0.24% in 10 minutes, on Oct 29, 2026.
- Oct 29, 2026, 08:09 ET: “Archer Aviation and ITA Airways agree to develop an all-electric air-taxi network in Italy” (-0.24% in 10 minutes)
- Oct 23, 2026, 08:02 ET: “Archer Aviation announces air taxi networks for Houston, Dallas and Austin” (+0.20% in 10 minutes)
Archer Aviation at a glance
| Sector | Industrials |
| Industry | Aerospace |
| Market value | $3.02 billion (as of Nov 9, 2026) |
Prices are closes of 1-minute bars. Each move on this page is measured from the last completed bar before its headline.
How did Archer Aviation stock react to its Q3 earnings on November 9, 2026?
The stock fell 5.27% in the 10 minutes after its Q3 results crossed at 16:08:20 ET. EPS of -$0.35 came in below the -$0.34 estimate; revenue of $5.1 million came in above the $3.57 million estimate.
How far did ACHR move after the headline?
From $4.83 just before the headline to $4.58 10 minutes later, a -5.27% move.
What else has moved ACHR stock recently?
The two largest measured reactions before November 9, 2026: Oct 29, 2026, Archer Aviation and ITA Airways agree to develop an all-electric air-taxi network in Italy (-0.24% in 10 minutes); Oct 23, 2026, Archer Aviation announces air taxi networks for Houston, Dallas and Austin (+0.20% in 10 minutes).
Sources
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ACHR headline and measured reaction, Nov 9, 2026
— MoveSurge
The headline as it crossed, its timestamp, and the measured price reaction reported on this page.
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