Why Mercury Systems (MRCY) Stock Fell 4.34% in 10 Minutes After Q1 Earnings on Nov 10, 2026
Adjusted EPS of $0.52 came in above the $0.30 estimate; revenue of $253.15 million came in above the $244.93 million estimate.
- MRCY fell 4.34% in the 10 minutes after the 16:05:52 ET headline, from $85.46 to $81.75.
- MoveSurge measured one earlier Mercury Systems headline with an attributed reaction between Aug 12, 2026 and Nov 9, 2026: -14.20% in 15 minutes, on Aug 18, 2026.
- 9,815 shares changed hands in those 10 minutes.
16:05:52 ET
Reaction by asset (real prices)
| Asset | 2m before | At release | +1m | +10m | +1m % | +10m % |
|---|---|---|---|---|---|---|
| MRCY | 85.46 | 85.46 | 85.65 | 81.75 | +0.22% | -4.34% |
Mercury Systems (MRCY) shares fell 4.34% in the 10 minutes after its Q1 results reached the MoveSurge news feed at 16:05:52 ET on Tuesday, November 10, 2026. Adjusted EPS of $0.52 came in above the $0.30 estimate; revenue of $253.15 million came in above the $244.93 million estimate.
MRCY in the first 10 minutes
The line that crossed at 16:05:52 ET: “MRCY: FY2027 Sales guidance affirmed at USD 1.1bln vs est. USD 1.09bln”
From a reference price of $85.46 just before the headline, the stock was up 0.22% after one minute and down 4.34%, at $81.75, after 10 minutes. The first minute was nearly flat; the move came after it. 9,815 shares changed hands in those 10 minutes. The headline crossed in after-hours trading, 5 minutes after the 4:00 ET close.
Mercury Systems Q1 results against estimates
| Measure | Reported | Estimate | Result |
|---|---|---|---|
| Adjusted EPS | $0.52 | $0.30 | Beat |
| Revenue | $253.15 million | $244.93 million | Beat |
Mercury Systems FY27 guidance
| Measure | New range | Prior range | Estimate | Change |
|---|---|---|---|---|
| Revenue | $1.1 billion | — | $1.09 billion | Affirmed |
How MRCY traded after earlier earnings releases
| Report | EPS vs estimate | Revenue vs estimate | First move |
|---|---|---|---|
| Aug 18, 2026 | $0.37 vs $0.38 | $289.78 million vs $266.4 million | -14.20% in 15 min |
Earlier MRCY headlines and the measured reaction
MoveSurge measured one earlier Mercury Systems headline with an attributed reaction between Aug 12, 2026 and Nov 9, 2026: -14.20% in 15 minutes, on Aug 18, 2026.
Mercury Systems at a glance
| Sector | Technology |
| Industry | Electrical Products |
| Market value | $4.85 billion (as of Nov 10, 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 Mercury Systems stock react to its Q1 earnings on November 10, 2026?
The stock fell 4.34% in the 10 minutes after its Q1 results crossed at 16:05:52 ET. Adjusted EPS of $0.52 came in above the $0.30 estimate; revenue of $253.15 million came in above the $244.93 million estimate.
How far did MRCY move after the headline?
From $85.46 just before the headline to $81.75 10 minutes later, a -4.34% move.
What did Mercury Systems guide for revenue?
Revenue guidance of $1.1 billion; the estimate was $1.09 billion (affirmed).
Sources
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MRCY headline and measured reaction, Nov 10, 2026
— MoveSurge
The headline as it crossed, its timestamp, and the measured price reaction reported on this page.
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