Why Intuitive Surgical (ISRG) Stock Fell 11.76% in 10 Minutes After Q3 Earnings on Oct 20, 2026
Adjusted EPS of $3.00 came in above the $2.64 estimate; revenue of $3.05 billion came in above the $2.91 billion estimate.
- ISRG fell 11.76% in the 10 minutes after the 16:06:05 ET headline, from $446.00 to $393.56.
- 203,529 shares changed hands in those 10 minutes.
- The headline crossed in after-hours trading, 6 minutes after the 4:00 ET close.
16:06:05 ET
Reaction by asset (real prices)
| Asset | 2m before | At release | +1m | +10m | +1m % | +10m % |
|---|---|---|---|---|---|---|
| ISRG | 446.00 | 446.00 | 398.88 | 393.56 | -10.57% | -11.76% |
Intuitive Surgical (ISRG) shares fell 11.76% in the 10 minutes after its Q3 results reached the MoveSurge news feed at 16:06:05 ET on Tuesday, October 20, 2026. Adjusted EPS of $3.00 came in above the $2.64 estimate; revenue of $3.05 billion came in above the $2.91 billion estimate.
ISRG in the first 10 minutes
The line that crossed at 16:06:05 ET: “ISRG Q3: EPS 3 vs 2.64 est; revenue USD 3.05bln vs USD 2.91bln est”
From a reference price of $446.00 just before the headline, the stock was down 10.57% after one minute and down 11.76%, at $393.56, after 10 minutes. The move kept building after the first minute. 203,529 shares changed hands in those 10 minutes. The headline crossed in after-hours trading, 6 minutes after the 4:00 ET close.
Intuitive Surgical Q3 results against estimates
| Measure | Reported | Estimate | Result |
|---|---|---|---|
| Adjusted EPS | $3.00 | $2.64 | Beat |
| Revenue | $3.05 billion | $2.91 billion | Beat |
Intuitive Surgical at a glance
| Sector | Health Care |
| Industry | Industrial Specialties |
| Market value | $153.03 billion (as of Oct 20, 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 Intuitive Surgical stock react to its Q3 earnings on October 20, 2026?
The stock fell 11.76% in the 10 minutes after its Q3 results crossed at 16:06:05 ET. Adjusted EPS of $3.00 came in above the $2.64 estimate; revenue of $3.05 billion came in above the $2.91 billion estimate.
How far did ISRG move after the headline?
From $446.00 just before the headline to $393.56 10 minutes later, a -11.76% move.
Sources
-
ISRG headline and measured reaction, Oct 20, 2026
— MoveSurge
The headline as it crossed, its timestamp, and the measured price reaction reported on this page.
Never miss the next market-moving story
Follow the core market-moving feed across equities, macro, currencies and commodities. Your subscription includes price moves after the news, search, watchlists, alerts and research tools.
Create free accountGo real time Watch live headlines -- free