Why Rambus (RMBS) Stock Fell 0.51% in 10 Minutes After Q3 Earnings on Oct 26, 2026
Adjusted EPS of $0.84 came in above the $0.76 estimate; revenue of $218.3 million came in above the $213 million estimate.
- RMBS fell 0.51% in the 10 minutes after the 16:21:11 ET headline, from $88.90 to $88.45.
- The 0.51% drop was larger than any reaction MoveSurge measured after Rambus headlines between Jul 28, 2026 and Oct 25, 2026; the largest of those was -0.30% in 10 minutes, on Oct 22, 2026.
- 16,132 shares changed hands in those 10 minutes.
16:21:11 ET
Reaction by asset (real prices)
| Asset | 2m before | At release | +1m | +10m | +1m % | +10m % |
|---|---|---|---|---|---|---|
| RMBS | 88.90 | 88.90 | 88.50 | 88.45 | -0.45% | -0.51% |
Rambus (RMBS) shares fell 0.51% in the 10 minutes after its Q3 results reached the MoveSurge news feed at 16:21:11 ET on Monday, October 26, 2026. Adjusted EPS of $0.84 came in above the $0.76 estimate; revenue of $218.3 million came in above the $213 million estimate.
RMBS in the first 10 minutes
The line that crossed at 16:21:11 ET: “RMBS Q3: revenue USD 218.29mln vs USD 213.2mln est”
From a reference price of $88.90 just before the headline, the stock was down 0.45% after one minute and down 0.51%, at $88.45, after 10 minutes. The move kept building after the first minute. 16,132 shares changed hands in those 10 minutes. The headline crossed in after-hours trading, 21 minutes after the 4:00 ET close.
Rambus Q3 results against estimates
| Measure | Reported | Estimate | Result |
|---|---|---|---|
| Adjusted EPS | $0.84 | $0.76 | Beat |
| Revenue | $218.3 million | $213 million | Beat |
Earlier RMBS headlines and the measured reaction
The 0.51% drop was larger than any reaction MoveSurge measured after Rambus headlines between Jul 28, 2026 and Oct 25, 2026; the largest of those was -0.30% in 10 minutes, on Oct 22, 2026.
- Oct 22, 2026, 17:00 ET: “Rambus agrees to adopt ChipAgents' agentic AI platform across chip and silicon IP design and verification workflows” (-0.30% in 10 minutes)
- Aug 5, 2026, 07:31 ET: “Rambus Initiates Accelerated Share Repurchase Program With Mizuho Markets Americas To Repurchase Aggregate Of ~$100M Of Its Common Stock.” (+0.27% in 15 minutes)
Rambus at a glance
| Sector | Technology |
| Industry | Semiconductors |
| Market value | $9.80 billion (as of Oct 27, 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 Rambus stock react to its Q3 earnings on October 26, 2026?
The stock fell 0.51% in the 10 minutes after its Q3 results crossed at 16:21:11 ET. Adjusted EPS of $0.84 came in above the $0.76 estimate; revenue of $218.3 million came in above the $213 million estimate.
How far did RMBS move after the headline?
From $88.90 just before the headline to $88.45 10 minutes later, a -0.51% move.
What else has moved RMBS stock recently?
The two largest measured reactions before October 26, 2026: Oct 22, 2026, Rambus agrees to adopt ChipAgents' agentic AI platform across chip and silicon IP design and verification workflows (-0.30% in 10 minutes); Aug 5, 2026, Rambus Initiates Accelerated Share Repurchase Program With Mizuho Markets Americas To Repurchase Aggregate Of ~$100M Of Its Common Stock. (+0.27% in 15 minutes).
Sources
-
RMBS headline and measured reaction, Oct 26, 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