Why Monolithic Power Systems (MPWR) Stock Rose 2.71% in 10 Minutes on Nov 9, 2026
MoveSurge measured one earlier Monolithic Power Systems headline with an attributed reaction between Aug 11, 2026 and Nov 8, 2026: -6.43% in 10 minutes, on Oct 29, 2026.
- MPWR rose 2.71% in the 10 minutes after the 09:29:00 ET headline, from $1,221.98 to $1,255.13.
- 26,932 shares changed hands in those 10 minutes.
- The headline crossed in pre-market trading, 1 minute before the 9:30 ET open.
09:29:00 ET
Reaction by asset (real prices)
| Asset | 2m before | At release | +1m | +10m | +1m % | +10m % |
|---|---|---|---|---|---|---|
| MPWR | 1221.98 | 1221.98 | 1221.98 | 1255.13 | 0.00% | +2.71% |
Monolithic Power Systems (MPWR) shares rose 2.71% in the 10 minutes after this headline reached the MoveSurge news feed at 09:29:00 ET on Monday, November 9, 2026: “Reed Semiconductor says jury ruled in its favor in Monolithic Power Systems patent infringement case in Delaware federal court”
MPWR in the first 10 minutes
From a reference price of $1,221.98 just before the headline, the stock was up 2.71%, at $1,255.13, after 10 minutes. 26,932 shares changed hands in those 10 minutes. The headline crossed in pre-market trading, 1 minute before the 9:30 ET open.
Earlier MPWR headlines and the measured reaction
MoveSurge measured one earlier Monolithic Power Systems headline with an attributed reaction between Aug 11, 2026 and Nov 8, 2026: -6.43% in 10 minutes, on Oct 29, 2026.
- Oct 29, 2026, 16:02 ET: “Monolithic Power Systems (MPWR) 8-K: new CFO; new chief accounting officer (Items 2.02, 5.02)” (-6.43% in 10 minutes)
Monolithic Power Systems at a glance
| Sector | Technology |
| Industry | Semiconductors |
| Market value | $55.04 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.
What headline moved Monolithic Power Systems stock on November 9, 2026?
At 09:29:00 ET, this headline crossed: “Reed Semiconductor says jury ruled in its favor in Monolithic Power Systems patent infringement case in Delaware federal court”. The stock rose 2.71% in the next 10 minutes.
How far did MPWR move after the headline?
From $1,221.98 just before the headline to $1,255.13 10 minutes later, a +2.71% move.
Sources
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MPWR 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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