Vicor Stock Jumps 10% After Doubling Q3 Revenue Guidance
Why is Vicor stock up today?
Vicor (VICR) stock jumped nearly 10% to around $246 Monday after the company doubled Q3 2026 revenue growth guidance to over 20% on royalties from four AI power-delivery licenses.
Key numbers
| Q3 2026 guidance | >20% sequential revenue growthdoubled from ~10% prior forecast |
|---|---|
| Q2 2026 revenue | $143.4M+27% vs Q2 2025 |
| VPD licensees signed | 4 AI OEMs / hyperscalersnon-exclusive; royalty rates undisclosed |
| VICR stock (Sep 23 close) | $281.05+158% YTD 2026 |
| VICR market cap | ~$13.1Bfrom ~$5B at start of 2026 |
| Needham price target | $320Buy rating reiterated Sep 22 |
What happened
Vicor (VICR) stock jumped nearly 10% to around $246 Monday after the company doubled Q3 2026 revenue growth guidance to over 20% on royalties from four AI power-delivery licenses. Vicor raised its forecast Sunday, citing non-exclusive licensing deals for its Vertical Power Delivery (VPD) technology — which powers AI chips from directly below, far more efficiently than conventional horizontal wiring — signed by four unnamed AI hardware makers and cloud operators. The revised guidance implies at least $172 million in Q3 revenue, up from $143.4 million in Q2. By Tuesday VICR had climbed to roughly $281, up about 158% year-to-date.
Why it matters
Vicor stock's jump signals the company has repositioned itself as an intellectual-property business, collecting royalties from the AI industry rather than just selling components. Previously, Vicor's revenue depended on how many chips it could manufacture and ship; now, every AI server using its VPD technology owes Vicor a royalty — a model that is more predictable and harder for rivals to replicate. If more AI hardware makers and cloud operators sign licenses, royalty income could grow far faster than traditional chip sales.
Who this affects
- MarketbullishMedium impact
- Power semiconductor stocks gain on IP licensing model validation.
- CompanybullishHigh impact
- Vicor shifts from hardware margins to royalty-driven recurring revenue.
- CompetitorsbearishMedium impact
- Rival power-delivery makers may owe royalties or face redesigns.
- IndustrymixedMedium impact
- AI power delivery standards shift toward licensed IP royalty frameworks.
Vicor vs Monolithic Power Systems, Texas Instruments, Analog Devices
| VicorVICR:NASDAQ | $13.1B | +5.1% | +158% | 57x |
|---|---|---|---|---|
| Monolithic PowerMPWR:NASDAQ | $66.6B | -1.8% | — | 42x |
| Texas InstrumentsTXN:NASDAQ | $249B | +0.5% | +53% | 28x |
| Analog DevicesADI:NASDAQ | $186.7B | -1.3% | — | — |
As of 2026-09-23
How we got here
Vicor acquires two NH sites for Fab-2, Fab-3 chip manufacturing expansion.
Vicor grants first disclosed non-exclusive VPD license to an unnamed AI OEM.
Vicor raises Q3 guidance to >20% sequential growth, citing four total VPD licensees.
VICR jumps ~10% premarket; Needham reiterates Buy rating at $320 price target.
What to watch
- Q3 2026 earnings — confirms royalty revenue from four VPD licensees.Q4 2026
- Additional VPD license announcements — Vicor expects more AI operators to sign.Q4 2026
- Fab-2 and Fab-3 milestones — production capacity critical for rising AI chip demand.2027
Educational content only. Not investment advice.
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