Why Vicor Shares Are Trading Higher By Over 11%; Here Are 20 Stocks Moving Premarket - Vicor (NASDAQ:VICR
Vicor Corp (NASDAQ:VICR) shares rose 11.2% in pre-market trading after raising its third-quarter growth guidance from 10% to over 20% due to royalties from a non-exclusive license. The company announced this update after Monday's market close.
How this was made

The 30-second read
Why it matters
The guidance upgrade is a primary disclosure that materially changes earnings expectations.
Market read
Guidance upgrade drives immediate price action and may influence sector sentiment.
What to watch
Potential supply‑chain constraints or licensing revenue volatility.
Background
Vicor's Q3 guidance lift follows a recent licensing royalty deal with Vertical Power Delivery.
Ticker impact
Vicor Corp raised its Q3 growth guidance from ~10% to >20%, driving an 11.2% pre‑market jump.
Further intraday gains expected; watch for continued buying pressure.
Guidance lift is a fresh, material catalyst not previously disclosed, and the stock is already moving sharply.
Market effects
Positive signal for power‑delivery and semiconductor components sector.
U.S. tech equities may see modest uplift.
Limited to investors tracking mid‑cap tech hardware names.
Counterpoint
If the guidance assumes continued high demand, any slowdown could reverse the rally.
Key entities
- companyVicor Corp
Power‑delivery semiconductor manufacturer.


