Vicor is trading 11.21% up in pre-market at $249 after sharply raising its third-quarter 2026 sequential revenue-growth outlook from nearly 10% to more than 20%, citing royalties from a new non-exclusive Vertical Power Delivery licensing agreement.
- The move follows a 0.53% gain on September 21 and extends a recent semiconductor-led rally.
- Broader markets are slightly softer pre-market, making the company-specific guidance revision the clearest catalyst.