Key Highlights

  • Vicor (NASDAQ:VICR) traded at USD 315.77, up 9.29 percent in the screener snapshot on October 1, 2026, after raising third-quarter sequential Revenue growth guidance to more than 30 percent.
  • The September 30 update lifted guidance from more than 20 percent, which had itself been raised on September 21 from nearly 10 percent, on higher royalties from the first Vertical Power Delivery license.
  • Second-quarter revenue was USD 143.4 million, up 26.9 percent sequentially, so growth above 30 percent implies third-quarter revenue above about USD 186 million, simple arithmetic.
  • Needham raised its price target to USD 350 and expects the largest revenue quarter from a single licensee to date.

How the License Changes the Math

Vicor (NASDAQ:VICR) holds patents on Vertical Power Delivery, which mounts current multipliers directly beneath AI processors to cut power loss. Instead of only selling modules, it now licenses the patents and earns royalties. A license signed in the second quarter pays four quarterly payments of USD 5 million in year one and USD 10 million quarterly in year two, a total of USD 60 million, and contributed USD 15 million to second-quarter revenue. Royalties carry high margins because there is little incremental cost, which is why guidance moved faster than product sales alone would justify.

Fundamentals Behind the Guide

In the second quarter, product and Royalty revenue was USD 143.4 million, gross Margin was 58.0 percent, Net Income was USD 49.8 million or USD 1.04 per diluted share, and Backlog was USD 380 million, up 26 percent sequentially and 145 percent year over year. Cash was USD 453.6 million. Management expects 2026 revenue over USD 600 million. Needham said the company has raised its third-quarter outlook for a second time and cited the Vertical Power Delivery royalty agreement with an AI original equipment manufacturer.

Risks and Valuation

Royalty revenue can be lumpy, and a quarter with a catch-up payment is not repeatable: the third quarter of 2025 included such an amount before royalties fell 33.1 percent sequentially in the fourth quarter. Published data show a price-to-earnings ratio near 93, which leaves little room for disappointment. Patent litigation and licensing outcomes are uncertain, and Vicor is expanding capacity with a planned second fab. Third-quarter results will test whether royalties recur.

Where Things Stand

Vicor (NASDAQ:VICR) rose because two guidance increases in nine days point to a royalty stream larger than first believed, not because product Demand suddenly changed. The model is attractive if licenses recur, and backlog of USD 380 million supports product revenue. But a price-to-earnings ratio near 93 leaves little room for royalty timing risk. The next catalyst is third-quarter results, which must show revenue above about USD 186 million.