Vicor's $66.6 million royalty line, a third of a record quarter, comes from one unnamed license

Vicor▲+6.86% — Vicor, up 6.86 percent today printed its best quarter ever on October 20 and the market spent the next two weeks cutting the stock by nearly a third ¹. Revenue rose 78.5% year on year to $197.1 million, gross margin reached 68.3% and diluted earnings were $1.33 against $0.63 a year earlier ¹. The shares still fell from $212.00 on October 28 to a $136.02 close on November 5, a 14.5% session that left the stock far below its 200-day moving average of $227.67 ³⁵.

The 10-Q filed October 26 shows why the print is hard to trust at face value ¹.

A third of the record was royalties from one unnamed license

Royalties jumped to $66.6 million from $21.7 million, now 33.8% of revenue, and the 10-Q ties the jump to Vicor's first license for vertical power delivery, its patented way of feeding current to AI processors, granted during the quarter to an AI equipment maker the company does not name ¹. Licence income carries no cost of revenue, so it lands whole in gross margin ¹. Vicor announced the vertical power delivery license in September↗ and the terms, the per-unit structure and the counterparty were all withheld ⁷.

The one number nobody can split is the one that matters

Neither the 10-Q nor the release says how much of the $66.6 million covers sales made before the quarter ¹. History argues against reading the line as a run rate: third-quarter 2025 royalties also included a catch-up amount, and the line then fell to $14.5 million in the fourth quarter↗ ¹. Enforcement is not free either. Legal fees ran $16.1 million, 24.2% of royalty income, including contingency fees to the firms pursuing Vicor's patent claims ¹.

The license ladder now runs through one courtroom

The licensing program assumes a sales reply is not a license. On November 3 the Federal Circuit heard Vicor Corp. v↗ ⁶. ITC, No. 25-1616, on whether a Vicor salesperson's answer to a Foxconn▼−4.47% — Foxconn, down 4.47 percent today purchase order, a bare list of ship dates, granted Foxconn a perpetual royalty-free license ⁶. The ITC held that it did, reversing its own administrative law judge; Judge Sorokin in Massachusetts read the same contract the other way ⁶.

A second Section 337 investigation, instituted October 9 against Delta, Foxconn, Flex▲+3.06% — Flex, up 3.06 percent today and Celestica▲+1.27% — Celestica, up 1.27 percent today with license rates that step up as the case advances, sits behind the same assumption (reported in The Inference on October 26 and 30) ⁶.

The module business underneath is real

The counterpoint is genuine. Product revenue rose 47.1% to $130.5 million, Advanced Products climbed 65% to $72.2 million, and backlog reached $406.0 million, up 166% year on year ¹². Vicor holds $513.1 million in cash with no debt and has bought two more sites near Andover toward three fabs with roughly five times the first fab's capacity ¹². The crash itself was partly mechanical: Nvidia▲+5.38% — Nvidia, up 5.38 percent today fell 9.06% the same session and the whole components complex sold off ³⁴.

What decides it next

Q4 is the first quarter that must show the royalty line repeating without catch-up ¹. The two facts that would settle the valuation question, whether the unnamed licensee is among the Section 337 respondents and how much of the $66.6 million was catch-up, appear nowhere in the filings ¹. Watch the Federal Circuit's opinion: if a purchase-order answer can create a perpetual free license, the ladder of escalating rates loses its bottom rung. Investors who bought the quarter bought a royalty stream that has fallen back once before.