Vicor Stock is Overvalued at 16.52X EV/Sales: Should You Still Buy it?

VICR trades at a premium of 16.52X EV/Sales, but AI-driven demand, surging royalties and manufacturing expansion make the stock worth considering despite valuation risks.

Zacks Investment Research • Oct 28, 2026

Vicor's Meltdown Yet To Improve Its AI Story - Initiate Hold

Demand for efficient power delivery/conversion platforms have contributed to Vicor's robust AI-driven growth prospects, as observed in the surging revenue/backlog growth. The outsized demand has contributed to the aggressive capacity expansions by 5x, with early accretion expected from H2'27 onwards. VICR benefits from competitors' Vertical Power Delivery patent infringement, with it supporting further licensing tailwinds with OEMs/hyperscalers.

Seeking Alpha • Oct 26, 2026

Vicor: Don't Get Off This Ride

I reiterate my Strong Buy on Vicor after a record Q3, despite a 38% drawdown since my last article driven by sector-wide AI hardware selling. Q3 revenue rose 78.5% YoY to $197.1M, with product revenue up 47%, royalties up 207%, and gross margin reaching 68.3%. Vicor is supply-constrained rather than demand-constrained, with Fab 1 nearly full and two new fab sites targeting about 5x capacity from Q2 2027.

Seeking Alpha • Oct 25, 2026

Vicor: Buy The Dip In This Key AI Power Enabler

Vicor is a key beneficiary of the AI data center boom, supplying advanced power modules essential for hyperscaler infrastructure. VICR has transitioned from lumpy industrial/defense sales to rapid growth, with 2026 revenue expected at $633M, up over 55% year-over-year. Gross margins have surged to nearly 70%, with high-margin royalties growing as a percentage of 2026 revenue, supporting operating leverage.

Seeking Alpha • Oct 23, 2026

Vicor Corporation Shares Gain 4.5% on Strong Q3 Earnings Growth

VICR shares rises 4.5% after Q3 earnings jump 111.1% and revenues surge 78.5%, fueled by AI demand, soaring royalty income and strong Advanced Products sales.

Zacks Investment Research • Oct 22, 2026

3 Electronics Components Stocks to Buy as Industry Prospects Brighten

The Zacks Electronics - Miscellaneous Components industry players like TEL, VICR, and OSIS are benefiting from the solid adoption of AI.

Zacks Investment Research • Oct 22, 2026

VICR Q3 Earnings Call Highlights AI Demand & Capacity Expansion

Vicor targets AI-driven growth with expanded manufacturing capacity, strong VPD demand and rising licensing revenues, while outlining its fourth-quarter outlook.

Zacks Investment Research • Oct 21, 2026

Vicor: 3 Key Takeaways for Long-Term Investors

Product and royalty revenue reached $197 million in the third quarter. Vicor secured two new sites for manufacturing facility expansion.

The Motley Fool • Oct 20, 2026

Why Vicor Shares Are Soaring Today

Vicor reported Q3 2026 financial results before the market opened today. Shares of Vicor have rocketed 87% higher since the start of 2026.

The Motley Fool • Oct 20, 2026

Vicor Q3 Earnings Call Highlights

Vicor NASDAQ: VICR reported sharply higher third-quarter revenue and profitability, supported by growth in advanced products and royalty income, while management outlined further capacity expansion plans to address demand tied to artificial-intelligence infrastructure and other markets.

MarketBeat • Oct 20, 2026