Vicor Corporation
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Range $320 – $360
Price Chart
About the company
Vicor Corporation, along with its various subsidiaries, specializes in the conceptualization, manufacturing, and global distribution of modular power components and systems. These offerings are engineered to efficiently convert electrical power for a wide range of applications. The company operates internationally, serving markets across the United States, Europe, the Asia Pacific region, and beyond.
- CEO
- Patrizio Vinciarelli
- IPO
- 1990
- Employees
- 1,092
- HQ
- Andover, MA, US
AI snapshot
Six angles, distilled from the data.
The stock is in a sharp rebound phase after a long drawdown, but it remains well below its 200-day average and far under the 52-week high. That keeps the regime corrective rather than confirmed uptrend, with the recent bounce showing strong momentum but not yet a full trend repair.
Street sentiment stays constructive: consensus is Buy with a $340 target, above the recent close. Recent target cuts from $375 to $360 and from $400 to $320 show some caution, but the broader pattern still favors higher expectations than the market price implies.
The earnings profile is mixed but still constructive. Vicor has beaten in 6 of the last 8 quarters, yet the latest quarter missed by 4.3%, so shareholders should watch whether the next print confirms the recent growth reacceleration and supports the 2026 EPS estimate of 4.15 versus 3.83 TTM.
Recent insider activity leans negative, but most of the volume is automatic award-related activity rather than clear discretionary buying or selling. The only obvious open-market signal is net selling from a senior sales executive, while multiple M-Exempt transactions from officers look like routine equity compensation mechanics.
Profitability is strong, with a 60.6% gross margin, 36.6% operating margin, and 32.15% net margin. Growth is also sharp, with revenue up 78.5% year over year and earnings up 111.1%, while the balance sheet remains net cash positive by $390.0 million.
Vicor wins on margin structure and cash generation, with 60.6% gross margin and $159.9 million of free cash flow. The setup still carries a premium valuation at 38.45x earnings, so the market is paying for execution in a cyclical electronics niche.
Similar companies
Peers in the same neighborhood.
- Market Cap
- $7.76B
- P/E
- 41.61
- Fwd P/E
- 40.53
- PEG
- 0.36
- P/S
- 13.46
- P/B
- 8.32
- EV/EBITDA
- 40.64
- Div Yield
- 0.00%
- Gross Margin
- 60.57%
- Op Margin
- 24.90%
- Net Margin
- 32.15%
- ROE
- 22.49%
- ROIC
- 15.23%
Latest fiscal year · YoY change
- Revenue
- $407.70M+13.5%
- Gross Profit
- $214.43M+16.5%
- Op Income
- $36.83M
- Net Income
- $118.56M+1834.3%
- EPS
- $2.63+1778.6%
- OCF Growth
- +174.5%
- FCF Growth
- +337.7%
- 52W High
- $382.65
- 52W Low
- $80.29
- 50D MA
- $219.81
- 200D MA
- $227.50
- Beta
- 2.46
- RSI (14)
- 44
- Avg Volume
- 976.72K
Earnings call summaries
Pick a quarter — each call distilled into takeaways, results, and a bull vs bear read.
Vicor posted a strong Q3 with revenue, margins, and cash all improving, while management raised Q4 product growth expectations and said royalty revenue is becoming a larger, recurring part of the business.· October 20, 2026
- Q3 product and royalty revenue was $197 million, up 37.5% sequentially and 78.5% year over year.
- Gross margin reached 68.3%, up 40 bps sequentially and 1,080 bps from last year, helped by royalty mix and better product margins.
- Management guided to about 10% Q4 product revenue growth and at least $43 million of royalty revenue assuming no new license deals close.
- Bookings were strong, with book-to-bill above 1.1 and $100 million of bookings in the first two weeks of Q4.
- Vicor said Fab 2 starts initial equipment deployment in Q2 2027, with Fab 3 land already acquired to support much more capacity over time.
Vicor reported third-quarter product and royalty revenue of $197 million, up 37.5% sequentially from Q2 2026 ($143 million) and up 78.5% from Q3 2025 ($110 million). Advanced Products revenue, which includes royalty revenue, rose 47.5% sequentially to $139 million, while Brick Products revenue increased 18.4% sequentially to $58.3 million. Royalty revenue increased 119.1% to $66.6 million, though management said part of that increase reflected nonrecurring initial royalty payments from a new licensee. Consolidated gross margin was 68.3%, up 40 bps sequentially and 1,080 bps year over year. Operating expenses were $62.5 million, net income was $63.3 million, and GAAP diluted EPS was $1.33 based on 47.6 million diluted shares. Cash and cash equivalents were $513 million, up $59.6 million sequentially, and operating cash flow was $69.7 million. For Q4, management expects 10% product revenue growth, another double-digit sequential increase in Advanced Products revenue, and at least $43 million of royalty revenue if no new license agreements close this quarter.
Patrizio Vinciarelli was highly constructive and framed Vicor as entering a more important phase in AI power delivery and licensing. He argued that second-generation VPD is gaining traction with hyperscalers and OEMs because point-of-load constraints, not just rack-voltage architecture, are the real bottleneck for next-gen AI systems. He also said the company is now focused on a small set of top customers and that licensing will grow further as more firms realize the need to take licenses for freedom to operate.
Jim Schmidt emphasized the quarter’s financial improvement: $197 million of product and royalty revenue, 68.3% gross margin, $63.3 million of net income, $1.33 GAAP diluted EPS, and $513 million of cash. He noted operating expenses of $62.5 million, legal expense of $16.1 million, and said legal costs should average about 20% of royalty revenue in the near term. On liquidity and investment, he highlighted $69.7 million of operating cash flow, $16.1 million of capex, and said the company expects to fund Fab 2 and Fab 3 without raising capital. He also said Q4 royalty revenue should be at least $43 million absent new license deals, and that incremental revenue should support further margin expansion.
Analysts focused on how much of Q3 royalty revenue was catch-up versus recurring, and management said the right way to think about it is as a recurring licensing stream that will still have some lumpiness as more deals are signed. They also pressed for visibility on Fab 2 and Fab 3 timing and capital needs; management said Fab 2 gets initial equipment in Q2 2027 and that the company expects to self-fund the expansion. Several questions centered on whether VPD adoption is broadening beyond the lead AI customer, and management said conversations with hyperscalers and OEMs are early but encouraging, with strong interest shown at Open Compute. Analysts also asked about stage-based licensing; management explained that royalty rates rise as enforcement progresses, with higher stages tied to ITC activity and related legal milestones.
The call suggested Vicor is monetizing AI power demand through both product sales and a growing licensing model. Management said bookings are strong, demand is robust, and recent customer meetings increased interest in second-generation VPD and dual FPA. The company also has a large cash balance and said it can fund capacity expansion internally while continuing to expand margins as revenue grows.
The main risks are capacity constraints, lumpiness in licensing revenue, and a still-early adoption curve outside the lead AI customer. Management repeatedly said Fab 1 is approaching its limits in certain process steps, which could constrain near-term growth until Fab 2 comes online. Legal and enforcement activity is also a factor, with royalty revenue tied in part to licensing disputes and ITC proceedings, making the revenue stream less predictable quarter to quarter.
AI summary of the company's earnings call · Paraphrased · Not investment advice
- Free Float
- 68.9%
- Shares Outstanding
- 46.15M
- Float Shares
- 31.81M
of shares held by institutions
540 13F filers
Buy/sell ratio 0.11. Sells can include pre-scheduled 10b5-1 plan sales, not just discretionary selling.
Congressional trading
Senate and House stock disclosures for VICR, newest first.
Source: public STOCK Act disclosures. Filed weeks after the trade — a lagging signal, not a real-time one.
Top institutional holders
Largest 13F positions, with quarter-over-quarter change.
| Holder | Shares | Δ Quarter |
|---|---|---|
| Vanguard Group Inc | 2.53M | ▲ 60.96K |
| Blackrock, Inc. | 2.46M | ▼ 423.45K |
| Jpmorgan Chase & Co | 2.37M | ▲ 263.49K |
| Price T Rowe Associates Inc | 2.37M | ▲ 479.92K |
| Vanguard Portfolio Management LLC | 1.28M | ▲ 118.01K |
| Vanguard Capital Management LLC | 1.12M | ▲ 85.80K |
| State Street Corp | 726.02K | ▼ 85.60K |
| Geode Capital Management, LLC | 587.34K | ▼ 15.32K |
| Jane Street Group, LLC | 539.17K | ▲ 211.45K |
| Manufacturers Life Insurance Company, The | 530.88K | ▼ 72.48K |
| Arrowstreet Capital, Limited Partnership | 530.81K | ▼ 5.46K |
| Needham Investment Management LLC | 524.00K | ▲ 2.00K |
Held by 400 ETFs
Biggest fund positions in VICR by dollar value.
Recent insider transactions
Who's buying, who's selling, and how much.
| Date | Insider | Type | Shares |
|---|---|---|---|
| Nov 3, 26 | Gusinov Alex | other | 444 |
| Nov 3, 26 | Gusinov Alex | other | 2,015 |
| Nov 3, 26 | Gusinov Alex | other | 616 |
| Nov 3, 26 | Gusinov Alex | other | 2,015 |
| Nov 3, 26 | Gusinov Alex | other | 616 |
| Nov 3, 26 | Gusinov Alex | other | 444 |
| Nov 2, 26 | Davies Philip D | other | 3,073 |
| Nov 2, 26 | Davies Philip D | other | 3,073 |
| Nov 2, 26 | Davies Philip D | sell | 478 |
| Nov 2, 26 | Davies Philip D | sell | 100 |
A “Sell” may be a pre-scheduled 10b5-1 plan sale rather than a discretionary decision — read insider selling with that in mind.
Our VICR coverage
Recent articles, reports, and earnings notes.

Vicor (VICR): AI Power Demand vs. Rich Valuation
Vicor is emerging as a high-growth AI power semiconductor story, with revenue up 49.3% and backlog climbing, but the stock already prices in a lot of success. The report lands on a Hold as execution strength is offset by a demanding valuation and customer concentration risk.

Vicor Corporation (VICR) climbs 12.9% on royalty boost
Vicor Corporation (VICR) climbs after hours after raising Q3 revenue guidance on stronger royalties from its Vertical Power Delivery technology. The move highlights growing AI infrastructure demand and a potentially expanding licensing stream, though the stock’s premium valuation means investors should watch for confirmation in regular trading.

Vicor (VICR): AI Power Delivery Growth Meets Rich Valuation
Vicor is gaining traction in AI infrastructure and power-density applications, with revenue, backlog, and Advanced Products all accelerating. The stock looks strong operationally but expensive, so the report lands on Hold.
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Vicor Corporation (NASDAQ:VICR) Stock Has Consensus Target Price of $386.67
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Vicor (VICR) is an Incredible Growth Stock: 3 Reasons Why
zacks.com · Nov 2
VICR vs. SNPS: Which Stock Offers Better Growth Potential?
zacks.com · Oct 30
VICR Gains From Hardware Boom and Rising Backlog: What's Ahead?
zacks.com · Oct 30
Jim Cramer: This Tech Stock Has Been ‘One of the Greatest Performers of All Time'
benzinga.com · Oct 29
Vicor Stock is Overvalued at 16.52X EV/Sales: Should You Still Buy it?
zacks.com · Oct 28
Vicor's Meltdown Yet To Improve Its AI Story - Initiate Hold
seekingalpha.com · Oct 26
Headlines from third-party outlets — TickerSpark isn't affiliated with these sources.
AI analysis · Last refreshed November 7, 2026 · Live quote · Not investment advice