Vicor Corp (VICR) stock
Close on Nov 12, 2026Market cap $7.60BP/E 43.1Yield –
Vicor Corp grew revenue 27.0% to $560.70M over the twelve months to Sep 30, 2026. Operating income rose 85.3% to $139.60M, moving the operating margin from 17.1% to 24.9%. Free cash flow was $50.83M, down 56.7% from a year earlier. At the latest close the market valued the company at $7.60B, 43.1 times its earnings.
Key statistics
Valuation at the latest close; fundamentals over the trailing twelve months, balances at Sep 30, 2026
Valuation
- Market cap
- $7.60B
- P/E ratio
- 43.1
- Price to sales
- 13.55
- Price to book
- 8.39
- Dividend yield
- –
- Free cash flow yield
- 0.67%
Fundamentals
- Revenue
- $560.70M
- Net income
- $180.29M
- EPS, diluted
- $3.82
- Free cash flow
- $50.83M
- Book value per share
- $19.04
- Diluted shares
- 48M
Trading
- Next earnings
- Feb 18, 2027 (estimated, after the close)
- Previous close
- $168.10
- Open
- $157.86
- Day's range
- $155.50 – $169.94
- Volume
- 386,803
- Average volume (20 days)
- 1,066,816
- Index membership
- S&P MidCap 400 (since May 2026), Russell 1000 (since Jun 2026), Russell 3000
- Beta (5 years)
- 2.02
- 52-week range
- $80.29 – $382.65
- RSI (14 days)
- 40.8
- Volatility (1 year)
- 98.3%
- Relative volume
- 0.42×
- WACC
- 15.0%
On 1 of our idea list: Breakout quarter
Index membership is inferred from the holdings of funds that track each index (IJH, SPMD, IWB, IWV), as reported to the SEC for Jun 30, 2026. Join dates come from quarterly fund reports since 2019, so they are accurate to the quarter.
Market cap history
Month-end market cap since 2010, using shares outstanding reported at the time
Total return vs. the S&P 500
Price change plus reinvested dividends, to the close on Nov 12, 2026. The S&P 500 is measured by the SPY fund.
| Period | VICR | S&P 500 | Difference | VICR per year | S&P 500 per year |
|---|---|---|---|---|---|
| 1 month | -36.5% | -2.7% | −33.8 pts | ||
| 3 months | -27.2% | -1.7% | −25.4 pts | ||
| Year to date | +50.3% | +11.9% | +38.4 pts | ||
| 1 year | +74.6% | +12.0% | +62.6 pts | ||
| 3 years | +351.2% | +78.2% | +273.0 pts | +65.2% | +21.2% |
| 5 years | +2.5% | +73.2% | −70.7 pts | +0.5% | +11.6% |
| 10 years | +1031.9% | +309.6% | +722.2 pts | +27.5% | +15.1% |
Fifteen years at a glance
Fiscal years 2011 to 2025 and trailing twelve months, USD
Revenue
Gross profit
Operating income
Net income
EPS, diluted
Free cash flow
Press releases
Releases Vicor filed with the SEC as exhibits to Form 8-K or 6-K
- Results
- Results
- Results
- Results
- Results
- Results
About Vicor
Electronic Components, NEC
Vicor Corporation designs, manufactures, and markets modular power components and complete power systems used to convert electrical power across diverse electronic applications. The company categorizes its offerings into Advanced Products, which implement its proprietary Factorized Power Architecture, and Brick Products, which consist of integrated power converters for conventional architectures. In addition to hardware components, the company licenses its intellectual property to customers. Vicor serves customers across computing, telecommunications and networking, aerospace, defense, transportation, industrial equipment, and vehicle segments.
Company profile, executives and historyVicor stock: common questions
What is Vicor's stock price?
VICR closed at $164.69 on Nov 12, 2026, down 2.03% on the day. Over the past 52 weeks it traded between $80.29 and $382.65.
What is Vicor's market cap?
Vicor was worth $7.60B at the close on Nov 12, 2026: the share price times the diluted shares outstanding.
What is VICR's P/E ratio?
VICR trades at 43.1 times earnings, based on diluted earnings per share of $3.82 over the twelve months to Sep 30, 2026.
How much revenue does Vicor make?
Vicor reported revenue of $560.70M for the twelve months to Sep 30, 2026, up 27.0% from a year earlier.
Does Vicor pay a dividend?
No. Vicor has not paid a cash dividend over the last twelve months.
When does Vicor report earnings next?
Vicor is expected to report Q4 FY2026 results on Feb 18, 2027, after the close. The date is estimated from its past reporting pattern until the company confirms it.
How has VICR stock performed over the past year?
Including dividends, VICR returned +74.6% over the past year, against +12.0% for the S&P 500.
How many VICR shares are sold short?
2M shares were sold short at the latest FINRA report, 8.60% of the float, or 1.8 days of average trading volume.
Who are Vicor's competitors?
Companies most similar to Vicor by business, industry and size include AEIS, VREX, POWI, MTSI, NSYS.
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