Advanced Energy Industries Inc (AEIS) stock
Close on Nov 11, 2026Market cap $9.28BP/E –Yield 0.04%
Advanced Energy Industries Inc grew revenue 31.7% to $2.27B over the twelve months to Sep 30, 2026. Operating income rose 150.1% to $363.20M, moving the operating margin from 8.4% to 16.0%. Free cash flow was $69.90M, down 54.2% from a year earlier. At the latest close the market valued the company at $9.28B.
Key statistics
Valuation at the latest close; fundamentals over the trailing twelve months, balances at Sep 30, 2026
Valuation
- Market cap
- $9.28B
- P/E ratio
- –
- Price to sales
- 4.08
- Price to book
- 5.83
- Dividend yield
- 0.04%
- Free cash flow yield
- 0.75%
Fundamentals
- Revenue
- $2.27B
- EPS, diluted
- $3.84
- Free cash flow
- $69.90M
- Book value per share
- $38.42
- Diluted shares
- 41M
Trading
- Next earnings
- Feb 9, 2027 (estimated, after the close)
- Previous close
- $221.69
- Open
- $236.55
- Day's range
- $229.19 – $238.71
- Volume
- 666,813
- Average volume (20 days)
- 799,963
- Index membership
- S&P MidCap 400 (since Feb 2026), Russell 1000 (since Jun 2026), Russell 3000
- Beta (5 years)
- 1.48
- 52-week range
- $178.37 – $397.44
- RSI (14 days)
- 48.4
- Volatility (1 year)
- 67.3%
- Relative volume
- 1.06×
- WACC
- 11.3%
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 11, 2026. The S&P 500 is measured by the SPY fund.
| Period | AEIS | S&P 500 | Difference | AEIS per year | S&P 500 per year |
|---|---|---|---|---|---|
| 1 month | -19.8% | -2.4% | −17.4 pts | ||
| 3 months | -29.3% | -1.2% | −28.1 pts | ||
| Year to date | +10.7% | +12.3% | −1.6 pts | ||
| 1 year | +7.4% | +12.4% | −5.1 pts | ||
| 3 years | +161.1% | +78.8% | +82.3 pts | +37.7% | +21.4% |
| 5 years | +150.7% | +75.2% | +75.5 pts | +20.2% | +11.9% |
| 10 years | +360.8% | +311.1% | +49.7 pts | +16.5% | +15.2% |
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 Advanced Energy Industries filed with the SEC as exhibits to Form 8-K or 6-K
- Results
- Results
- News
- News
- News
- Results
About Advanced Energy Industries
Electronic Components, NEC
Advanced Energy designs, manufactures, and services precision power conversion, measurement, and control solutions. The company converts facility or utility electrical power into highly regulated, customizable power used in complex equipment. It operates in a single segment of power electronics conversion products, serving four primary end markets: semiconductor equipment, data center computing, industrial and medical, and telecom and networking. Offerings include plasma power systems, high and low voltage power products, power shelves, and sensing and instrumentation devices, alongside repair and maintenance services. The company distributes its solutions globally to original equipment manufacturers, distributors, and end users.
Company profile, executives and historyAdvanced Energy Industries stock: common questions
What is Advanced Energy Industries's stock price?
AEIS closed at $231.60 on Nov 11, 2026, up 4.47% on the day. Over the past 52 weeks it traded between $178.37 and $397.44.
What is Advanced Energy Industries's market cap?
Advanced Energy Industries was worth $9.28B at the close on Nov 11, 2026: the share price times the diluted shares outstanding.
How much revenue does Advanced Energy Industries make?
Advanced Energy Industries reported revenue of $2.27B for the twelve months to Sep 30, 2026, up 31.7% from a year earlier.
Does Advanced Energy Industries pay a dividend?
Yes. Advanced Energy Industries paid $0.10 per share over the last twelve months, a yield of 0.04% at the latest price.
When does Advanced Energy Industries report earnings next?
Advanced Energy Industries is expected to report Q4 FY2026 results on Feb 9, 2027, after the close. The date is estimated from its past reporting pattern until the company confirms it.
How has AEIS stock performed over the past year?
Including dividends, AEIS returned +7.4% over the past year, against +12.4% for the S&P 500.
How many AEIS shares are sold short?
2M shares were sold short at the latest FINRA report, 3.80% of the float, or 2.3 days of average trading volume.
Who are Advanced Energy Industries's competitors?
Companies most similar to Advanced Energy Industries by business, industry and size include VICR, BHE, OSIS, MTSI, MPWR.
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