Antero Midstream Corp (AM) stock
Close on Nov 11, 2026Market cap $9.46BP/E 14.1Yield –
Antero Midstream Corp grew revenue 7.3% to $1.27B over the twelve months to Sep 30, 2026. Operating income rose 42.4% to $1.03B, moving the operating margin from 61.2% to 81.3%. At the latest close the market valued the company at $9.46B, 14.1 times its earnings.
Key statistics
Valuation at the latest close; fundamentals over the trailing twelve months, balances at Sep 30, 2026
Valuation
- Market cap
- $9.46B
- P/E ratio
- 14.1
- Price to sales
- 7.47
- Price to book
- 4.27
- Dividend yield
- –
- Free cash flow yield
- –
Fundamentals
- Revenue
- $1.27B
- EPS, diluted
- $1.42
- Book value per share
- $4.64
- Diluted shares
- 477M
Trading
- Next earnings
- Feb 10, 2027 (estimated, after the close)
- Previous close
- $19.78
- Open
- $20.00
- Day's range
- $19.57 – $20.06
- Volume
- 2,548,121
- Average volume (20 days)
- 3,238,430
- Index membership
- S&P MidCap 400, Russell 1000, Russell 3000
- Beta (5 years)
- 0.58
- 52-week range
- $17.12 – $23.84
- RSI (14 days)
- 44.9
- Volatility (1 year)
- 22.5%
- Relative volume
- 1.00×
- WACC
- 7.1%
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 2018, 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 | AM | S&P 500 | Difference | AM per year | S&P 500 per year |
|---|---|---|---|---|---|
| 1 month | -5.1% | -2.4% | −2.7 pts | ||
| 3 months | -9.4% | -1.2% | −8.3 pts | ||
| Year to date | +16.3% | +12.3% | +4.0 pts | ||
| 1 year | +15.0% | +12.4% | +2.5 pts | ||
| 3 years | +86.2% | +78.8% | +7.4 pts | +23.0% | +21.4% |
| 5 years | +155.4% | +75.2% | +80.2 pts | +20.6% | +11.9% |
Eleven years at a glance
Fiscal years 2015 to 2025 and trailing twelve months, USD
Revenue
Operating income
Net income
EPS, diluted
Free cash flow
Press releases
Releases Antero Midstream filed with the SEC as exhibits to Form 8-K or 6-K
- Results
- Results
- Results
- Results
- News
- News
About Antero Midstream
Natural Gas Transmission
Antero Midstream Corporation operates midstream energy infrastructure supporting natural gas and liquids operations. The company provides gathering, compression, and water handling services across distinct business segments. Its operations encompass low-pressure and high-pressure natural gas gathering, natural gas compression, freshwater delivery, and additional fluid handling and treatment. The enterprise serves oil and gas exploration and production operators, delivering dedicated midstream infrastructure services to primary commercial customers including Antero Resources Corporation and third-party industry clients.
Company profile, executives and historyAntero Midstream stock: common questions
What is Antero Midstream's stock price?
AM closed at $20.02 on Nov 11, 2026, up 1.21% on the day. Over the past 52 weeks it traded between $17.12 and $23.84.
What is Antero Midstream's market cap?
Antero Midstream was worth $9.46B at the close on Nov 11, 2026: the share price times the diluted shares outstanding.
What is AM's P/E ratio?
AM trades at 14.1 times earnings, based on diluted earnings per share of $1.42 over the twelve months to Sep 30, 2026.
How much revenue does Antero Midstream make?
Antero Midstream reported revenue of $1.27B for the twelve months to Sep 30, 2026, up 7.3% from a year earlier.
Does Antero Midstream pay a dividend?
No. Antero Midstream has not paid a cash dividend over the last twelve months.
When does Antero Midstream report earnings next?
Antero Midstream is expected to report Q4 FY2026 results on Feb 10, 2027, after the close. The date is estimated from its past reporting pattern until the company confirms it.
How has AM stock performed over the past year?
Including dividends, AM returned +15.0% over the past year, against +12.4% for the S&P 500.
How many AM shares are sold short?
15M shares were sold short at the latest FINRA report, 3.20% of the float, or 4.9 days of average trading volume.
Who are Antero Midstream's competitors?
Companies most similar to Antero Midstream by business, industry and size include DTM, SMC, USAC, KNTK, AROC.
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