Antero Midstream Corporation (AM)
NYSE: AM · Real-Time Price · USD
19.92
-0.84 (-4.05%)
At close: Oct 15, 2026, 4:00 PM EDT
19.76
-0.16 (-0.80%)
After-hours: Oct 15, 2026, 7:30 PM EDT
Antero Midstream Market Cap
Antero Midstream has a market cap or net worth of $9.46 billion as of October 15, 2026. It is the 2,244th most valuable company in the world and the 794th biggest in the United States. Its market cap has increased by 9.78% in one year.
Market Cap
9.46B
Enterprise Value
13.07B
1-Year Change
9.78%
Global Rank
Country Rank
#794 United States
Category
ChartMarket Cap Chart
Since May 4, 2017, Antero Midstream's market cap has increased from $4.10B to $9.46B, an increase of 130.86%. That is a compound annual growth rate of 9.25%.
| Date | Market Cap | % Change |
|---|---|---|
| Oct 15, 2026 | 9.46B | 11.60% |
| Dec 31, 2025 | 8.47B | 16.66% |
| Dec 31, 2024 | 7.26B | 20.84% |
| Dec 29, 2023 | 6.01B | 16.43% |
| Dec 30, 2022 | 5.16B | 11.70% |
| Dec 31, 2021 | 4.62B | 25.78% |
| Dec 31, 2020 | 3.67B | -3.82% |
| Dec 31, 2019 | 3.82B | 83.53% |
| Dec 31, 2018 | 2.08B | -43.30% |
| Dec 29, 2017 | 3.67B | -10.36% |
| May 4, 2017 | 4.10B | - |
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Market Capitalization
Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.
Formula: Market Cap = Stock Price * Shares Outstanding
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