Options Chain for ANTERO MIDSTREAM CORP COM (AM) - $21.63 as of 2/20/2026 7:24:51 PM EST
Calls
| Strike | Bid | Ask | Premium | Last Price | Change | %Chg | Premium to Strike Price Ratio | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10.00 | 10.80 | 12.40 | 11.60 | 9.28 | 0.00 | 0.00% | 1.16 | 0 | 1 | 2.68 | 1.00 | 0.00 | 0.00 | 2/6/2026 | 2/20/2026 3:59:57 PM EST |
| 11.00 | 9.80 | 11.30 | 10.55 | 8.40 | 0.00 | 0.00% | 0.96 | 0 | 8 | 2.30 | 1.00 | 0.00 | 0.00 | 2/6/2026 | 2/20/2026 3:59:57 PM EST |
| 12.00 | 8.70 | 10.30 | 9.50 | 7.40 | 0.00 | 0.00% | 0.79 | 0 | 1 | 2.06 | 1.00 | 0.00 | 0.00 | 2/6/2026 | 2/20/2026 3:59:57 PM EST |
| 13.00 | 7.80 | 9.40 | 8.60 | 6.40 | 0.00 | 0.00% | 0.66 | 0 | 4 | 1.93 | 1.00 | 0.00 | 0.00 | 2/6/2026 | 2/20/2026 3:59:57 PM EST |
| 14.00 | 6.80 | 8.40 | 7.60 | % | 0.54 | 0 | 0 | 1.72 | 1.00 | 0.00 | 0.00 | 2/20/2026 3:59:57 PM EST | |||
| 15.00 | 5.80 | 7.40 | 6.60 | 4.35 | 0.00 | 0.00% | 0.44 | 0 | 0 | 1.52 | 1.00 | 0.00 | 0.00 | 2/6/2026 | 2/20/2026 3:59:57 PM EST |
| 16.00 | 4.90 | 6.40 | 5.65 | 4.00 | 0.00 | 0.00% | 0.35 | 0 | 2 | 1.33 | 1.00 | 0.00 | 0.00 | 2/10/2026 | 2/20/2026 3:59:57 PM EST |
| 17.00 | 3.70 | 4.90 | 4.30 | 4.80 | 0.00 | 0.00% | 0.25 | 0 | 32 | 0.79 | 1.00 | 0.00 | 0.00 | 2/13/2026 | 2/20/2026 3:59:57 PM EST |
| 18.00 | 3.50 | 3.80 | 3.65 | 3.30 | +0.25 | +8.20% | 0.20 | 5 | 422 | 0.57 | 0.99 | 0.01 | 0.00 | 2/20/2026 | 2/20/2026 3:59:57 PM EST |
| 19.00 | 2.45 | 2.90 | 2.68 | 2.45 | +0.25 | +11.37% | 0.14 | 29 | 2,057 | 0.51 | 0.97 | 0.04 | 0.00 | 2/20/2026 | 2/20/2026 3:59:57 PM EST |
| 20.00 | 1.65 | 1.85 | 1.75 | 1.75 | +0.39 | +28.68% | 0.09 | 10 | 965 | 0.26 | 0.88 | 0.14 | -0.01 | 2/20/2026 | 2/20/2026 3:59:57 PM EST |
| 21.00 | 0.85 | 1.05 | 0.95 | 0.93 | +0.28 | +43.08% | 0.05 | 25 | 1,111 | 0.25 | 0.69 | 0.26 | -0.01 | 2/20/2026 | 2/20/2026 3:59:57 PM EST |
| 22.00 | 0.25 | 0.45 | 0.35 | 0.40 | +0.10 | +33.34% | 0.02 | 190 | 228 | 0.21 | 0.40 | 0.29 | -0.01 | 2/20/2026 | 2/20/2026 3:59:57 PM EST |
| 23.00 | 0.05 | 0.20 | 0.13 | 0.15 | +0.02 | +15.39% | 0.01 | 5 | 150 | 0.22 | 0.17 | 0.19 | -0.01 | 2/20/2026 | 2/20/2026 3:59:57 PM EST |
| 24.00 | 0.00 | 0.20 | 0.10 | 0.05 | -0.05 | -50.00% | 0.00 | 25 | 38 | 0.38 | 0.05 | 0.08 | 0.00 | 2/20/2026 | 2/20/2026 3:59:57 PM EST |
| 25.00 | 0.00 | 0.45 | 0.23 | % | 0.01 | 0 | 0 | 0.62 | 0.01 | 0.02 | 0.00 | 2/20/2026 3:59:57 PM EST | |||
| 26.00 | 0.00 | 0.45 | 0.23 | % | 0.01 | 0 | 0 | 0.72 | 0.00 | 0.00 | 0.00 | 2/20/2026 3:59:57 PM EST | |||
| 27.00 | 0.00 | 0.40 | 0.20 | % | 0.01 | 0 | 0 | 0.77 | 0.00 | 0.00 | 0.00 | 2/20/2026 3:59:57 PM EST | |||
| 28.00 | 0.00 | 0.40 | 0.20 | % | 0.01 | 0 | 0 | 0.85 | 0.00 | 0.00 | 0.00 | 2/20/2026 3:59:57 PM EST | |||
| 29.00 | 0.00 | 0.40 | 0.20 | % | 0.01 | 0 | 0 | 0.93 | 0.00 | 0.00 | 0.00 | 2/20/2026 3:59:57 PM EST |
Puts
| Strike | Bid | Ask | Premium | Last Price | Change | %Chg | Premium to Strike Price Ratio | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10.00 | 0.00 | 0.40 | 0.20 | % | 0.02 | 0 | 0 | 2.17 | 0.00 | 0.00 | 0.00 | 2/20/2026 3:59:57 PM EST | |||
| 11.00 | 0.00 | 0.40 | 0.20 | % | 0.02 | 0 | 0 | 1.94 | 0.00 | 0.00 | 0.00 | 2/20/2026 3:59:57 PM EST | |||
| 12.00 | 0.00 | 0.40 | 0.20 | 0.12 | 0.00 | 0.00% | 0.02 | 0 | 0 | 1.73 | 0.00 | 0.00 | 0.00 | 7/23/2025 | 2/20/2026 3:59:57 PM EST |
| 13.00 | 0.00 | 0.40 | 0.20 | 0.13 | 0.00 | 0.00% | 0.02 | 0 | 5 | 1.54 | 0.00 | 0.00 | 0.00 | 9/4/2025 | 2/20/2026 3:59:57 PM EST |
| 14.00 | 0.00 | 0.40 | 0.20 | 0.27 | 0.00 | 0.00% | 0.01 | 0 | 9 | 1.36 | 0.00 | 0.00 | 0.00 | 11/7/2025 | 2/20/2026 3:59:57 PM EST |
| 15.00 | 0.00 | 0.45 | 0.23 | 0.32 | 0.00 | 0.00% | 0.02 | 0 | 28 | 1.24 | 0.00 | 0.00 | 0.00 | 10/30/2025 | 2/20/2026 3:59:57 PM EST |
| 16.00 | 0.00 | 0.35 | 0.18 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 183 | 0.99 | 0.00 | 0.00 | 0.00 | 2/12/2026 | 2/20/2026 3:59:57 PM EST |
| 17.00 | 0.00 | 0.15 | 0.08 | 0.01 | 0.00 | 0.00% | 0.00 | 0 | 536 | 0.51 | 0.00 | 0.00 | 0.00 | 2/17/2026 | 2/20/2026 3:59:57 PM EST |
| 18.00 | 0.00 | 0.10 | 0.05 | 0.02 | -0.03 | -60.00% | 0.00 | 13 | 435 | 0.48 | -0.01 | 0.01 | 0.00 | 2/20/2026 | 2/20/2026 3:59:57 PM EST |
| 19.00 | 0.00 | 0.10 | 0.05 | 0.10 | 0.00 | 0.00% | 0.00 | 0 | 280 | 0.37 | -0.03 | 0.04 | 0.00 | 2/19/2026 | 2/20/2026 3:59:57 PM EST |
| 20.00 | 0.05 | 0.15 | 0.10 | 0.15 | -0.05 | -25.00% | 0.01 | 1 | 347 | 0.25 | -0.12 | 0.14 | -0.01 | 2/20/2026 | 2/20/2026 3:59:57 PM EST |
| 21.00 | 0.25 | 0.35 | 0.30 | 0.55 | 0.00 | 0.00% | 0.01 | 0 | 81 | 0.24 | -0.31 | 0.26 | -0.01 | 2/18/2026 | 2/20/2026 3:59:57 PM EST |
| 22.00 | 0.65 | 0.80 | 0.73 | 1.00 | +0.10 | +11.12% | 0.03 | 4 | 5 | 0.21 | -0.60 | 0.29 | -0.01 | 2/20/2026 | 2/20/2026 3:59:57 PM EST |
| 23.00 | 1.35 | 1.95 | 1.65 | % | 0.07 | 0 | 0 | 0.46 | -0.83 | 0.19 | -0.01 | 2/20/2026 3:59:57 PM EST | |||
| 24.00 | 2.00 | 3.10 | 2.55 | % | 0.11 | 0 | 0 | 0.66 | -0.95 | 0.08 | 0.00 | 2/20/2026 3:59:57 PM EST | |||
| 25.00 | 2.80 | 4.40 | 3.60 | % | 0.14 | 0 | 0 | 0.91 | -0.99 | 0.02 | 0.00 | 2/20/2026 3:59:57 PM EST | |||
| 26.00 | 3.70 | 5.40 | 4.55 | % | 0.17 | 0 | 0 | 1.02 | -1.00 | 0.00 | 0.00 | 2/20/2026 3:59:57 PM EST | |||
| 27.00 | 4.70 | 6.20 | 5.45 | % | 0.20 | 0 | 0 | 1.02 | -1.00 | 0.00 | 0.00 | 2/20/2026 3:59:57 PM EST | |||
| 28.00 | 5.70 | 7.20 | 6.45 | % | 0.23 | 0 | 0 | 1.11 | -1.00 | 0.00 | 0.00 | 2/20/2026 3:59:57 PM EST | |||
| 29.00 | 6.70 | 8.20 | 7.45 | % | 0.26 | 0 | 0 | 1.19 | -1.00 | 0.00 | 0.00 | 2/20/2026 3:59:57 PM EST |