Options Chain for WEST PHARMACEUTICAL SVSC INC COM (WST) - $274.41 as of 4/22/2026 9:02:21 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 140.00 | 132.10 | 137.00 | 134.55 | % | 0.96 | 0 | 0 | 1.72 | 1.00 | 0.00 | 0.00 | 4/22/2026 4:00:01 PM EST | |||
| 145.00 | 127.10 | 132.00 | 129.55 | % | 0.89 | 0 | 0 | 1.64 | 1.00 | 0.00 | 0.00 | 4/22/2026 4:00:01 PM EST | |||
| 150.00 | 122.10 | 127.00 | 124.55 | % | 0.83 | 0 | 0 | 1.56 | 1.00 | 0.00 | 0.00 | 4/22/2026 4:00:01 PM EST | |||
| 155.00 | 117.10 | 122.00 | 119.55 | % | 0.77 | 0 | 0 | 1.50 | 1.00 | 0.00 | 0.00 | 4/22/2026 4:00:01 PM EST | |||
| 160.00 | 112.10 | 117.00 | 114.55 | % | 0.72 | 0 | 0 | 1.43 | 1.00 | 0.00 | -0.01 | 4/22/2026 4:00:01 PM EST | |||
| 165.00 | 107.10 | 112.00 | 109.55 | % | 0.66 | 0 | 0 | 1.36 | 1.00 | 0.00 | -0.01 | 4/22/2026 4:00:01 PM EST | |||
| 170.00 | 102.50 | 107.50 | 105.00 | % | 0.62 | 0 | 0 | 1.29 | 1.00 | 0.00 | -0.01 | 4/22/2026 4:00:01 PM EST | |||
| 175.00 | 97.50 | 102.50 | 100.00 | % | 0.57 | 0 | 0 | 1.24 | 0.99 | 0.00 | -0.02 | 4/22/2026 4:00:01 PM EST | |||
| 180.00 | 92.50 | 97.50 | 95.00 | % | 0.53 | 0 | 0 | 1.18 | 0.99 | 0.00 | -0.03 | 4/22/2026 4:00:01 PM EST | |||
| 185.00 | 87.60 | 92.50 | 90.05 | % | 0.49 | 0 | 0 | 1.13 | 0.99 | 0.00 | -0.03 | 4/22/2026 4:00:01 PM EST | |||
| 190.00 | 82.60 | 87.50 | 85.05 | % | 0.45 | 0 | 0 | 1.07 | 0.99 | 0.00 | -0.04 | 4/22/2026 4:00:01 PM EST | |||
| 195.00 | 78.00 | 82.50 | 80.25 | % | 0.41 | 0 | 0 | 1.02 | 0.98 | 0.00 | -0.05 | 4/22/2026 4:00:01 PM EST | |||
| 200.00 | 73.50 | 77.50 | 75.50 | % | 0.38 | 0 | 0 | 0.96 | 0.96 | 0.00 | -0.11 | 4/22/2026 4:00:01 PM EST | |||
| 210.00 | 64.50 | 68.00 | 66.25 | % | 0.32 | 0 | 0 | 0.88 | 0.95 | 0.00 | -0.13 | 4/22/2026 4:00:01 PM EST | |||
| 220.00 | 55.20 | 58.30 | 56.75 | % | 0.26 | 0 | 28 | 0.80 | 0.92 | 0.00 | -0.17 | 4/22/2026 4:00:01 PM EST | |||
| 230.00 | 46.00 | 48.90 | 47.45 | % | 0.21 | 0 | 0 | 0.60 | 0.88 | 0.00 | -0.22 | 4/22/2026 4:00:01 PM EST | |||
| 240.00 | 37.50 | 41.20 | 39.35 | 40.92 | 0.00 | 0.00% | 0.16 | 0 | 2 | 0.62 | 0.83 | 0.01 | -0.26 | 4/20/2026 | 4/22/2026 4:00:01 PM EST |
| 250.00 | 30.00 | 33.60 | 31.80 | 22.13 | 0.00 | 0.00% | 0.13 | 0 | 44 | 0.62 | 0.76 | 0.01 | -0.30 | 4/10/2026 | 4/22/2026 4:00:01 PM EST |
| 260.00 | 23.50 | 26.50 | 25.00 | 24.23 | +0.04 | +0.17% | 0.10 | 1 | 59 | 0.61 | 0.68 | 0.01 | -0.33 | 4/22/2026 | 4/22/2026 4:00:01 PM EST |
| 270.00 | 17.20 | 20.00 | 18.60 | 17.15 | -2.04 | -10.64% | 0.07 | 1 | 491 | 0.58 | 0.58 | 0.01 | -0.35 | 4/22/2026 | 4/22/2026 4:00:01 PM EST |
| 280.00 | 12.60 | 15.80 | 14.20 | 12.95 | +0.65 | +5.29% | 0.05 | 8 | 51 | 0.60 | 0.48 | 0.01 | -0.35 | 4/22/2026 | 4/22/2026 4:00:01 PM EST |
| 290.00 | 8.60 | 10.80 | 9.70 | 9.50 | +1.36 | +16.71% | 0.03 | 1 | 25 | 0.57 | 0.38 | 0.01 | -0.33 | 4/22/2026 | 4/22/2026 4:00:01 PM EST |
| 300.00 | 5.40 | 7.50 | 6.45 | 6.60 | +0.60 | +10.00% | 0.02 | 4 | 5 | 0.55 | 0.29 | 0.01 | -0.29 | 4/22/2026 | 4/22/2026 4:00:01 PM EST |
| 310.00 | 3.20 | 4.90 | 4.05 | 4.50 | +1.20 | +36.37% | 0.01 | 71 | 4 | 0.53 | 0.20 | 0.01 | -0.24 | 4/22/2026 | 4/22/2026 4:00:01 PM EST |
| 320.00 | 1.20 | 3.40 | 2.30 | 2.47 | +0.29 | +13.31% | 0.01 | 1 | 14 | 0.51 | 0.13 | 0.01 | -0.17 | 4/22/2026 | 4/22/2026 4:00:01 PM EST |
| 330.00 | 0.75 | 2.25 | 1.50 | 1.43 | -0.07 | -4.67% | 0.00 | 1 | 31 | 0.51 | 0.08 | 0.00 | -0.12 | 4/22/2026 | 4/22/2026 4:00:01 PM EST |
| 340.00 | 0.05 | 1.05 | 0.55 | 0.95 | % | 0.00 | 1 | 0 | 0.54 | 0.05 | 0.00 | -0.08 | 4/22/2026 | 4/22/2026 4:00:01 PM EST | |
| 350.00 | 0.05 | 0.85 | 0.45 | % | 0.00 | 0 | 0 | 0.47 | 0.02 | 0.00 | -0.04 | 4/22/2026 4:00:01 PM EST | |||
| 360.00 | 0.00 | 4.20 | 2.10 | % | 0.01 | 0 | 0 | 0.89 | 0.02 | 0.00 | -0.04 | 4/22/2026 4:00:01 PM EST | |||
| 370.00 | 0.00 | 3.70 | 1.85 | % | 0.01 | 0 | 0 | 0.93 | 0.01 | 0.00 | -0.02 | 4/22/2026 4:00:01 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 140.00 | 0.00 | 4.80 | 2.40 | % | 0.02 | 0 | 0 | 2.11 | 0.00 | 0.00 | 0.00 | 4/22/2026 4:00:01 PM EST | |||
| 145.00 | 0.00 | 4.80 | 2.40 | % | 0.02 | 0 | 0 | 2.02 | 0.00 | 0.00 | 0.00 | 4/22/2026 4:00:01 PM EST | |||
| 150.00 | 0.00 | 4.80 | 2.40 | % | 0.02 | 0 | 0 | 1.93 | 0.00 | 0.00 | 0.00 | 4/22/2026 4:00:01 PM EST | |||
| 155.00 | 0.00 | 3.60 | 1.80 | % | 0.01 | 0 | 0 | 1.71 | 0.00 | 0.00 | 0.00 | 4/22/2026 4:00:01 PM EST | |||
| 160.00 | 0.00 | 1.90 | 0.95 | % | 0.01 | 0 | 0 | 1.40 | 0.00 | 0.00 | -0.01 | 4/22/2026 4:00:01 PM EST | |||
| 165.00 | 0.00 | 1.90 | 0.95 | % | 0.01 | 0 | 0 | 1.33 | 0.00 | 0.00 | -0.01 | 4/22/2026 4:00:01 PM EST | |||
| 170.00 | 0.00 | 4.80 | 2.40 | % | 0.01 | 0 | 0 | 1.60 | 0.00 | 0.00 | -0.01 | 4/22/2026 4:00:01 PM EST | |||
| 175.00 | 0.00 | 1.90 | 0.95 | % | 0.01 | 0 | 0 | 1.20 | -0.01 | 0.00 | -0.02 | 4/22/2026 4:00:01 PM EST | |||
| 180.00 | 0.00 | 1.90 | 0.95 | 0.72 | 0.00 | 0.00% | 0.01 | 0 | 1 | 1.14 | -0.01 | 0.00 | -0.03 | 4/10/2026 | 4/22/2026 4:00:01 PM EST |
| 185.00 | 0.00 | 3.70 | 1.85 | % | 0.01 | 0 | 1 | 1.28 | -0.01 | 0.00 | -0.03 | 4/22/2026 4:00:01 PM EST | |||
| 190.00 | 0.00 | 3.70 | 1.85 | % | 0.01 | 0 | 1 | 1.21 | -0.01 | 0.00 | -0.04 | 4/22/2026 4:00:01 PM EST | |||
| 195.00 | 0.00 | 4.80 | 2.40 | % | 0.01 | 0 | 0 | 1.24 | -0.02 | 0.00 | -0.05 | 4/22/2026 4:00:01 PM EST | |||
| 200.00 | 0.05 | 1.00 | 0.53 | 3.86 | 0.00 | 0.00% | 0.00 | 0 | 4 | 0.64 | -0.04 | 0.00 | -0.11 | 3/23/2026 | 4/22/2026 4:00:01 PM EST |
| 210.00 | 0.45 | 2.20 | 1.33 | 0.99 | +0.14 | +16.48% | 0.01 | 11 | 1,071 | 0.70 | -0.05 | 0.00 | -0.13 | 4/22/2026 | 4/22/2026 4:00:01 PM EST |
| 220.00 | 0.85 | 3.60 | 2.23 | 1.40 | -0.10 | -6.67% | 0.01 | 20 | 34 | 0.69 | -0.08 | 0.00 | -0.17 | 4/22/2026 | 4/22/2026 4:00:01 PM EST |
| 230.00 | 1.80 | 5.00 | 3.40 | 2.73 | +0.36 | +15.19% | 0.01 | 2,014 | 2,014 | 0.69 | -0.12 | 0.00 | -0.22 | 4/22/2026 | 4/22/2026 4:00:01 PM EST |
| 240.00 | 3.40 | 6.20 | 4.80 | 4.80 | +0.77 | +19.11% | 0.02 | 4 | 34 | 0.65 | -0.17 | 0.01 | -0.26 | 4/22/2026 | 4/22/2026 4:00:01 PM EST |
| 250.00 | 5.80 | 6.60 | 6.20 | 7.00 | +1.10 | +18.65% | 0.02 | 1,018 | 16 | 0.63 | -0.24 | 0.01 | -0.30 | 4/22/2026 | 4/22/2026 4:00:01 PM EST |
| 260.00 | 8.30 | 11.60 | 9.95 | 9.50 | +1.15 | +13.78% | 0.04 | 5 | 35 | 0.61 | -0.32 | 0.01 | -0.33 | 4/22/2026 | 4/22/2026 4:00:01 PM EST |
| 270.00 | 12.20 | 14.80 | 13.50 | 13.13 | +0.78 | +6.32% | 0.05 | 1 | 27 | 0.58 | -0.42 | 0.01 | -0.35 | 4/22/2026 | 4/22/2026 4:00:01 PM EST |
| 280.00 | 17.10 | 20.60 | 18.85 | 16.90 | 0.00 | 0.00% | 0.07 | 0 | 7 | 0.59 | -0.52 | 0.01 | -0.35 | 4/20/2026 | 4/22/2026 4:00:01 PM EST |
| 290.00 | 23.10 | 26.10 | 24.60 | % | 0.08 | 0 | 0 | 0.57 | -0.62 | 0.01 | -0.33 | 4/22/2026 4:00:01 PM EST | |||
| 300.00 | 29.70 | 32.40 | 31.05 | % | 0.10 | 0 | 0 | 0.54 | -0.71 | 0.01 | -0.29 | 4/22/2026 4:00:01 PM EST | |||
| 310.00 | 37.10 | 40.20 | 38.65 | % | 0.12 | 0 | 0 | 0.52 | -0.80 | 0.01 | -0.24 | 4/22/2026 4:00:01 PM EST | |||
| 320.00 | 45.80 | 49.00 | 47.40 | % | 0.15 | 0 | 0 | 0.50 | -0.87 | 0.01 | -0.17 | 4/22/2026 4:00:01 PM EST | |||
| 330.00 | 54.70 | 57.90 | 56.30 | % | 0.17 | 0 | 0 | 0.66 | -0.92 | 0.00 | -0.12 | 4/22/2026 4:00:01 PM EST | |||
| 340.00 | 64.10 | 67.70 | 65.90 | % | 0.19 | 0 | 0 | 0.67 | -0.95 | 0.00 | -0.08 | 4/22/2026 4:00:01 PM EST | |||
| 350.00 | 73.50 | 78.40 | 75.95 | % | 0.22 | 0 | 0 | 0.79 | -0.98 | 0.00 | -0.04 | 4/22/2026 4:00:01 PM EST | |||
| 360.00 | 83.00 | 88.00 | 85.50 | % | 0.24 | 0 | 0 | 0.81 | -0.98 | 0.00 | -0.04 | 4/22/2026 4:00:01 PM EST | |||
| 370.00 | 93.10 | 98.00 | 95.55 | % | 0.26 | 0 | 0 | 0.86 | -0.99 | 0.00 | -0.02 | 4/22/2026 4:00:01 PM EST |