Options Chain for MKS INC. COM (MKSI) - $256.24 as of 9/1/2026 2:59:33 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 135.00 | 110.70 | 114.70 | 112.70 | % | 0.83 | 0 | 0 | 1.77 | 1.00 | 0.00 | 0.00 | 9/1/2026 2:59:14 PM EST | |||
| 140.00 | 105.70 | 109.30 | 107.50 | % | 0.77 | 0 | 0 | 1.66 | 1.00 | 0.00 | 0.00 | 9/1/2026 2:59:14 PM EST | |||
| 145.00 | 100.70 | 104.30 | 102.50 | % | 0.71 | 0 | 0 | 1.55 | 1.00 | 0.00 | 0.00 | 9/1/2026 2:59:14 PM EST | |||
| 150.00 | 95.70 | 99.30 | 97.50 | 159.70 | 0.00 | 0.00% | 0.65 | 0 | 1 | 1.46 | 1.00 | 0.00 | 0.00 | 8/7/2026 | 9/1/2026 2:59:14 PM EST |
| 155.00 | 90.70 | 94.40 | 92.55 | 151.80 | 0.00 | 0.00% | 0.60 | 0 | 1 | 1.38 | 1.00 | 0.00 | 0.00 | 8/7/2026 | 9/1/2026 2:59:14 PM EST |
| 160.00 | 85.70 | 89.40 | 87.55 | 138.30 | 0.00 | 0.00% | 0.55 | 0 | 15 | 1.33 | 1.00 | 0.00 | -0.01 | 8/6/2026 | 9/1/2026 2:59:14 PM EST |
| 165.00 | 80.80 | 84.40 | 82.60 | 127.50 | 0.00 | 0.00% | 0.50 | 0 | 1 | 1.24 | 1.00 | 0.00 | -0.01 | 8/6/2026 | 9/1/2026 2:59:14 PM EST |
| 170.00 | 75.70 | 79.60 | 77.65 | 128.70 | 0.00 | 0.00% | 0.46 | 0 | 1 | 1.21 | 1.00 | 0.00 | -0.02 | 8/19/2026 | 9/1/2026 2:59:14 PM EST |
| 175.00 | 70.90 | 74.50 | 72.70 | % | 0.42 | 0 | 0 | 1.10 | 0.99 | 0.00 | -0.03 | 9/1/2026 2:59:14 PM EST | |||
| 180.00 | 65.90 | 69.70 | 67.80 | % | 0.38 | 0 | 0 | 1.05 | 0.99 | 0.00 | -0.04 | 9/1/2026 2:59:14 PM EST | |||
| 185.00 | 61.00 | 64.80 | 62.90 | 162.30 | 0.00 | 0.00% | 0.34 | 0 | 1 | 0.98 | 0.98 | 0.00 | -0.07 | 7/24/2026 | 9/1/2026 2:59:14 PM EST |
| 190.00 | 56.10 | 59.70 | 57.90 | % | 0.30 | 0 | 0 | 0.93 | 0.97 | 0.00 | -0.07 | 9/1/2026 2:59:14 PM EST | |||
| 195.00 | 51.30 | 55.00 | 53.15 | 113.50 | 0.00 | 0.00% | 0.27 | 0 | 1 | 0.88 | 0.95 | 0.00 | -0.12 | 8/7/2026 | 9/1/2026 2:59:14 PM EST |
| 200.00 | 46.50 | 50.00 | 48.25 | 97.00 | 0.00 | 0.00% | 0.24 | 0 | 1 | 0.84 | 0.94 | 0.00 | -0.13 | 7/30/2026 | 9/1/2026 2:59:14 PM EST |
| 210.00 | 37.30 | 40.70 | 39.00 | 103.30 | 0.00 | 0.00% | 0.19 | 0 | 1 | 0.72 | 0.89 | 0.01 | -0.20 | 8/7/2026 | 9/1/2026 2:59:14 PM EST |
| 220.00 | 28.60 | 31.70 | 30.15 | % | 0.14 | 0 | 0 | 0.56 | 0.82 | 0.01 | -0.26 | 9/1/2026 2:59:14 PM EST | |||
| 230.00 | 21.20 | 23.40 | 22.30 | 70.95 | 0.00 | 0.00% | 0.10 | 0 | 1 | 0.57 | 0.73 | 0.01 | -0.31 | 8/18/2026 | 9/1/2026 2:59:14 PM EST |
| 240.00 | 16.10 | 16.80 | 16.45 | 44.79 | 0.00 | 0.00% | 0.07 | 0 | 1 | 0.58 | 0.61 | 0.01 | -0.35 | 8/21/2026 | 9/1/2026 2:59:14 PM EST |
| 250.00 | 10.90 | 11.60 | 11.25 | 17.10 | 0.00 | 0.00% | 0.04 | 0 | 65 | 0.58 | 0.48 | 0.01 | -0.36 | 8/31/2026 | 9/1/2026 2:59:14 PM EST |
| 260.00 | 7.00 | 7.70 | 7.35 | 7.00 | -4.90 | -41.18% | 0.03 | 55 | 356 | 0.58 | 0.35 | 0.01 | -0.34 | 9/1/2026 | 9/1/2026 2:59:14 PM EST |
| 270.00 | 4.30 | 4.90 | 4.60 | 7.90 | 0.00 | 0.00% | 0.02 | 0 | 147 | 0.58 | 0.25 | 0.01 | -0.29 | 8/31/2026 | 9/1/2026 2:59:14 PM EST |
| 280.00 | 2.50 | 3.10 | 2.80 | 2.80 | -2.40 | -46.16% | 0.01 | 2 | 31 | 0.58 | 0.17 | 0.01 | -0.24 | 9/1/2026 | 9/1/2026 2:59:14 PM EST |
| 290.00 | 1.30 | 1.90 | 1.60 | 1.67 | -1.63 | -49.40% | 0.01 | 5 | 500 | 0.58 | 0.11 | 0.01 | -0.18 | 9/1/2026 | 9/1/2026 2:59:14 PM EST |
| 300.00 | 0.70 | 1.55 | 1.13 | 2.16 | 0.00 | 0.00% | 0.00 | 0 | 79 | 0.61 | 0.07 | 0.00 | -0.13 | 8/31/2026 | 9/1/2026 2:59:14 PM EST |
| 310.00 | 0.05 | 1.50 | 0.78 | 2.20 | 0.00 | 0.00% | 0.00 | 0 | 396 | 0.58 | 0.04 | 0.00 | -0.09 | 8/28/2026 | 9/1/2026 2:59:14 PM EST |
| 320.00 | 0.00 | 2.55 | 1.28 | 2.70 | 0.00 | 0.00% | 0.00 | 0 | 124 | 0.93 | 0.02 | 0.00 | -0.05 | 8/28/2026 | 9/1/2026 2:59:14 PM EST |
| 330.00 | 0.05 | 1.95 | 1.00 | 1.22 | -1.66 | -57.64% | 0.00 | 1 | 69 | 0.73 | 0.01 | 0.00 | -0.03 | 9/1/2026 | 9/1/2026 2:59:14 PM EST |
| 340.00 | 0.00 | 1.60 | 0.80 | 1.12 | +0.47 | +72.31% | 0.00 | 3 | 12 | 0.96 | 0.01 | 0.00 | -0.02 | 9/1/2026 | 9/1/2026 2:59:14 PM EST |
| 350.00 | 0.00 | 2.40 | 1.20 | 0.83 | 0.00 | 0.00% | 0.00 | 0 | 112 | 1.13 | 0.00 | 0.00 | -0.01 | 8/28/2026 | 9/1/2026 2:59:14 PM EST |
| 360.00 | 0.05 | 1.55 | 0.80 | 0.05 | -0.05 | -50.00% | 0.00 | 1 | 80 | 0.87 | 0.00 | 0.00 | -0.01 | 9/1/2026 | 9/1/2026 2:59:14 PM EST |
| 370.00 | 0.00 | 2.25 | 1.13 | 0.50 | 0.00 | 0.00% | 0.00 | 0 | 88 | 1.24 | 0.00 | 0.00 | 0.00 | 8/28/2026 | 9/1/2026 2:59:14 PM EST |
| 380.00 | 0.00 | 2.20 | 1.10 | 0.48 | 0.00 | 0.00% | 0.00 | 0 | 17 | 1.29 | 0.00 | 0.00 | 0.00 | 8/24/2026 | 9/1/2026 2:59:14 PM EST |
| 390.00 | 0.00 | 2.15 | 1.08 | 0.42 | 0.00 | 0.00% | 0.00 | 0 | 189 | 1.34 | 0.00 | 0.00 | 0.00 | 8/24/2026 | 9/1/2026 2:59:14 PM EST |
| 400.00 | 0.00 | 0.25 | 0.13 | 0.15 | 0.00 | 0.00% | 0.00 | 0 | 82 | 0.98 | 0.00 | 0.00 | 0.00 | 8/28/2026 | 9/1/2026 2:59:14 PM EST |
| 410.00 | 0.00 | 2.15 | 1.08 | 4.25 | 0.00 | 0.00% | 0.00 | 0 | 67 | 1.45 | 0.00 | 0.00 | 0.00 | 8/12/2026 | 9/1/2026 2:59:14 PM EST |
| 420.00 | 0.00 | 2.15 | 1.08 | 0.35 | 0.00 | 0.00% | 0.00 | 0 | 15 | 1.50 | 0.00 | 0.00 | 0.00 | 8/25/2026 | 9/1/2026 2:59:14 PM EST |
| 430.00 | 0.00 | 2.15 | 1.08 | 9.77 | 0.00 | 0.00% | 0.00 | 0 | 6 | 1.55 | 0.00 | 0.00 | 0.00 | 8/5/2026 | 9/1/2026 2:59:14 PM EST |
| 440.00 | 0.00 | 2.15 | 1.08 | 2.00 | 0.00 | 0.00% | 0.00 | 0 | 10 | 1.60 | 0.00 | 0.00 | 0.00 | 8/12/2026 | 9/1/2026 2:59:14 PM EST |
| 450.00 | 0.00 | 2.15 | 1.08 | 3.91 | 0.00 | 0.00% | 0.00 | 0 | 56 | 1.64 | 0.00 | 0.00 | 0.00 | 8/6/2026 | 9/1/2026 2:59:14 PM EST |
| 460.00 | 0.00 | 2.15 | 1.08 | 1.37 | 0.00 | 0.00% | 0.00 | 0 | 163 | 1.69 | 0.00 | 0.00 | 0.00 | 8/13/2026 | 9/1/2026 2:59:14 PM EST |
| 470.00 | 0.00 | 2.15 | 1.08 | % | 0.00 | 0 | 0 | 1.73 | 0.00 | 0.00 | 0.00 | 9/1/2026 2:59:14 PM EST | |||
| 480.00 | 0.00 | 2.15 | 1.08 | 2.65 | 0.00 | 0.00% | 0.00 | 0 | 21 | 1.77 | 0.00 | 0.00 | 0.00 | 8/6/2026 | 9/1/2026 2:59:14 PM EST |
| 490.00 | 0.00 | 2.15 | 1.08 | 12.50 | 0.00 | 0.00% | 0.00 | 0 | 35 | 1.81 | 0.00 | 0.00 | 0.00 | 7/21/2026 | 9/1/2026 2:59:14 PM EST |
| 500.00 | 0.00 | 2.15 | 1.08 | 2.10 | 0.00 | 0.00% | 0.00 | 0 | 1 | 1.86 | 0.00 | 0.00 | 0.00 | 8/6/2026 | 9/1/2026 2:59:14 PM EST |
| 510.00 | 0.00 | 2.15 | 1.08 | 1.85 | 0.00 | 0.00% | 0.00 | 0 | 2 | 1.89 | 0.00 | 0.00 | 0.00 | 8/6/2026 | 9/1/2026 2:59:14 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 135.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 1.87 | 0.00 | 0.00 | 0.00 | 9/1/2026 2:59:14 PM EST | |||
| 140.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 1.77 | 0.00 | 0.00 | 0.00 | 9/1/2026 2:59:14 PM EST | |||
| 145.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 1.68 | 0.00 | 0.00 | 0.00 | 9/1/2026 2:59:14 PM EST | |||
| 150.00 | 0.00 | 1.10 | 0.55 | % | 0.00 | 0 | 0 | 1.38 | 0.00 | 0.00 | 0.00 | 9/1/2026 2:59:14 PM EST | |||
| 155.00 | 0.00 | 2.15 | 1.08 | 1.80 | 0.00 | 0.00% | 0.01 | 0 | 1 | 1.50 | 0.00 | 0.00 | 0.00 | 7/30/2026 | 9/1/2026 2:59:14 PM EST |
| 160.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 1.42 | 0.00 | 0.00 | -0.01 | 9/1/2026 2:59:14 PM EST | |||
| 165.00 | 0.00 | 2.15 | 1.08 | 2.50 | 0.00 | 0.00% | 0.01 | 0 | 1 | 1.34 | 0.00 | 0.00 | -0.01 | 7/30/2026 | 9/1/2026 2:59:14 PM EST |
| 170.00 | 0.00 | 2.20 | 1.10 | % | 0.01 | 0 | 0 | 1.26 | 0.00 | 0.00 | -0.02 | 9/1/2026 2:59:14 PM EST | |||
| 175.00 | 0.00 | 2.20 | 1.10 | 2.50 | 0.00 | 0.00% | 0.01 | 0 | 2 | 1.18 | -0.01 | 0.00 | -0.03 | 7/28/2026 | 9/1/2026 2:59:14 PM EST |
| 180.00 | 0.00 | 2.25 | 1.13 | 1.22 | 0.00 | 0.00% | 0.01 | 0 | 12 | 1.11 | -0.01 | 0.00 | -0.04 | 8/21/2026 | 9/1/2026 2:59:14 PM EST |
| 185.00 | 0.10 | 0.95 | 0.53 | 1.37 | 0.00 | 0.00% | 0.00 | 0 | 9 | 0.71 | -0.02 | 0.00 | -0.07 | 8/21/2026 | 9/1/2026 2:59:14 PM EST |
| 190.00 | 0.00 | 2.45 | 1.23 | 2.70 | 0.00 | 0.00% | 0.01 | 0 | 3 | 0.99 | -0.03 | 0.00 | -0.07 | 7/23/2026 | 9/1/2026 2:59:14 PM EST |
| 195.00 | 0.10 | 1.10 | 0.60 | % | 0.00 | 0 | 0 | 0.61 | -0.05 | 0.00 | -0.12 | 9/1/2026 2:59:14 PM EST | |||
| 200.00 | 0.25 | 2.55 | 1.40 | 0.85 | 0.00 | 0.00% | 0.01 | 0 | 59 | 0.67 | -0.06 | 0.00 | -0.13 | 8/25/2026 | 9/1/2026 2:59:14 PM EST |
| 210.00 | 1.20 | 1.95 | 1.58 | 1.21 | 0.00 | 0.00% | 0.01 | 0 | 6 | 0.60 | -0.11 | 0.01 | -0.20 | 8/28/2026 | 9/1/2026 2:59:14 PM EST |
| 220.00 | 2.60 | 3.10 | 2.85 | 2.83 | +0.50 | +21.46% | 0.01 | 5 | 55 | 0.59 | -0.18 | 0.01 | -0.26 | 9/1/2026 | 9/1/2026 2:59:14 PM EST |
| 230.00 | 4.90 | 5.40 | 5.15 | 4.80 | +0.52 | +12.15% | 0.02 | 22 | 704 | 0.58 | -0.27 | 0.01 | -0.31 | 9/1/2026 | 9/1/2026 2:59:14 PM EST |
| 240.00 | 8.30 | 8.90 | 8.60 | 10.10 | +3.72 | +58.31% | 0.04 | 5 | 153 | 0.58 | -0.39 | 0.01 | -0.35 | 9/1/2026 | 9/1/2026 2:59:14 PM EST |
| 250.00 | 13.00 | 13.70 | 13.35 | 9.52 | 0.00 | 0.00% | 0.05 | 0 | 455 | 0.57 | -0.52 | 0.01 | -0.36 | 8/31/2026 | 9/1/2026 2:59:14 PM EST |
| 260.00 | 19.10 | 19.90 | 19.50 | 13.10 | 0.00 | 0.00% | 0.07 | 0 | 303 | 0.55 | -0.65 | 0.01 | -0.34 | 8/28/2026 | 9/1/2026 2:59:14 PM EST |
| 270.00 | 25.90 | 27.20 | 26.55 | 27.80 | +6.90 | +33.02% | 0.10 | 23 | 609 | 0.58 | -0.75 | 0.01 | -0.29 | 9/1/2026 | 9/1/2026 2:59:14 PM EST |
| 280.00 | 33.50 | 36.80 | 35.15 | 35.60 | +15.00 | +72.82% | 0.13 | 8 | 66 | 0.58 | -0.83 | 0.01 | -0.24 | 9/1/2026 | 9/1/2026 2:59:14 PM EST |
| 290.00 | 43.20 | 45.80 | 44.50 | 44.50 | +14.51 | +48.39% | 0.15 | 2 | 154 | 0.74 | -0.89 | 0.01 | -0.18 | 9/1/2026 | 9/1/2026 2:59:14 PM EST |
| 300.00 | 52.50 | 54.60 | 53.55 | 46.00 | 0.00 | 0.00% | 0.18 | 0 | 341 | 0.80 | -0.93 | 0.00 | -0.13 | 8/31/2026 | 9/1/2026 2:59:14 PM EST |
| 310.00 | 61.40 | 64.90 | 63.15 | 36.86 | 0.00 | 0.00% | 0.20 | 0 | 188 | 0.87 | -0.96 | 0.00 | -0.09 | 8/20/2026 | 9/1/2026 2:59:14 PM EST |
| 320.00 | 72.00 | 74.70 | 73.35 | 46.70 | 0.00 | 0.00% | 0.23 | 0 | 81 | 0.94 | -0.98 | 0.00 | -0.05 | 8/6/2026 | 9/1/2026 2:59:14 PM EST |
| 330.00 | 81.90 | 83.90 | 82.90 | 62.25 | 0.00 | 0.00% | 0.25 | 0 | 194 | 1.01 | -0.99 | 0.00 | -0.03 | 8/27/2026 | 9/1/2026 2:59:14 PM EST |
| 340.00 | 91.40 | 94.70 | 93.05 | 60.58 | 0.00 | 0.00% | 0.27 | 0 | 252 | 1.08 | -0.99 | 0.00 | -0.02 | 8/19/2026 | 9/1/2026 2:59:14 PM EST |
| 350.00 | 101.80 | 104.70 | 103.25 | 50.01 | 0.00 | 0.00% | 0.29 | 0 | 6 | 1.16 | -1.00 | 0.00 | -0.01 | 8/12/2026 | 9/1/2026 2:59:14 PM EST |
| 360.00 | 111.90 | 114.70 | 113.30 | 77.20 | 0.00 | 0.00% | 0.31 | 0 | 0 | 1.22 | -1.00 | 0.00 | -0.01 | 7/27/2026 | 9/1/2026 2:59:14 PM EST |
| 370.00 | 121.90 | 124.00 | 122.95 | 64.60 | 0.00 | 0.00% | 0.33 | 0 | 8 | 1.22 | -1.00 | 0.00 | 0.00 | 7/23/2026 | 9/1/2026 2:59:14 PM EST |
| 380.00 | 130.90 | 134.70 | 132.80 | 113.50 | 0.00 | 0.00% | 0.35 | 0 | 0 | 1.35 | -1.00 | 0.00 | 0.00 | 7/29/2026 | 9/1/2026 2:59:14 PM EST |
| 390.00 | 141.20 | 144.80 | 143.00 | 106.50 | 0.00 | 0.00% | 0.37 | 0 | 0 | 1.41 | -1.00 | 0.00 | 0.00 | 8/6/2026 | 9/1/2026 2:59:14 PM EST |
| 400.00 | 151.00 | 154.80 | 152.90 | 100.70 | 0.00 | 0.00% | 0.38 | 0 | 0 | 1.46 | -1.00 | 0.00 | 0.00 | 8/7/2026 | 9/1/2026 2:59:14 PM EST |
| 410.00 | 160.90 | 164.80 | 162.85 | % | 0.40 | 0 | 0 | 1.52 | -1.00 | 0.00 | 0.00 | 9/1/2026 2:59:14 PM EST | |||
| 420.00 | 170.90 | 174.80 | 172.85 | % | 0.41 | 0 | 0 | 1.57 | -1.00 | 0.00 | 0.00 | 9/1/2026 2:59:14 PM EST | |||
| 430.00 | 180.80 | 184.80 | 182.80 | % | 0.43 | 0 | 0 | 1.63 | -1.00 | 0.00 | 0.00 | 9/1/2026 2:59:14 PM EST | |||
| 440.00 | 190.90 | 194.80 | 192.85 | % | 0.44 | 0 | 0 | 1.68 | -1.00 | 0.00 | 0.00 | 9/1/2026 2:59:14 PM EST | |||
| 450.00 | 200.90 | 204.80 | 202.85 | 161.50 | 0.00 | 0.00% | 0.45 | 0 | 0 | 1.72 | -1.00 | 0.00 | 0.00 | 8/6/2026 | 9/1/2026 2:59:14 PM EST |
| 460.00 | 211.10 | 214.80 | 212.95 | 142.00 | 0.00 | 0.00% | 0.46 | 0 | 0 | 1.77 | -1.00 | 0.00 | 0.00 | 8/4/2026 | 9/1/2026 2:59:14 PM EST |
| 470.00 | 220.90 | 224.80 | 222.85 | % | 0.47 | 0 | 0 | 1.82 | -1.00 | 0.00 | 0.00 | 9/1/2026 2:59:14 PM EST | |||
| 480.00 | 230.90 | 234.80 | 232.85 | 175.40 | 0.00 | 0.00% | 0.49 | 0 | 0 | 1.86 | -1.00 | 0.00 | 0.00 | 8/7/2026 | 9/1/2026 2:59:14 PM EST |
| 490.00 | 240.90 | 244.80 | 242.85 | % | 0.50 | 0 | 0 | 1.90 | -1.00 | 0.00 | 0.00 | 9/1/2026 2:59:14 PM EST | |||
| 500.00 | 251.10 | 254.80 | 252.95 | % | 0.51 | 0 | 0 | 1.95 | -1.00 | 0.00 | 0.00 | 9/1/2026 2:59:14 PM EST | |||
| 510.00 | 261.10 | 264.80 | 262.95 | % | 0.52 | 0 | 0 | 1.99 | -1.00 | 0.00 | 0.00 | 9/1/2026 2:59:14 PM EST |