MKS Inc. (MKSI)
NASDAQ: MKSI · Real-Time Price · USD
139.30
-6.17 (-4.24%)
Nov 4, 2025, 2:12 PM EST - Market open
MKS Inc. Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Nov 4, 2025 | 139.73 | 142.11 | 138.41 | 139.33 | - | -4.22% | 579,355 |
| Nov 3, 2025 | 143.93 | 146.81 | 142.20 | 145.47 | 145.47 | 1.22% | 951,758 |
| Oct 31, 2025 | 141.00 | 144.80 | 140.00 | 143.71 | 143.71 | 3.16% | 994,606 |
| Oct 30, 2025 | 141.39 | 142.73 | 138.55 | 139.31 | 139.31 | -1.48% | 917,466 |
| Oct 29, 2025 | 144.00 | 146.00 | 139.86 | 141.40 | 141.40 | 0.65% | 1,658,601 |
| Oct 28, 2025 | 143.54 | 143.66 | 140.26 | 140.48 | 140.48 | -3.12% | 769,285 |
| Oct 27, 2025 | 146.16 | 147.31 | 144.95 | 145.01 | 145.01 | 1.45% | 846,342 |
| Oct 24, 2025 | 143.00 | 146.84 | 142.00 | 142.94 | 142.94 | 1.63% | 923,756 |
| Oct 23, 2025 | 132.40 | 142.34 | 132.28 | 140.65 | 140.65 | 4.63% | 751,229 |
| Oct 22, 2025 | 138.68 | 141.06 | 130.72 | 134.42 | 134.42 | -4.48% | 1,079,953 |
| Oct 21, 2025 | 140.49 | 141.80 | 139.52 | 140.73 | 140.73 | -0.60% | 628,282 |
| Oct 20, 2025 | 137.87 | 142.33 | 137.87 | 141.58 | 141.58 | 3.71% | 511,384 |
| Oct 17, 2025 | 136.16 | 137.72 | 134.61 | 136.52 | 136.52 | -0.89% | 660,412 |
| Oct 16, 2025 | 138.05 | 139.10 | 135.19 | 137.75 | 137.75 | 0.97% | 962,505 |
| Oct 15, 2025 | 136.21 | 137.50 | 133.86 | 136.42 | 136.42 | 2.82% | 1,234,709 |
| Oct 14, 2025 | 127.83 | 135.48 | 126.92 | 132.68 | 132.68 | -0.26% | 668,113 |
| Oct 13, 2025 | 129.45 | 133.77 | 127.77 | 133.03 | 133.03 | 9.71% | 1,031,717 |
| Oct 10, 2025 | 134.93 | 135.50 | 120.91 | 121.26 | 121.26 | -9.68% | 1,546,869 |
| Oct 9, 2025 | 133.33 | 134.71 | 130.56 | 134.26 | 134.26 | 0.97% | 820,010 |
| Oct 8, 2025 | 129.84 | 134.23 | 128.38 | 132.97 | 132.97 | 3.21% | 1,363,731 |
| Oct 7, 2025 | 140.56 | 140.56 | 128.71 | 128.84 | 128.84 | -7.62% | 1,252,155 |
| Oct 6, 2025 | 140.63 | 142.20 | 138.40 | 139.47 | 139.47 | 1.17% | 1,301,400 |
| Oct 3, 2025 | 136.62 | 140.33 | 136.28 | 137.86 | 137.86 | 0.97% | 1,330,300 |
| Oct 2, 2025 | 134.65 | 137.14 | 132.67 | 136.54 | 136.54 | 4.01% | 1,240,227 |
| Oct 1, 2025 | 122.14 | 131.54 | 122.14 | 131.28 | 131.28 | 6.07% | 1,276,804 |
| Sep 30, 2025 | 122.43 | 124.34 | 121.73 | 123.77 | 123.77 | 1.33% | 1,010,494 |
| Sep 29, 2025 | 123.73 | 123.78 | 121.97 | 122.14 | 122.14 | 0.27% | 727,141 |
| Sep 26, 2025 | 122.12 | 123.71 | 120.12 | 121.81 | 121.81 | -0.36% | 886,152 |
| Sep 25, 2025 | 120.59 | 123.95 | 119.62 | 122.25 | 122.25 | -1.36% | 1,486,035 |
| Sep 24, 2025 | 129.23 | 129.23 | 123.60 | 123.94 | 123.94 | -3.56% | 1,435,065 |
| Sep 23, 2025 | 129.00 | 130.91 | 127.07 | 128.52 | 128.52 | 0.48% | 1,704,680 |
| Sep 22, 2025 | 128.82 | 131.74 | 127.78 | 127.90 | 127.90 | -0.56% | 1,136,624 |
| Sep 19, 2025 | 130.00 | 131.00 | 126.37 | 128.62 | 128.62 | -1.00% | 5,743,636 |
| Sep 18, 2025 | 124.00 | 132.44 | 123.80 | 129.92 | 129.92 | 8.77% | 2,366,160 |
| Sep 17, 2025 | 118.32 | 122.12 | 115.74 | 119.44 | 119.44 | 0.92% | 1,593,135 |
| Sep 16, 2025 | 118.11 | 119.24 | 116.39 | 118.35 | 118.35 | 1.69% | 1,183,703 |
| Sep 15, 2025 | 115.54 | 118.21 | 114.89 | 116.38 | 116.38 | 1.11% | 1,195,576 |
| Sep 12, 2025 | 115.65 | 116.32 | 114.36 | 115.10 | 115.10 | -0.78% | 1,321,790 |
| Sep 11, 2025 | 110.60 | 116.11 | 110.60 | 116.00 | 116.00 | 4.88% | 1,562,853 |
| Sep 10, 2025 | 108.05 | 112.14 | 107.65 | 110.60 | 110.60 | 2.13% | 1,184,919 |
| Sep 9, 2025 | 109.36 | 110.05 | 107.02 | 108.29 | 108.29 | -0.67% | 991,315 |
| Sep 8, 2025 | 105.80 | 109.10 | 104.05 | 109.02 | 109.02 | 4.34% | 1,588,077 |
| Sep 5, 2025 | 103.00 | 104.77 | 102.14 | 104.49 | 104.49 | 2.72% | 810,065 |
| Sep 4, 2025 | 99.57 | 102.08 | 98.81 | 101.72 | 101.72 | 1.48% | 654,068 |
| Sep 3, 2025 | 101.84 | 102.45 | 98.59 | 100.24 | 100.24 | -1.68% | 933,708 |
| Sep 2, 2025 | 99.85 | 102.01 | 97.50 | 101.95 | 101.95 | -1.35% | 844,941 |
| Aug 29, 2025 | 106.33 | 106.96 | 102.24 | 103.34 | 103.34 | -3.89% | 993,196 |
| Aug 28, 2025 | 106.40 | 107.84 | 105.31 | 107.52 | 107.52 | 1.75% | 705,918 |
| Aug 27, 2025 | 106.55 | 106.55 | 105.04 | 105.68 | 105.68 | -0.82% | 749,313 |
| Aug 26, 2025 | 106.25 | 107.84 | 106.16 | 106.55 | 106.55 | 0.31% | 1,187,264 |