MKS Inc. (MKSI)
NASDAQ: MKSI · Real-Time Price · USD
133.03
+11.77 (9.71%)
Oct 13, 2025, 4:00 PM EDT - Market closed
MKS Inc. Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 13, 2025 | 129.45 | 133.77 | 127.77 | 133.03 | 133.03 | 9.71% | 1,031,103 |
| 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 |
| Aug 25, 2025 | 105.00 | 106.83 | 103.19 | 106.22 | 106.22 | 0.92% | 693,268 |
| Aug 22, 2025 | 100.20 | 106.35 | 100.20 | 105.25 | 105.03 | 5.86% | 909,961 |
| Aug 21, 2025 | 98.37 | 99.69 | 97.79 | 99.42 | 99.22 | 0.05% | 554,588 |
| Aug 20, 2025 | 100.35 | 100.76 | 97.30 | 99.37 | 99.17 | -1.30% | 900,781 |
| Aug 19, 2025 | 101.86 | 102.19 | 99.93 | 100.68 | 100.47 | -0.42% | 934,069 |
| Aug 18, 2025 | 100.38 | 102.00 | 100.35 | 101.10 | 100.89 | 0.88% | 927,309 |
| Aug 15, 2025 | 102.79 | 103.59 | 99.94 | 100.22 | 100.01 | -4.31% | 1,054,933 |
| Aug 14, 2025 | 101.78 | 105.25 | 101.18 | 104.73 | 104.51 | 0.35% | 852,676 |
| Aug 13, 2025 | 104.14 | 106.19 | 103.15 | 104.36 | 104.14 | 0.88% | 900,859 |
| Aug 12, 2025 | 99.65 | 103.61 | 97.62 | 103.45 | 103.24 | 5.38% | 1,403,947 |
| Aug 11, 2025 | 99.86 | 101.85 | 98.00 | 98.17 | 97.97 | -1.21% | 1,069,571 |
| Aug 8, 2025 | 99.55 | 100.47 | 98.55 | 99.37 | 99.17 | 0.61% | 1,204,450 |
| Aug 7, 2025 | 97.15 | 100.71 | 95.54 | 98.77 | 98.57 | 10.21% | 2,057,495 |
| Aug 6, 2025 | 91.39 | 91.74 | 88.49 | 89.62 | 89.44 | -2.61% | 1,516,555 |
| Aug 5, 2025 | 94.61 | 96.01 | 90.41 | 92.02 | 91.83 | -2.11% | 935,797 |
| Aug 4, 2025 | 93.67 | 94.68 | 93.02 | 94.00 | 93.81 | 1.35% | 940,629 |