MKS Inc. (MKSI)
NASDAQ: MKSI
· Real-Time Price · USD
104.49
2.77 (2.72%)
At close: Sep 05, 2025, 3:59 PM
104.85
0.34%
After-hours: Sep 05, 2025, 05:03 PM EDT
MKSI Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj Close | % Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 4, 2025 | 99.57 | 102.08 | 98.81 | 101.72 | 101.72 | 1.48% | 651,395 |
| Sep 3, 2025 | 101.84 | 102.45 | 98.59 | 100.24 | 100.24 | -1.68% | 959,600 |
| 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% | 993,200 |
| Aug 28, 2025 | 106.40 | 107.84 | 105.31 | 107.52 | 107.52 | 1.74% | 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% | 1,187,300 |
| Aug 25, 2025 | 105.00 | 106.83 | 103.19 | 106.22 | 106.22 | 0.92% | 693,300 |
| Aug 22, 2025 | 100.20 | 106.35 | 100.20 | 105.25 | 105.03 | 5.86% | 910,000 |
| Aug 21, 2025 | 98.37 | 99.69 | 97.79 | 99.42 | 99.21 | 0.05% | 554,600 |
| Aug 20, 2025 | 100.35 | 100.76 | 97.30 | 99.37 | 99.16 | -1.30% | 900,800 |
| Aug 19, 2025 | 101.86 | 102.19 | 99.93 | 100.68 | 100.47 | -0.42% | 934,100 |
| 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% | 852,700 |
| Aug 13, 2025 | 104.14 | 106.19 | 103.15 | 104.36 | 104.14 | 0.88% | 900,900 |
| Aug 12, 2025 | 99.65 | 103.61 | 97.62 | 103.45 | 103.23 | 5.38% | 1,403,947 |
| Aug 11, 2025 | 99.86 | 101.85 | 98.00 | 98.17 | 97.96 | -1.21% | 1,069,600 |
| Aug 8, 2025 | 99.55 | 100.47 | 98.55 | 99.37 | 99.16 | 0.61% | 1,204,450 |
| Aug 7, 2025 | 97.15 | 100.71 | 95.54 | 98.77 | 98.56 | 10.21% | 2,057,500 |