MKS Inc. (MKSI)
NASDAQ: MKSI · Real-Time Price · USD
104.45
+2.73 (2.68%)
At close: Sep 5, 2025, 4:00 PM
103.51
-0.94 (-0.90%)
After-hours: Sep 5, 2025, 6:36 PM EDT

MKS Inc. Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Sep 5, 2025103.00104.77102.14104.49104.492.72%810,007
Sep 4, 202599.57102.0898.81101.72101.721.48%654,068
Sep 3, 2025101.84102.4598.59100.24100.24-1.68%933,708
Sep 2, 202599.85102.0197.50101.95101.95-1.35%844,941
Aug 29, 2025106.33106.96102.24103.34103.34-3.89%993,196
Aug 28, 2025106.40107.84105.31107.52107.521.75%705,918
Aug 27, 2025106.55106.55105.04105.68105.68-0.82%749,313
Aug 26, 2025106.25107.84106.16106.55106.550.31%1,187,264
Aug 25, 2025105.00106.83103.19106.22106.220.92%693,268
Aug 22, 2025100.20106.35100.20105.25105.035.86%909,961
Aug 21, 202598.3799.6997.7999.4299.220.05%554,588
Aug 20, 2025100.35100.7697.3099.3799.17-1.30%900,781
Aug 19, 2025101.86102.1999.93100.68100.47-0.42%934,069
Aug 18, 2025100.38102.00100.35101.10100.890.88%927,309
Aug 15, 2025102.79103.5999.94100.22100.01-4.31%1,054,933
Aug 14, 2025101.78105.25101.18104.73104.510.35%852,676
Aug 13, 2025104.14106.19103.15104.36104.140.88%900,859
Aug 12, 202599.65103.6197.62103.45103.245.38%1,403,947
Aug 11, 202599.86101.8598.0098.1797.97-1.21%1,069,571
Aug 8, 202599.55100.4798.5599.3799.170.61%1,204,450
Aug 7, 202597.15100.7195.5498.7798.5710.21%2,057,495
Aug 6, 202591.3991.7488.4989.6289.44-2.61%1,516,555
Aug 5, 202594.6196.0190.4192.0291.83-2.11%935,797
Aug 4, 202593.6794.6893.0294.0093.811.35%940,629
Aug 1, 202592.1094.2790.3892.7592.56-2.55%1,473,576
Jul 31, 202597.4297.9893.8695.1894.98-5.22%1,799,135
Jul 30, 2025102.88103.1499.31100.42100.21-1.21%983,856
Jul 29, 2025103.65104.80100.13101.65101.44-0.66%854,282
Jul 28, 2025101.44103.25100.66102.33102.122.84%831,962
Jul 25, 202599.0199.8598.0199.5099.29-0.04%607,776
Jul 24, 202599.44100.5797.9299.5499.33-0.01%749,659
Jul 23, 2025102.93103.1298.8399.5599.34-2.80%1,469,998
Jul 22, 2025103.32104.21100.38102.42102.21-0.89%984,913
Jul 21, 2025105.69107.31103.16103.34103.13-1.31%695,135
Jul 18, 2025105.29105.29102.58104.71104.490.74%661,623
Jul 17, 2025102.42104.43101.57103.94103.731.93%987,731
Jul 16, 2025102.48102.4898.07101.97101.76-1.88%1,465,415
Jul 15, 2025106.79107.61103.85103.92103.71-0.73%972,443
Jul 14, 2025105.48105.48102.22104.68104.46-1.66%801,536
Jul 11, 2025105.10106.89105.01106.45106.23-0.51%663,534
Jul 10, 2025105.50107.88104.38107.00106.781.15%827,217
Jul 9, 2025104.16106.07103.39105.78105.561.20%986,538
Jul 8, 2025103.46106.66102.49104.53104.312.30%956,759
Jul 7, 2025102.44104.71101.92102.18101.97-2.28%981,704
Jul 3, 2025104.32105.48103.32104.56104.34-0.06%569,731
Jul 2, 2025100.50104.72100.47104.62104.403.87%888,145
Jul 1, 202597.81102.4197.16100.72100.511.37%778,411
Jun 30, 2025100.41100.6198.8299.3699.16-0.85%742,908
Jun 27, 2025100.27100.8098.21100.21100.00-0.06%1,483,758
Jun 26, 202599.48100.5198.25100.27100.061.63%858,714