MKSI
MKS (MKSI)
NASDAQ
$386.49-$34.07 (-8.10%)
Price as of Jun 23, 2026 2:42 PM EDT
  • $28.4B
    Market Cap
  • 359.23%
    1-Year Change
  • Scientific & Technical Instruments
    Industry
  • 1 Month
    +31.27%
    Low Price$301.65
    High Price$420.56
  • 3 Months
    +85.30%
    Low Price$210.47
    High Price$420.56
  • 1 Year
    +359.23%
    Low Price$89.62
    High Price$420.56
Date
Open
High
Low
Close
Change (%)
Volume
06/22/2026
413.50
421.58
407.00
420.56
+3.49%
1,547,006
06/18/2026
386.56
408.87
382.00
406.37
+9.46%
2,126,917
06/17/2026
383.99
386.01
369.85
371.26
+1.35%
1,196,918
06/16/2026
375.00
379.99
365.36
366.31
-2.40%
1,090,149
06/15/2026
367.88
377.66
367.88
375.32
+5.52%
915,166
06/12/2026
345.32
359.35
341.45
355.69
+3.00%
961,427
06/11/2026
326.74
347.27
326.10
345.32
+9.25%
1,005,554
06/10/2026
317.42
333.69
310.36
316.07
-1.52%
1,270,125
06/09/2026
320.44
332.01
298.00
320.96
+2.84%
1,205,406
06/08/2026
314.99
339.92
309.03
312.09
+3.46%
1,099,758
06/05/2026
315.23
318.88
300.11
301.65
-8.65%
955,720
06/04/2026
321.01
335.83
318.01
330.23
-1.47%
679,274
06/03/2026
339.40
341.81
326.81
335.15
+1.22%
716,606
06/03/2026
$0.25 Dividend
06/02/2026
324.11
334.24
320.14
331.11
+4.33%
1,125,569
06/01/2026
317.78
319.07
309.23
317.38
-2.05%
1,037,105
05/29/2026
325.74
329.50
316.92
324.02
+0.26%
1,204,482
05/28/2026
327.16
330.01
316.11
323.17
-1.40%
1,106,909
05/27/2026
338.32
338.74
321.20
327.76
-1.83%
911,292
05/26/2026
330.25
334.55
326.20
333.86
+4.21%
861,072
05/22/2026
315.24
321.76
311.52
320.38
+2.38%
835,818
05/21/2026
311.27
313.80
306.95
312.92
+0.53%
1,361,718
05/20/2026
301.77
312.50
299.86
311.27
+5.94%
1,129,953
05/19/2026
289.34
294.04
280.62
293.82
-0.56%
1,529,544
05/18/2026
314.27
314.88
289.78
295.48
-2.46%
1,486,354
05/15/2026
301.20
304.48
294.86
302.94
-3.39%
1,214,574
05/14/2026
317.07
317.19
308.28
313.57
-1.10%
984,193
05/13/2026
318.75
321.28
311.42
317.07
+1.79%
923,782
05/12/2026
312.54
313.14
297.93
311.48
-2.50%
1,480,109
05/11/2026
313.23
321.41
313.23
319.47
+2.08%
1,227,044
05/08/2026
318.46
324.18
308.60
312.97
+4.13%
1,736,811
05/07/2026
315.93
326.59
295.55
300.56
+2.39%
2,327,555
05/06/2026
294.70
294.70
280.29
293.55
+2.13%
2,303,434
05/06/2026
$2.30 Earnings
05/05/2026
296.80
297.78
279.97
287.43
-1.33%
1,537,423
05/04/2026
277.51
291.90
277.34
291.31
+4.35%
1,908,901
05/01/2026
282.77
285.45
274.83
279.17
-1.54%
1,300,898
04/30/2026
269.98
283.93
263.53
283.54
+6.90%
1,632,573
04/29/2026
273.67
278.70
261.03
265.24
-0.92%
796,664
04/28/2026
268.68
276.79
264.25
267.70
-3.76%
1,078,300
04/27/2026
282.36
283.39
267.74
278.15
-0.93%
817,405
04/24/2026
289.78
293.83
279.17
280.77
+0.15%
845,450
04/23/2026
280.07
286.78
272.76
280.35
+0.76%
1,208,149
04/22/2026
280.76
282.41
266.64
278.24
+1.71%
1,704,302
04/21/2026
283.36
289.27
270.99
273.56
-2.20%
957,266
04/20/2026
278.80
285.60
277.79
279.72
+0.48%
915,709
04/17/2026
276.96
281.56
274.79
278.38
+3.22%
947,849
04/16/2026
267.72
272.30
262.80
269.69
+0.33%
1,372,385
04/15/2026
269.37
272.71
261.69
268.80
-1.88%
784,452
04/14/2026
275.76
277.73
269.75
273.94
+0.36%
1,001,709
04/13/2026
266.44
273.34
265.08
272.97
+1.64%
561,025
04/10/2026
268.06
272.50
265.80
268.57
+2.10%
787,837
04/09/2026
255.03
266.86
255.03
263.05
+2.83%
1,058,469
04/08/2026
256.80
260.79
249.81
255.82
+7.49%
1,569,977
04/07/2026
233.78
241.72
232.74
237.99
+0.50%
811,283
04/06/2026
235.93
240.64
232.94
236.80
+0.99%
523,478
04/02/2026
222.25
240.93
222.25
234.48
-0.55%
885,252
04/01/2026
234.39
239.82
232.92
235.78
+2.68%
1,014,749
03/31/2026
217.30
230.99
214.84
229.64
+9.19%
1,235,770
03/30/2026
227.80
227.80
208.31
210.31
-5.69%
1,250,461
03/27/2026
221.91
228.40
220.99
223.01
-0.86%
722,008
03/26/2026
236.82
239.03
223.87
224.95
-7.62%
1,111,341
03/25/2026
244.46
245.51
235.82
243.50
+0.05%
741,518
03/24/2026
231.32
247.71
228.91
243.38
+3.63%
895,859
03/23/2026
234.69
243.32
232.43
234.84
+3.47%
823,463
03/20/2026
235.52
237.77
221.93
226.96
-4.10%
1,882,594
03/19/2026
224.15
239.18
219.97
236.67
+1.48%
1,495,374
03/18/2026
231.04
235.07
228.05
233.21
+1.97%
1,280,010
03/17/2026
223.03
230.45
220.57
228.72
+3.12%
1,052,893
03/16/2026
218.82
227.28
217.76
221.79
+3.99%
1,522,763
03/13/2026
216.53
224.55
211.92
213.29
-0.02%
757,418
03/12/2026
218.76
220.54
210.93
213.33
-4.81%
1,527,149
03/11/2026
222.80
230.80
221.33
224.10
-0.45%
1,051,229
03/10/2026
220.16
233.24
219.92
225.11
+3.17%
1,221,718
03/09/2026
203.72
220.37
200.35
218.20
+3.98%
2,051,404
03/06/2026
220.16
224.12
208.79
209.84
-8.87%
1,783,188
03/05/2026
229.86
238.17
223.02
230.28
-2.03%
1,333,086
03/04/2026
236.98
239.80
231.44
235.05
+1.15%
1,137,856
03/03/2026
235.46
239.08
228.38
232.38
-4.79%
1,407,639
03/02/2026
239.26
246.79
237.82
244.08
-0.08%
1,069,596
02/27/2026
238.82
244.82
237.73
244.28
-0.09%
1,862,043
02/26/2026
254.82
256.58
238.70
244.50
-4.39%
2,139,711
02/25/2026
256.49
258.66
252.14
255.72
+1.79%
1,097,665
02/24/2026
254.81
257.81
248.87
251.22
-0.91%
1,359,576
02/23/2026
258.78
260.48
248.43
253.52
-2.05%
895,720
02/23/2026
$0.25 Dividend
02/20/2026
247.12
262.91
246.58
258.82
+4.09%
1,950,303
02/19/2026
251.43
254.32
244.73
248.65
-0.51%
1,447,620
02/18/2026
242.96
260.55
241.78
249.93
-4.78%
3,024,164
02/17/2026
257.24
269.45
252.77
262.49
+0.84%
3,505,418
02/17/2026
$2.47 Earnings
02/13/2026
248.83
263.45
248.13
260.29
+4.54%
1,663,240
02/12/2026
260.56
263.99
247.07
248.99
-3.72%
1,343,029
02/11/2026
257.46
265.62
251.96
258.60
+2.59%
2,237,726
02/10/2026
257.91
259.25
245.68
252.09
+0.77%
1,641,155
02/09/2026
241.29
251.56
238.94
250.17
+3.14%
1,336,270
02/06/2026
231.51
243.64
230.94
242.54
+7.11%
1,510,410
02/05/2026
216.40
229.96
213.12
226.44
+3.10%
1,785,186
02/04/2026
231.86
237.52
212.54
219.62
-4.17%
2,359,265
02/03/2026
239.35
240.77
225.43
229.19
-1.71%
1,941,857