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MKSI
MKS Inc. Common Stock
stock NASDAQ

At Close

Sep 21, 2026 3:59:58 PM EDT

256.74USD+1.849%(+4.66)946,074

242.65Bid 269.60Ask 26.95Spread

Pre-market

Sep 21, 2026 8:47:30 AM EDT

260.93USD+3.510%(+8.85)504

After-hours

Sep 21, 2026 4:49:30 PM EDT

256.24USD-0.195%(-0.50)1,549

OverviewOptionsPrice & VolumeExchangesShortsMore

Price & Volume Dividends

Date (EDT)	Open	High	Low	Close	Change	Volume	Change Since
2026-09-21	257.8900	258.3200	252.0000	256.7400	+1.849%	946,074	0.000%
2026-09-18	244.0300	252.3800	243.0000	252.0800	+4.933%	2,231,364	+1.849%
2026-09-17	245.5000	250.8400	238.4450	240.2300	+2.104%	1,026,777	+6.873%
2026-09-16	237.8000	240.4800	232.0300	235.2800	+1.633%	960,065	+9.121%
2026-09-15	242.6000	242.6000	228.4600	231.5000	-3.247%	1,632,355	+10.903%
2026-09-14	248.3200	250.4900	238.2900	239.2700	-10.490%	1,175,742	+7.301%
2026-09-11	267.8600	270.2900	264.7400	267.3100	+2.089%	1,247,889	-3.954%
2026-09-10	260.8300	265.6000	258.7850	261.8400	-2.317%	961,346	-1.948%
2026-09-09	262.3400	269.7800	262.3400	268.0500	+0.960%	1,201,870	-4.219%
2026-09-08	264.0600	270.1700	260.3500	265.5000	+1.994%	1,752,639	-3.299%
2026-09-04	255.1400	260.9400	253.9650	260.3100	+4.270%	1,689,425	-1.371%
2026-09-03	247.1000	250.7800	241.5100	249.6500	-0.688%	1,137,005	+2.840%
2026-09-02	247.3000	252.9800	245.9000	251.3800	+2.005%	1,089,963	+2.132%
2026-09-01	250.9600	252.0925	243.7200	246.4400	-3.825%	1,644,233	+4.180%
2026-08-31	258.3800	259.3800	254.4800	256.2400	+0.188%	977,647	+0.195%
2026-08-28	268.0800	269.3600	255.1400	255.7600	-5.620%	1,407,551	+0.383%
2026-08-27	279.0300	282.5599	268.4400	270.9900	-0.280%	792,101	-5.258%
2026-08-26	270.1200	275.1700	266.5200	271.7500	+0.470%	1,703,555	-5.523%
2026-08-25	274.9250	274.9250	266.2500	270.4800	+0.528%	1,157,628	-5.080%
2026-08-24	271.5000	274.0000	264.5400	269.0600	-3.601%	1,884,336	-4.579%
2026-08-21	282.6000	285.4700	274.8800	279.1100	-0.983%	928,027	-8.015%
2026-08-20	280.9100	284.5386	274.3100	281.8800	+0.099%	1,113,252	-8.919%
2026-08-19	304.1600	304.1600	278.2300	281.6000	-6.208%	1,535,868	-8.828%
2026-08-18	303.8650	309.1400	294.6800	300.2400	-6.391%	1,426,297	-14.488%
2026-08-17	315.4200	325.2350	313.1100	320.7400	+3.221%	1,172,575	-19.954%
2026-08-14	302.0100	312.0800	302.0100	310.7300	+1.450%	1,178,613	-17.375%
2026-08-13	306.9900	316.3850	305.5600	306.2900	-0.176%	946,847	-16.177%
2026-08-12	312.9000	317.0000	305.5500	306.8300	+4.229%	1,210,822	-16.325%
2026-08-11	299.0300	300.7150	290.7550	294.3800	+0.694%	698,760	-12.786%
2026-08-10	304.9220	309.8400	292.0900	292.3500	-4.144%	1,068,534	-12.181%
2026-08-07	301.1800	310.4300	298.0000	304.9900	+4.696%	1,269,658	-15.820%
2026-08-06	291.0200	309.6700	285.5800	291.3100	-6.959%	2,840,273	-11.867%
2026-08-05	319.2300	329.3500	311.8600	313.1000	-2.388%	2,366,181	-18.001%
2026-08-04	327.2700	329.3400	320.4500	320.7600	+3.478%	2,892,303	-19.959%
2026-08-03	288.3100	313.4600	288.3100	309.9800	+4.212%	1,404,672	-17.175%
2026-07-31	310.0000	314.6850	294.1500	297.4500	+1.415%	1,143,075	-13.686%
2026-07-30	288.8000	297.5700	284.7800	293.3000	+13.854%	3,027,600	-12.465%
2026-07-29	280.9700	290.5100	256.1600	257.6100	-9.709%	2,510,385	-0.338%
2026-07-28	296.3100	296.9100	277.0100	285.3100	-9.626%	1,990,201	-10.014%
2026-07-27	330.1500	334.0000	298.3800	315.7000	-4.095%	1,391,386	-18.676%
2026-07-24	341.0900	345.1300	326.0750	329.1800	-4.668%	849,717	-22.006%
2026-07-23	338.4900	348.4300	336.7400	345.3000	+0.133%	752,097	-25.647%
2026-07-22	330.7400	349.0150	328.4300	344.8400	-0.174%	801,307	-25.548%
2026-07-21	347.2800	347.4500	333.7200	345.4400	+6.525%	1,106,515	-25.677%
2026-07-20	330.8800	338.9799	322.7500	324.2800	-0.126%	812,898	-20.828%
2026-07-17	315.0200	330.6100	307.1000	324.6900	-2.202%	1,893,434	-20.928%
2026-07-16	336.1200	349.0700	327.3800	332.0000	-6.162%	1,112,183	-22.669%
2026-07-15	366.4900	374.1200	336.7600	353.8000	-1.292%	1,403,157	-27.434%
2026-07-14	373.2100	373.2100	353.2000	358.4300	+1.818%	823,344	-28.371%
2026-07-13	352.5100	358.4800	346.0700	352.0300	-4.490%	851,882	-27.069%
2026-07-10	357.9400	371.4350	355.0000	368.5800	-0.054%	862,770	-30.343%
2026-07-09	370.1400	380.5000	366.2700	368.7800	+5.550%	1,257,065	-30.381%
2026-07-08	341.5000	358.2099	341.5000	349.3900	-0.051%	1,228,277	-26.518%
2026-07-07	342.8600	353.0000	329.0100	349.5700	-5.024%	1,886,574	-26.555%
2026-07-06	375.8400	385.5800	364.6700	368.0600	+0.684%	1,277,801	-30.245%
2026-07-02	408.0000	408.9200	355.0800	365.5600	-11.067%	2,168,108	-29.768%
2026-07-01	424.6100	428.9650	406.6800	411.0500	-7.588%	1,536,011	-37.540%
2026-06-30	425.7800	447.6200	418.4750	444.8000	+6.923%	2,230,536	-42.280%
2026-06-29	393.1800	419.9500	384.7350	416.0000	+7.048%	2,105,904	-38.284%
2026-06-26	394.1400	401.0500	385.0000	388.6100	-5.289%	2,025,794	-33.934%
2026-06-25	408.0000	414.6400	383.3800	410.3100	+7.518%	2,437,822	-37.428%
2026-06-24	390.5400	395.7500	376.8300	381.6200	-1.940%	1,804,664	-32.724%
2026-06-23	388.6900	394.4700	382.5550	389.1700	-7.464%	1,641,093	-34.029%
2026-06-22	413.5000	421.5800	407.0000	420.5600	+3.492%	1,547,005	-38.953%
2026-06-18	386.5600	408.8700	382.0007	406.3700	+9.457%	2,127,040	-36.821%
2026-06-17	383.9900	386.0100	369.8500	371.2600	+1.351%	1,196,916	-30.846%
2026-06-16	375.0000	379.9900	365.3600	366.3100	-2.401%	1,090,149	-29.912%
2026-06-15	367.8800	377.6600	367.8800	375.3200	+5.519%	915,164	-31.594%
2026-06-12	345.3200	359.3500	341.4500	355.6900	+3.003%	961,425	-27.819%
2026-06-11	326.7400	347.2700	326.1000	345.3200	+9.254%	1,005,553	-25.652%
2026-06-10	317.4200	333.6900	310.3600	316.0700	-1.524%	1,270,124	-18.771%
2026-06-09	320.4400	332.0050	298.0000	320.9600	+2.842%	1,205,405	-20.009%
2026-06-08	314.9900	339.9200	309.0250	312.0900	+3.461%	1,099,657	-17.735%
2026-06-05	315.2300	318.8800	300.1100	301.6500	-8.655%	955,720	-14.888%
2026-06-04	321.0100	335.8300	318.0100	330.2300	-1.468%	679,273	-22.254%
2026-06-03	339.4000	341.8100	326.8100	335.1500	+1.144%	716,706	-23.395%
2026-06-02	324.3550	334.4900	320.3801	331.3600	+4.326%	1,125,570	-22.519%
2026-06-01	318.0200	319.3100	309.4600	317.6200	-2.048%	1,037,103	-19.168%
2026-05-29	325.9900	329.7500	317.1600	324.2600	+0.263%	1,204,481	-20.823%
2026-05-28	327.4100	330.2550	316.3500	323.4100	-1.402%	1,106,910	-20.615%
2026-05-27	338.5800	339.0000	321.4450	328.0100	-1.826%	911,292	-21.728%
2026-05-26	330.5000	334.8000	326.4500	334.1100	+4.207%	861,071	-23.157%
2026-05-22	315.4800	322.0000	311.7525	320.6200	+2.382%	835,817	-19.924%
2026-05-21	311.5100	314.0350	307.1800	313.1600	+0.530%	1,361,719	-18.016%
2026-05-20	302.0000	312.7400	300.0900	311.5100	+5.941%	1,129,952	-17.582%
2026-05-19	289.5600	294.2650	280.8300	294.0400	-0.561%	1,529,544	-12.685%
2026-05-18	314.5100	315.1200	290.0000	295.7000	-2.464%	1,486,354	-13.176%
2026-05-15	301.4300	304.7100	295.0800	303.1700	-3.391%	1,214,573	-15.315%
2026-05-14	317.3100	317.4300	308.5100	313.8100	-1.103%	984,259	-18.186%
2026-05-13	318.9900	321.5200	311.6600	317.3100	+1.793%	923,780	-19.089%
2026-05-12	312.7800	313.3800	298.1550	311.7200	-2.499%	1,480,110	-17.638%
2026-05-11	313.4700	321.6500	313.4700	319.7100	+2.075%	1,227,048	-19.696%
2026-05-08	318.7000	324.4200	308.8300	313.2100	+4.129%	1,736,812	-18.029%
2026-05-07	316.1700	326.8350	295.7700	300.7900	+2.390%	2,327,555	-14.645%
2026-05-06	294.9200	294.9200	280.5001	293.7700	+2.128%	2,303,435	-12.605%
2026-05-05	297.0200	298.0000	280.1800	287.6500	-1.331%	1,537,423	-10.746%
2026-05-04	277.7200	292.1200	277.5500	291.5300	+4.349%	1,908,902	-11.934%
2026-05-01	282.9800	285.6700	275.0400	279.3800	-1.540%	1,300,899	-8.104%
2026-04-30	270.1800	284.1400	263.7300	283.7500	+6.898%	1,632,573	-9.519%
2026-04-29	273.8800	278.9100	261.2300	265.4400	-0.918%	796,664	-3.278%
2026-04-28	268.8800	277.0000	264.4500	267.9000	-3.758%	1,078,301	-4.166%
2026-04-27	282.5700	283.6050	267.9400	278.3600	-0.932%	817,406	-7.767%
2026-04-24	290.0000	294.0500	279.3800	280.9800	+0.150%	845,450	-8.627%
2026-04-23	280.2800	287.0000	272.9700	280.5600	+0.758%	1,208,149	-8.490%
2026-04-22	280.9700	282.6200	266.8450	278.4500	+1.709%	1,704,302	-7.797%
2026-04-21	283.5700	289.4900	271.1900	273.7700	-2.201%	957,267	-6.221%
2026-04-20	279.0100	285.8200	278.0000	279.9300	+0.481%	915,709	-8.284%
2026-04-17	277.1700	281.7700	275.0000	278.5900	+3.224%	947,849	-7.843%
2026-04-16	267.9200	272.5050	263.0000	269.8900	+0.331%	1,372,385	-4.872%
2026-04-15	269.5700	272.9200	261.8900	269.0000	-1.879%	784,453	-4.558%
2026-04-14	275.9700	277.9400	269.9500	274.1500	+0.355%	1,001,709	-6.351%
2026-04-13	266.6450	273.5450	265.2800	273.1800	+1.641%	561,025	-6.018%
2026-04-10	268.2600	272.7100	266.0000	268.7700	+2.097%	787,838	-4.476%
2026-04-09	255.2200	267.0650	255.2200	263.2500	+2.828%	1,058,469	-2.473%
2026-04-08	256.9900	260.9900	250.0000	256.0100	+7.490%	1,569,978	+0.285%
2026-04-07	233.9600	241.9000	232.9200	238.1700	+0.502%	811,284	+7.797%
2026-04-06	236.1100	240.8200	233.1150	236.9800	+0.989%	523,479	+8.338%
2026-04-02	222.4200	241.1100	222.4200	234.6600	-0.551%	885,252	+9.409%
2026-04-01	234.5700	240.0000	233.1000	235.9600	+2.676%	1,014,749	+8.807%
2026-03-31	217.4600	231.1600	215.0000	229.8100	+9.189%	1,235,771	+11.718%
2026-03-30	227.9700	227.9700	208.4700	210.4700	-5.695%	1,250,461	+21.984%
2026-03-27	222.0800	228.5700	221.1600	223.1800	-0.862%	722,009	+15.037%
2026-03-26	237.0000	239.2100	224.0400	225.1200	-7.617%	1,111,342	+14.046%
2026-03-25	244.6400	245.7000	236.0000	243.6800	+0.049%	741,518	+5.359%
2026-03-24	231.4900	247.8950	229.0800	243.5600	+3.634%	895,859	+5.411%
2026-03-23	234.8700	243.5000	232.6100	235.0200	+3.474%	823,463	+9.242%
2026-03-20	235.7000	237.9500	222.1000	227.1300	-4.104%	1,882,595	+13.037%
2026-03-19	224.3200	239.3600	220.1400	236.8500	+1.482%	1,495,375	+8.398%
2026-03-18	231.2100	235.2500	228.2264	233.3900	+1.966%	1,280,011	+10.005%
2026-03-17	223.2000	230.6200	220.7400	228.8900	+3.122%	1,052,894	+12.167%
2026-03-16	218.9900	227.4550	217.9200	221.9600	+3.987%	1,522,763	+15.669%
2026-03-13	216.6900	224.7200	212.0800	213.4500	-0.019%	757,418	+20.281%
2026-03-12	218.9300	220.7100	211.0900	213.4900	-4.807%	1,527,150	+20.259%
2026-03-11	222.9700	230.9750	221.5000	224.2700	-0.448%	1,051,230	+14.478%
2026-03-10	220.3300	233.4165	220.0900	225.2800	+3.169%	1,221,719	+13.965%
2026-03-09	203.8750	220.5400	200.5000	218.3600	+3.981%	2,051,404	+17.576%
2026-03-06	220.3300	224.2900	208.9500	210.0000	-8.874%	1,783,188	+22.257%
2026-03-05	230.0300	238.3500	223.1900	230.4500	-2.032%	1,333,086	+11.408%
2026-03-04	237.1600	239.9800	231.6150	235.2300	+1.148%	1,137,857	+9.144%
2026-03-03	235.6400	239.2600	228.5550	232.5600	-4.790%	1,407,639	+10.397%
2026-03-02	239.4400	246.9800	238.0000	244.2600	-0.082%	1,069,240	+5.109%
2026-02-27	239.0000	245.0000	237.9100	244.4600	-0.090%	1,860,450	+5.023%
2026-02-26	255.0100	256.7700	238.8800	244.6800	-4.388%	2,139,584	+4.929%
2026-02-25	256.6800	258.8600	252.3300	255.9100	+1.790%	1,097,613	+0.324%
2026-02-24	255.0000	258.0000	249.0600	251.4100	-0.907%	1,359,577	+2.120%
2026-02-23	258.9800	260.6800	248.6150	253.7100	-2.144%	895,620	+1.194%
2026-02-20	247.5500	263.3600	247.0000	259.2700	+4.091%	1,950,303	-0.976%
2026-02-19	251.8600	254.7600	245.1500	249.0800	-0.511%	1,447,555	+3.075%
2026-02-18	243.3800	261.0000	242.2000	250.3600	-4.784%	3,024,165	+2.548%
2026-02-17	257.6800	269.9100	253.2000	262.9400	+0.844%	3,505,054	-2.358%
2026-02-13	249.2550	263.8999	248.5600	260.7400	+4.539%	1,663,036	-1.534%
2026-02-12	261.0100	264.4450	247.5000	249.4200	-3.717%	1,341,617	+2.935%
2026-02-11	257.9000	266.0800	252.3900	259.0500	+2.586%	2,237,149	-0.892%
2026-02-10	258.3500	259.7000	246.1000	252.5200	+0.766%	1,641,006	+1.671%
2026-02-09	241.7100	251.9900	239.3550	250.6000	+3.145%	1,336,271	+2.450%
2026-02-06	231.9100	244.0550	231.3400	242.9600	+7.111%	1,510,340	+5.672%
2026-02-05	216.7700	230.3600	213.4850	226.8300	+3.105%	1,785,184	+13.186%
2026-02-04	232.2600	237.9300	212.9100	220.0000	-4.173%	2,359,266	+16.700%
2026-02-03	239.7600	241.1800	225.8200	229.5800	-1.708%	1,941,500	+11.830%
2026-02-02	231.7050	242.1800	228.0000	233.5700	-0.782%	3,559,951	+9.920%
2026-01-30	238.9500	245.9600	233.0900	235.4100	-3.473%	1,518,378	+9.061%
2026-01-29	238.6400	246.3499	235.8600	243.8800	+3.317%	2,638,582	+5.273%
2026-01-28	233.6200	239.3900	231.3400	236.0500	+2.809%	2,885,270	+8.765%
2026-01-27	221.1600	232.8100	220.5000	229.6000	+4.984%	2,247,140	+11.821%
2026-01-26	217.7300	220.4899	215.1710	218.7000	+0.756%	1,048,828	+17.394%
2026-01-23	223.0000	223.0000	214.0800	217.0600	-2.664%	1,317,823	+18.281%
2026-01-22	230.3300	233.1100	216.3100	223.0000	+1.028%	1,890,157	+15.130%
2026-01-21	215.9600	221.0700	210.9100	220.7300	+4.780%	1,957,744	+16.314%
2026-01-20	200.4400	212.5900	200.0000	210.6600	+3.270%	1,799,516	+21.874%
2026-01-16	209.3700	210.4160	200.1400	203.9900	-0.619%	1,611,992	+25.859%
2026-01-15	205.0000	211.0800	202.3200	205.2600	+7.861%	2,054,266	+25.080%
2026-01-14	190.8600	192.8200	186.5800	190.3000	-1.542%	845,013	+34.913%
2026-01-13	187.8500	193.3900	185.0000	193.2800	+3.959%	1,132,668	+32.833%
2026-01-12	183.4000	188.7050	183.4000	185.9200	-0.086%	610,021	+38.092%
2026-01-09	180.6800	186.7100	180.5150	186.0800	+3.967%	626,775	+37.973%
2026-01-08	181.0000	181.0000	174.0900	178.9800	-2.314%	532,084	+43.446%
2026-01-07	180.3100	183.3300	179.5700	183.2200	-0.153%	646,769	+40.127%
2026-01-06	177.3400	185.0900	177.3400	183.5000	+4.149%	1,045,977	+39.913%
2026-01-05	172.0500	176.3700	170.7600	176.1900	+4.651%	1,062,445	+45.718%
2026-01-02	164.5400	169.5400	164.5400	168.3600	+5.357%	881,491	+52.495%
2025-12-31	162.1100	162.4300	159.5600	159.8000	-1.248%	536,137	+60.663%
2025-12-30	163.1500	163.8422	161.6000	161.8200	-0.608%	417,294	+58.658%
2025-12-29	162.0400	163.7000	160.7400	162.8100	-0.840%	332,834	+57.693%
2025-12-26	164.4500	164.8690	162.6800	164.1900	+0.483%	285,211	+56.368%
2025-12-24	163.0600	164.4000	161.1270	163.4000	+0.295%	197,067	+57.124%
2025-12-23	160.3000	164.0250	160.0000	162.9200	+0.574%	850,574	+57.587%
2025-12-22	162.4900	163.5000	160.0180	161.9900	+1.523%	697,586	+58.491%
2025-12-19	157.6100	161.0800	157.6100	159.5600	+1.624%	1,210,448	+60.905%
2025-12-18	155.3600	158.2750	153.5500	157.0100	+5.588%	1,291,173	+63.518%
2025-12-17	157.6700	158.2500	146.9000	148.7000	-4.832%	1,313,531	+72.656%
2025-12-16	159.6200	160.7800	154.1900	156.2500	-1.921%	859,828	+64.314%
2025-12-15	159.2600	160.5500	156.9300	159.3100	+2.273%	1,005,642	+61.157%
2025-12-12	164.3700	165.8900	153.1201	155.7700	-6.613%	1,442,018	+64.820%
2025-12-11	166.4900	168.4900	163.0000	166.8000	-0.643%	716,838	+53.921%
2025-12-10	165.0500	170.3700	164.8300	167.8800	+1.628%	929,236	+52.931%
2025-12-09	164.1500	166.9500	162.6500	165.1900	+0.481%	947,039	+55.421%
2025-12-08	164.8200	167.2700	162.7750	164.4000	+0.896%	669,008	+56.168%
2025-12-05	165.0000	165.9500	162.1500	162.9400	-0.251%	809,059	+57.567%
2025-12-04	161.4400	164.0600	160.5600	163.3500	-0.031%	843,636	+57.172%
2025-12-03	161.2500	164.7900	158.8800	163.4000	+1.510%	877,775	+57.124%
2025-12-02	158.8100	162.8499	156.8645	160.9700	+3.226%	1,005,876	+59.496%
2025-12-01	155.9600	158.7023	154.0000	155.9400	-0.288%	1,000,977	+64.640%
2025-11-28	153.1100	156.4900	152.0000	156.3900	+2.875%	304,194	+64.167%
2025-11-26	150.7600	154.3600	148.6400	152.0200	+2.027%	523,767	+68.886%
2025-11-25	149.1200	150.3900	145.0300	149.0000	-0.634%	874,479	+72.309%
2025-11-24	144.0000	150.7600	144.0000	149.9500	+4.132%	715,366	+71.217%
2025-11-21	138.2400	144.4499	134.7400	144.0000	+3.979%	823,197	+78.292%
2025-11-20	149.4700	149.4700	137.9450	138.4900	-3.733%	1,185,066	+85.385%
2025-11-19	142.2200	147.2900	141.0000	143.8600	+2.479%	902,870	+78.465%
2025-11-18	139.2900	144.6150	137.0300	140.3800	-0.939%	821,806	+82.889%
2025-11-17	141.1600	145.1700	138.7400	141.7100	-0.722%	845,373	+81.173%
2025-11-14	138.7600	146.2100	138.3600	142.7400	-0.951%	830,440	+79.865%
2025-11-13	151.8400	152.5000	140.9900	144.1100	-5.915%	1,244,843	+78.156%
2025-11-12	156.0000	157.0350	151.4686	153.1700	+0.354%	842,575	+67.618%
2025-11-11	158.0300	158.0300	152.0000	152.6300	-3.946%	855,960	+68.211%
2025-11-10	158.5000	160.1800	154.7350	158.9000	+2.649%	1,248,695	+61.573%
2025-11-07	152.7950	155.7900	145.2700	154.8000	-0.290%	1,522,321	+65.853%
2025-11-06	147.2300	157.2300	146.5300	155.2500	+10.956%	2,012,042	+65.372%
2025-11-05	139.5600	144.3050	138.1650	139.9200	+1.983%	1,621,643	+83.491%
2025-11-04	139.7300	142.1100	136.9500	137.2000	-5.685%	1,165,671	+87.128%
2025-11-03	143.9300	146.8100	142.1950	145.4700	+1.225%	951,758	+76.490%
2025-10-31	141.0000	144.7990	140.0000	143.7100	+3.158%	994,606	+78.651%
2025-10-30	141.3900	142.7300	138.5500	139.3100	-1.478%	917,466	+84.294%
2025-10-29	144.0000	146.0000	139.8550	141.4000	+0.655%	1,658,601	+81.570%
2025-10-28	143.5400	143.6600	140.2600	140.4800	-3.124%	769,285	+82.759%
2025-10-27	146.1600	147.3100	144.9500	145.0100	+1.448%	846,342	+77.050%
2025-10-24	143.0000	146.8400	142.0000	142.9400	+1.628%	923,756	+79.614%
2025-10-23	132.4000	142.3400	132.2800	140.6500	+4.635%	751,229	+82.538%
2025-10-22	138.6800	141.0600	130.7200	134.4200	-4.484%	1,079,953	+90.998%
2025-10-21	140.4900	141.8000	139.5200	140.7300	-0.600%	628,282	+82.434%
2025-10-20	137.8700	142.3300	137.8700	141.5800	+3.706%	511,384	+81.339%
2025-10-17	136.1600	137.7200	134.6100	136.5200	-0.893%	660,412	+88.060%
2025-10-16	138.0500	139.1000	135.1900	137.7500	+0.975%	962,505	+86.381%
2025-10-15	136.2100	137.5000	133.8600	136.4200	+2.819%	1,234,709	+88.198%
2025-10-14	127.8250	135.4800	126.9200	132.6800	-0.263%	668,113	+93.503%
2025-10-13	129.4500	133.7700	127.7700	133.0300	+9.706%	1,031,717	+92.994%
2025-10-10	134.9300	135.5000	120.9100	121.2600	-9.683%	1,546,869	+111.727%
2025-10-09	133.3300	134.7100	130.5550	134.2600	+0.970%	820,010	+91.226%
2025-10-08	129.8400	134.2300	128.3800	132.9700	+3.206%	1,363,731	+93.081%
2025-10-07	140.5600	140.5600	128.7100	128.8400	-7.622%	1,252,155	+99.270%
2025-10-06	140.6250	142.2000	138.4000	139.4700	+1.168%	1,301,400	+84.083%
2025-10-03	136.6200	140.3300	136.2759	137.8600	+0.967%	1,330,300	+86.232%
2025-10-02	134.6500	137.1400	132.6675	136.5400	+4.007%	1,240,227	+88.033%
2025-10-01	122.1400	131.5400	122.1400	131.2800	+6.068%	1,276,804	+95.567%
2025-09-30	122.4300	124.3350	121.7300	123.7700	+1.335%	1,010,494	+107.433%
2025-09-29	123.7300	123.7800	121.9700	122.1400	+0.271%	727,141	+110.201%
2025-09-26	122.1200	123.7100	120.1150	121.8100	-0.360%	886,152	+110.771%
2025-09-25	120.5900	123.9500	119.6200	122.2500	-1.364%	1,486,035	+110.012%
2025-09-24	129.2300	129.2300	123.6000	123.9400	-3.564%	1,435,065	+107.149%
2025-09-23	129.0000	130.9099	127.0700	128.5200	+0.485%	1,704,680	+99.767%
2025-09-22	128.8150	131.7400	127.7800	127.9000	-0.560%	1,136,624	+100.735%
2025-09-19	130.0000	131.0000	126.3700	128.6200	-1.001%	5,743,636	+99.611%
2025-09-18	124.0000	132.4400	123.7950	129.9200	+8.774%	2,366,160	+97.614%
2025-09-17	118.3200	122.1200	115.7400	119.4400	+0.921%	1,593,135	+114.953%
2025-09-16	118.1100	119.2350	116.3900	118.3500	+1.693%	1,183,703	+116.933%
2025-09-15	115.5400	118.2100	114.8850	116.3800	+1.112%	1,195,576	+120.605%
2025-09-12	115.6500	116.3200	114.3600	115.1000	-0.776%	1,321,790	+123.058%
2025-09-11	110.6000	116.1050	110.6000	116.0000	+4.882%	1,562,853	+121.328%
2025-09-10	108.0500	112.1400	107.6450	110.6000	+2.133%	1,184,919	+132.134%
2025-09-09	109.3550	110.0500	107.0200	108.2900	-0.670%	991,315	+137.086%
2025-09-08	105.8000	109.1000	104.0500	109.0200	+4.335%	1,588,077	+135.498%
2025-09-05	103.0000	104.7700	102.1400	104.4900	+2.723%	810,065	+145.708%
2025-09-04	99.5700	102.0800	98.8100	101.7200	+1.476%	654,068	+152.399%
2025-09-03	101.8400	102.4500	98.5900	100.2400	-1.677%	959,558	+156.125%
2025-09-02	99.8500	102.0100	97.5000	101.9500	-1.345%	844,941	+151.829%
2025-08-29	106.3300	106.9600	102.2400	103.3400	-3.888%	993,196	+148.442%
2025-08-28	106.4000	107.8350	105.3100	107.5200	+1.746%	705,918	+138.783%
2025-08-27	106.5500	106.5500	105.0400	105.6750	-0.821%	749,313	+142.952%
2025-08-26	106.2500	107.8350	106.1600	106.5500	+0.311%	1,187,264	+140.957%
2025-08-25	105.0000	106.8300	103.1900	106.2200	+0.922%	693,268	+141.706%
2025-08-22	100.2000	106.3500	100.2000	105.2500	+5.864%	909,961	+143.933%
2025-08-21	98.3700	99.6900	97.7900	99.4200	+0.050%	554,588	+158.238%
2025-08-20	100.3500	100.7600	97.3000	99.3700	-1.301%	900,781	+158.368%
2025-08-19	101.8600	102.1900	99.9300	100.6800	-0.415%	934,069	+155.006%
2025-08-18	100.3800	102.0000	100.3500	101.1000	+0.878%	927,309	+153.947%
2025-08-15	102.7900	103.5900	99.9400	100.2200	-4.306%	1,054,933	+156.176%
2025-08-14	101.7800	105.2500	101.1800	104.7300	+0.355%	852,676	+145.145%
2025-08-13	104.1400	106.1900	103.1500	104.3600	+0.880%	900,859	+146.014%
2025-08-12	99.6500	103.6100	97.6201	103.4500	+5.378%	1,403,947	+148.178%
2025-08-11	99.8600	101.8500	98.0000	98.1700	-1.208%	1,069,571	+161.526%
2025-08-08	99.5500	100.4650	98.5500	99.3700	+0.607%	1,204,450	+158.368%
2025-08-07	97.1500	100.7050	95.5400	98.7700	+10.210%	2,057,495	+159.937%
2025-08-06	91.3900	91.7366	88.4900	89.6200	-2.608%	1,516,555	+186.476%
2025-08-05	94.6100	96.0100	90.4100	92.0200	-2.106%	935,797	+179.005%
2025-08-04	93.6700	94.6750	93.0200	94.0000	+1.348%	940,629	+173.128%
2025-08-01	92.1000	94.2700	90.3800	92.7500	-2.553%	1,473,576	+176.809%
2025-07-31	97.4200	97.9800	93.8550	95.1800	-5.218%	1,799,135	+169.742%
2025-07-30	102.8800	103.1417	99.3100	100.4200	-1.210%	983,856	+155.666%
2025-07-29	103.6500	104.7975	100.1300	101.6500	-0.665%	854,282	+152.573%
2025-07-28	101.4400	103.2500	100.6600	102.3300	+2.844%	831,962	+150.894%
2025-07-25	99.0100	99.8500	98.0100	99.5000	-0.040%	607,776	+158.030%
2025-07-24	99.4400	100.5700	97.9200	99.5400	-0.010%	749,659	+157.926%
2025-07-23	102.9300	103.1200	98.8300	99.5500	-2.802%	1,469,998	+157.901%
2025-07-22	103.3200	104.2100	100.3800	102.4200	-0.890%	984,913	+150.674%
2025-07-21	105.6900	107.3062	103.1600	103.3400	-1.308%	695,135	+148.442%
2025-07-18	105.2900	105.2900	102.5825	104.7100	+0.741%	661,623	+145.191%
2025-07-17	102.4200	104.4300	101.5650	103.9400	+1.932%	987,731	+147.008%
2025-07-16	102.4800	102.4800	98.0700	101.9700	-1.876%	1,465,415	+151.780%
2025-07-15	106.7900	107.6100	103.8500	103.9200	-0.726%	972,443	+147.055%
2025-07-14	105.4800	105.4800	102.2172	104.6800	-1.663%	801,536	+145.262%
2025-07-11	105.1000	106.8900	105.0100	106.4500	-0.514%	663,534	+141.184%
2025-07-10	105.4950	107.8800	104.3800	107.0000	+1.153%	827,217	+139.944%
2025-07-09	104.1600	106.0699	103.3900	105.7800	+1.196%	986,538	+142.711%
2025-07-08	103.4600	106.6600	102.4862	104.5300	+2.300%	956,759	+145.614%
2025-07-07	102.4400	104.7100	101.9150	102.1800	-2.276%	981,704	+151.262%
2025-07-03	104.3200	105.4800	103.3150	104.5600	-0.057%	569,730	+145.543%
2025-07-02	100.5000	104.7200	100.4700	104.6200	+3.872%	888,145	+145.402%
2025-07-01	97.8100	102.4100	97.1600	100.7200	+1.369%	778,411	+154.905%
2025-06-30	100.4100	100.6050	98.8200	99.3600	-0.848%	742,908	+158.394%
2025-06-27	100.2700	100.7950	98.2100	100.2100	-0.060%	1,483,758	+156.202%
2025-06-26	99.4800	100.5100	98.2500	100.2700	+1.632%	858,714	+156.049%
2025-06-25	98.5200	98.9650	97.1100	98.6600	+0.859%	781,523	+160.227%
2025-06-24	94.8800	98.4200	94.7250	97.8200	+6.245%	1,515,831	+162.462%
2025-06-23	90.0500	92.2400	89.0200	92.0700	+1.499%	1,097,121	+178.853%
2025-06-20	92.9800	93.4000	88.8600	90.7100	-1.584%	1,747,197	+183.034%
2025-06-18	92.6400	93.5300	91.8100	92.1700	+0.174%	548,799	+178.551%
2025-06-17	92.7900	94.6200	91.9500	92.0100	-1.709%	606,757	+179.035%
2025-06-16	91.2800	93.9900	90.9100	93.6100	+4.744%	799,318	+174.266%
2025-06-13	90.5200	92.3600	89.0900	89.3700	-4.672%	1,085,324	+187.278%
2025-06-12	92.9500	94.6000	92.3450	93.7500	+0.085%	937,903	+173.856%
2025-06-11	96.1200	96.1200	92.5200	93.6700	-0.510%	925,168	+174.090%
2025-06-10	92.1900	95.0000	92.0600	94.1500	+2.795%	1,134,402	+172.693%
2025-06-09	90.2000	92.8335	89.7850	91.5900	+3.328%	1,131,493	+180.314%
2025-06-06	89.0000	90.2600	88.4600	88.6400	+1.698%	509,865	+189.644%
2025-06-05	88.3000	89.3100	86.0500	87.1600	-0.819%	721,153	+194.562%
2025-06-04	86.5900	88.7250	86.2550	87.8800	+2.020%	821,206	+192.148%
2025-06-03	82.4700	86.6100	81.2700	86.1400	+4.425%	1,092,271	+198.050%
2025-06-02	81.7800	83.1400	80.2250	82.4900	+0.365%	726,933	+211.238%
2025-05-30	83.7900	84.1100	80.5400	82.1900	-3.759%	1,084,092	+212.374%
2025-05-29	87.8200	87.9142	84.8500	85.4000	+0.129%	682,140	+200.632%
2025-05-28	87.6400	87.6610	84.8800	85.2900	-2.470%	687,020	+201.020%
2025-05-27	86.6100	88.4300	84.5550	87.4500	+4.331%	1,141,286	+193.585%
2025-05-23	82.1600	84.1300	81.5986	83.8200	-1.260%	767,568	+206.299%
2025-05-22	84.8200	86.6400	84.1300	84.8900	-0.317%	724,639	+202.438%
2025-05-21	88.0500	88.8800	84.2800	85.1600	-4.913%	1,047,705	+201.480%
2025-05-20	89.2200	89.6200	87.7300	89.5600	+1.243%	714,344	+186.668%
2025-05-19	87.3100	88.8050	87.2600	88.4600	-2.427%	735,051	+190.233%
2025-05-16	90.9400	91.2432	89.2300	90.6600	-0.581%	655,747	+183.190%
2025-05-15	91.4200	93.3200	90.2410	91.1900	-2.927%	1,132,476	+181.544%
2025-05-14	93.5200	94.5300	91.9500	93.9400	+0.664%	933,651	+173.302%
2025-05-13	90.8100	93.7700	90.6100	93.3200	+2.832%	1,295,565	+175.118%
2025-05-12	87.2600	91.0000	86.8600	90.7500	+13.367%	2,498,567	+182.909%
2025-05-09	78.6200	80.7000	78.6200	80.0500	+3.571%	1,577,385	+220.725%
2025-05-08	74.0300	79.8400	73.2100	77.2900	+4.024%	2,063,917	+232.178%
2025-05-07	72.8600	74.6400	71.4900	74.3000	+2.243%	1,970,090	+245.545%
2025-05-06	72.9600	73.9000	71.8900	72.6700	-2.417%	1,043,164	+253.296%
2025-05-05	74.7300	75.9700	74.1540	74.4700	-1.793%	953,718	+244.756%
2025-05-02	73.5100	77.3100	73.5100	75.8300	+5.863%	1,465,300	+238.573%
2025-05-01	71.8100	73.7950	70.5100	71.6300	+2.124%	1,288,497	+258.425%
2025-04-30	69.7100	70.4050	67.8700	70.1400	-1.820%	1,735,840	+266.039%
2025-04-29	72.7200	73.4550	71.3450	71.4400	-3.433%	1,464,633	+259.378%
2025-04-28	73.7000	74.6750	71.7950	73.9800	-0.135%	1,052,961	+247.040%
2025-04-25	72.8800	75.4900	72.7950	74.0800	-0.067%	934,377	+246.571%
2025-04-24	69.8500	74.4550	69.1500	74.1300	+9.159%	1,609,219	+246.338%
2025-04-23	67.8900	71.3900	67.3500	67.9100	+8.034%	1,802,845	+278.059%
2025-04-22	61.4800	63.1976	61.0000	62.8600	+4.194%	2,424,056	+308.431%
2025-04-21	62.1500	62.3199	58.8500	60.3300	-5.320%	2,210,639	+325.559%
2025-04-17	63.8600	64.2900	62.2600	63.7200	+0.047%	1,641,669	+302.919%
2025-04-16	64.1100	65.6700	60.6100	63.6900	-5.195%	2,573,307	+303.109%
2025-04-15	68.2800	69.0450	66.3700	67.1800	-1.898%	1,594,406	+282.167%
2025-04-14	67.9900	69.5000	65.3200	68.4800	+4.502%	1,887,443	+274.912%
2025-04-11	63.3500	66.2300	61.9650	65.5300	+2.008%	1,518,449	+291.790%
2025-04-10	69.0900	69.1450	61.1700	64.2400	-12.240%	2,914,251	+299.658%
2025-04-09	59.6400	75.2950	58.4300	73.2000	+24.532%	3,811,743	+250.738%
2025-04-08	66.3700	68.0600	56.4600	58.7800	-6.684%	2,673,238	+336.781%
2025-04-07	57.1900	69.4200	56.6200	62.9900	+4.478%	3,166,272	+307.589%
2025-04-04	60.5950	62.6000	54.8400	60.2900	-6.193%	3,901,741	+325.842%
2025-04-03	76.6600	77.2367	64.0300	64.2700	-20.928%	3,264,604	+299.471%
2025-04-02	78.5800	82.8500	78.3200	81.2800	+1.258%	852,746	+215.871%
2025-04-01	79.4500	80.9600	77.6500	80.2700	+0.150%	1,151,066	+219.846%

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MKSI
MKS Inc. Common Stock
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