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MKSI
MKS Inc. Common Stock
stock NASDAQ

Market Open

Aug 7, 2026 10:31:37 AM EDT

305.08USD+4.664%(+13.60)338,513

291.30Bid 319.69Ask 28.39Spread

Pre-market

Aug 6, 2026 9:28:30 AM EDT

290.51USD-7.215%(-22.59)0

After-hours

Aug 6, 2026 4:19:30 PM EDT

291.67USD+0.063%(+0.19)0

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

Aug 21, 2026 Sep 18, 2026 Oct 16, 2026 Dec 18, 2026 Jan 15, 2027 Feb 19, 2027 May 21, 2027 Aug 20, 2027 Nov 19, 2027

ITM/OTM for Feb 19, 2027View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
109	466	7	25

MKSI Feb 19, 2027 Exp. - Volume by Strike

Puts

Calls

MKSI Feb 19, 2027 Exp. - Open Interest by Strike

Puts

Calls

MKSI Feb 19, 2027 Exp. - Max Pain @ $200.00

Puts

Calls

MKSI Feb 19, 2027 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
620 C	0	0%	0			MKSI270219C00620000
600 C	35.80	0%	1	1	06-26	MKSI270219C00600000
580 C	0	0%	0			MKSI270219C00580000
560 C	0	0%	0			MKSI270219C00560000
540 C	0	0%	0			MKSI270219C00540000
520 C	34.10	-5.38%	1	1	07-15	MKSI270219C00520000
500 C	23.53	-15.81%	1	4	08-06	MKSI270219C00500000
490 C	23.30	-38.68%	68	324	07-31	MKSI270219C00490000
480 C	0	0%	0			MKSI270219C00480000
470 C	0	0%	0			MKSI270219C00470000
460 C	70.00	+125.81%	1	1	06-18	MKSI270219C00460000
450 C	36.00	-56.78%	30	31	07-27	MKSI270219C00450000
440 C	65.70	0%	2	0	06-17	MKSI270219C00440000
430 C	0	0%	0			MKSI270219C00430000
420 C	72.20	0%	2	0	06-17	MKSI270219C00420000
410 C	0	0%	0			MKSI270219C00410000
400 C	26.00	-54.39%	1	11	07-29	MKSI270219C00400000
390 C	54.70	-8.07%	1	83	08-04	MKSI270219C00390000
380 C	50.90	+10.41%	1	2	08-05	MKSI270219C00380000
370 C	48.20	0%	1	1	08-06	MKSI270219C00370000
360 C	0	0%	0			MKSI270219C00360000
350 C	74.00	-9.09%	1	5	07-24	MKSI270219C00350000
340 C	0	0%	0			MKSI270219C00340000
330 C	0	0%	0			MKSI270219C00330000
320 C	55.60	-2.28%	1	2	08-06	MKSI270219C00320000
310 C	0	0%	0			MKSI270219C00310000
300 C	78.00	-11.96%	1	3	08-05	MKSI270219C00300000
290 C	0	0%	0			MKSI270219C00290000
280 C	0	0%	0			MKSI270219C00280000
270 C	88.20	0%	30	30	07-27	MKSI270219C00270000
260 C	0	0%	0			MKSI270219C00260000
250 C	82.50	-56.72%	30	30	07-28	MKSI270219C00250000
240 C	120.10	0%	20	20	05-27	MKSI270219C00240000
230 C	165.90	0%	1	1	06-15	MKSI270219C00230000
220 C	0	0%	0			MKSI270219C00220000
210 C	158.40	-19.88%	15	15	07-24	MKSI270219C00210000
200 C	154.50	0%	1	1	06-11	MKSI270219C00200000
195 C	195.00	0%	1	1	06-15	MKSI270219C00195000
190 C	0	0%	0			MKSI270219C00190000
185 C	0	0%	0			MKSI270219C00185000
180 C	0	0%	0			MKSI270219C00180000
175 C	251.90	+60.96%	1	2	06-22	MKSI270219C00175000
170 C	0	0%	0			MKSI270219C00170000
165 C	140.10	0%	1	1	07-30	MKSI270219C00165000
160 C	0	0%	0			MKSI270219C00160000
155 C	229.70	0%	2	0	06-17	MKSI270219C00155000
150 C	230.40	+29.29%	1	3	06-15	MKSI270219C00150000
145 C	0	0%	0			MKSI270219C00145000
140 C	0	0%	0			MKSI270219C00140000
135 C	194.22	+15.68%	1	2	08-04	MKSI270219C00135000
130 C	0	0%	0			MKSI270219C00130000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
620 P	0	0%	0			MKSI270219P00620000
600 P	268.40	0%	1	1	07-07	MKSI270219P00600000
580 P	250.60	0%	1	1	07-07	MKSI270219P00580000
560 P	0	0%	0			MKSI270219P00560000
540 P	0	0%	0			MKSI270219P00540000
520 P	0	0%	0			MKSI270219P00520000
500 P	0	0%	0			MKSI270219P00500000
490 P	0	0%	0			MKSI270219P00490000
480 P	0	0%	0			MKSI270219P00480000
470 P	0	0%	0			MKSI270219P00470000
460 P	0	0%	0			MKSI270219P00460000
450 P	0	0%	0			MKSI270219P00450000
440 P	168.83	0%	1	1	08-06	MKSI270219P00440000
430 P	0	0%	0			MKSI270219P00430000
420 P	0	0%	0			MKSI270219P00420000
410 P	0	0%	0			MKSI270219P00410000
400 P	0	0%	0			MKSI270219P00400000
390 P	77.30	0%	2	0	06-18	MKSI270219P00390000
380 P	103.70	0%	1	1	08-04	MKSI270219P00380000
370 P	101.40	0%	1	1	08-05	MKSI270219P00370000
360 P	97.10	-1.62%	1	2	08-06	MKSI270219P00360000
350 P	0	0%	0			MKSI270219P00350000
340 P	0	0%	0			MKSI270219P00340000
330 P	64.90	0%	2	0	05-26	MKSI270219P00330000
320 P	0	0%	0			MKSI270219P00320000
310 P	0	0%	0			MKSI270219P00310000
300 P	0	0%	0			MKSI270219P00300000
290 P	44.11	0%	1	1	07-13	MKSI270219P00290000
280 P	0	0%	0			MKSI270219P00280000
270 P	0	0%	0			MKSI270219P00270000
260 P	0	0%	0			MKSI270219P00260000
250 P	28.10	0%	1	1	05-26	MKSI270219P00250000
240 P	33.12	0%	2	1	05-19	MKSI270219P00240000
230 P	0	0%	0			MKSI270219P00230000
220 P	0	0%	0			MKSI270219P00220000
210 P	0	0%	0			MKSI270219P00210000
200 P	0	0%	0			MKSI270219P00200000
195 P	0	0%	0			MKSI270219P00195000
190 P	13.52	0%	1	1	05-22	MKSI270219P00190000
185 P	12.44	0%	1	1	05-22	MKSI270219P00185000
180 P	0	0%	0			MKSI270219P00180000
175 P	0	0%	0			MKSI270219P00175000
170 P	0	0%	0			MKSI270219P00170000
165 P	0	0%	0			MKSI270219P00165000
160 P	0	0%	0			MKSI270219P00160000
155 P	0	0%	0			MKSI270219P00155000
150 P	0	0%	0			MKSI270219P00150000
145 P	0	0%	0			MKSI270219P00145000
140 P	0	0%	0			MKSI270219P00140000
135 P	4.78	0%	10	10	08-04	MKSI270219P00135000
130 P	4.25	0%	10	10	08-04	MKSI270219P00130000

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MKSI Feb 19, 2027 Exp. - Open Interest by Strike

MKSI Feb 19, 2027 Exp. - Max Pain @ $200.00

MKSI
MKS Inc. Common Stock
stock NASDAQ