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MKS Instruments Inc (MKSI)

	Symbol	Exchange	Currency
	MKSI	NASDAQ	USD	Real-time
	1MKSI	Milan	EUR	Real-time

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100.22 -4.51 -4.31%

15/08 - Closed. Currency in USD

After Hours

100.22

-0.00

-0.00%

21:20:00 - Real-time Data

Type: Equity

Market: United States

Volume: 1,054,933
Bid/Ask: 0.00 / 0.00
Day's Range: 99.94 - 103.59

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MKS Instruments Option Chain

Get free option data for MKSI. You'll find Call and Put Strike Prices, Last Price, Change, Volume, Implied Volatility, Theoretical and Greeks for MKS Instruments options for the expiration dates selected. Below this information you can also find an open interest chart for the share's options.

Expiration Date:

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Strike Price:

Quotes Analysis

Aug 15, 2025 20:12 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	44.9	46.9	0	55.00	0	0%	0	0.75	0
MKSI Call 55.00 Exp: Sep 19, 2025 Last: 0 Chg.: 0% SymbolMKSI\|20250919\|55.00C Delta0.9842 Imp Vol0.9705 Bid44.9 Gamma0.0013 Theoretical45.9 Ask46.9 Theta-0.0205 Intrinsic Value45.22 Volume0 Vega0.0118 Time Value-45.22 Open Interest0 Rho0.0509 Delta / Theta-47.994 MKSI Put 55.00 Exp: Sep 19, 2025 Last: 0 Chg.: 0% SymbolMKSI\|20250919\|55.00P Delta-0.0255 Imp Vol1.1004 Bid0 Gamma0.0017 Theoretical0.38 Ask0.75 Theta-0.0288 Intrinsic Value-45.22 Volume0 Vega0.0185 Time Value45.22 Open Interest0 Rho-0.0026 Delta / Theta0.8851
43.46	0%	40	41.6	0	60.00	0	0%	0	0.75	0
MKSI Call 60.00 Exp: Sep 19, 2025 Last: 43.46 Chg.: 0% SymbolMKSI\|20250919\|60.00C Delta0.992 Imp Vol0.719 Bid40 Gamma0.0009 Theoretical40.8 Ask41.6 Theta-0.0113 Intrinsic Value40.22 Volume0 Vega0.0062 Time Value3.24 Open Interest2 Rho0.0565 Delta / Theta-88.1188 MKSI Put 60.00 Exp: Sep 19, 2025 Last: 0 Chg.: 0% SymbolMKSI\|20250919\|60.00P Delta-0.0291 Imp Vol0.9618 Bid0 Gamma0.0022 Theoretical0.38 Ask0.75 Theta-0.0281 Intrinsic Value-40.22 Volume0 Vega0.0207 Time Value40.22 Open Interest0 Rho-0.003 Delta / Theta1.0364
0	0%	34.8	37	0	65.00	0.55	0%	0	0.3	0
MKSI Call 65.00 Exp: Sep 19, 2025 Last: 0 Chg.: 0% SymbolMKSI\|20250919\|65.00C Delta0.983 Imp Vol0.699 Bid34.8 Gamma0.0019 Theoretical35.9 Ask37 Theta-0.0179 Intrinsic Value35.22 Volume0 Vega0.0126 Time Value-35.22 Open Interest0 Rho0.0604 Delta / Theta-54.8838 MKSI Put 65.00 Exp: Sep 19, 2025 Last: 0.55 Chg.: 0% SymbolMKSI\|20250919\|65.00P Delta-0.0174 Imp Vol0.71 Bid0 Gamma0.0019 Theoretical0.15 Ask0.3 Theta-0.0134 Intrinsic Value-35.22 Volume0 Vega0.0134 Time Value35.77 Open Interest5 Rho-0.0017 Delta / Theta1.2982
					100.22	Price @ Aug 15, 2025 20:12 GMT
3.45	0%	3.2	3.7	26	105.00	0	0%	7.1	8.1	0
MKSI Call 105.00 Exp: Sep 19, 2025 Last: 3.45 Chg.: 0% SymbolMKSI\|20250919\|105.00C Delta0.4026 Imp Vol0.4135 Bid3.2 Gamma0.03 Theoretical3.45 Ask3.7 Theta-0.0747 Intrinsic Value-4.78 Volume26 Vega0.1204 Time Value8.23 Open Interest32 Rho0.0355 Delta / Theta-5.3878 MKSI Put 105.00 Exp: Sep 19, 2025 Last: 0 Chg.: 0% SymbolMKSI\|20250919\|105.00P Delta-0.5994 Imp Vol0.4172 Bid7.1 Gamma0.03 Theoretical7.6 Ask8.1 Theta-0.0661 Intrinsic Value4.78 Volume0 Vega0.1201 Time Value-4.78 Open Interest0 Rho-0.0521 Delta / Theta9.0713
1.7	0%	1.7	2	0	110.00	0	0%	10.1	11.3	0
MKSI Call 110.00 Exp: Sep 19, 2025 Last: 1.7 Chg.: 0% SymbolMKSI\|20250919\|110.00C Delta0.2618 Imp Vol0.3982 Bid1.7 Gamma0.0262 Theoretical1.85 Ask2 Theta-0.06 Intrinsic Value-9.78 Volume0 Vega0.1013 Time Value11.48 Open Interest12 Rho0.0235 Delta / Theta-4.3617 MKSI Put 110.00 Exp: Sep 19, 2025 Last: 0 Chg.: 0% SymbolMKSI\|20250919\|110.00P Delta-0.7632 Imp Vol0.371 Bid10.1 Gamma0.0272 Theoretical10.7 Ask11.3 Theta-0.0445 Intrinsic Value9.78 Volume0 Vega0.0955 Time Value-9.78 Open Interest0 Rho-0.0581 Delta / Theta17.1595
1.3	-13.33%	0.85	1.1	2	115.00	0	0%	14.6	15.5	0
MKSI Call 115.00 Exp: Sep 19, 2025 Last: 1.3 Chg.: -13.33% SymbolMKSI\|20250919\|115.00C Delta0.1584 Imp Vol0.3973 Bid0.85 Gamma0.0195 Theoretical0.98 Ask1.1 Theta-0.0442 Intrinsic Value-14.78 Volume2 Vega0.0753 Time Value16.08 Open Interest29 Rho0.0143 Delta / Theta-3.5868 MKSI Put 115.00 Exp: Sep 19, 2025 Last: 0 Chg.: 0% SymbolMKSI\|20250919\|115.00P Delta-0.8574 Imp Vol0.3884 Bid14.6 Gamma0.0192 Theoretical15.05 Ask15.5 Theta-0.0324 Intrinsic Value14.78 Volume0 Vega0.0694 Time Value-14.78 Open Interest0 Rho-0.0577 Delta / Theta26.5015

Open Positions

Calls

Puts

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