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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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368.58 -0.20 -0.05%

10/07 - Closed. Currency in USD

After Hours

370.02

+1.44

+0.39%

0:59:48 - Real-time Data

Type: Equity

Market: United States

Volume: 862,769
Bid/Ask: 0.00 / 0.00
Day's Range: 355.00 - 371.44

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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

Jul 10, 2026 20:13 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	298.3	302.5	0	70.00	0	0%	0	2.15	0
MKSI Call 70.00 Exp: Jul 17, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260717\|70.00C Delta0.998 Imp Vol4.7102 Bid298.3 Gamma0 Theoretical300.4 Ask302.5 Theta-0.113 Intrinsic Value298.58 Volume0 Vega0.0032 Time Value-298.58 Open Interest0 Rho0.0131 Delta / Theta-8.8311 MKSI Put 70.00 Exp: Jul 17, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260717\|70.00P Delta-0.0079 Imp Vol6.025 Bid0 Gamma0.0001 Theoretical1.08 Ask2.15 Theta-0.4775 Intrinsic Value-298.58 Volume0 Vega0.0111 Time Value298.58 Open Interest0 Rho-0.0007 Delta / Theta0.0165
0	0%	293.2	297.5	0	75.00	0	0%	0	2.15	0
MKSI Call 75.00 Exp: Jul 17, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260717\|75.00C Delta0.9984 Imp Vol4.3368 Bid293.2 Gamma0 Theoretical295.35 Ask297.5 Theta-0.0842 Intrinsic Value293.58 Volume0 Vega0.0026 Time Value-293.58 Open Interest0 Rho0.0142 Delta / Theta-11.8561 MKSI Put 75.00 Exp: Jul 17, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260717\|75.00P Delta-0.0083 Imp Vol5.7776 Bid0 Gamma0.0001 Theoretical1.08 Ask2.15 Theta-0.478 Intrinsic Value-293.58 Volume0 Vega0.0116 Time Value293.58 Open Interest0 Rho-0.0007 Delta / Theta0.0173
0	0%	288.2	292.5	0	80.00	0	0%	0	2.15	0
MKSI Call 80.00 Exp: Jul 17, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260717\|80.00C Delta0.9984 Imp Vol4.1511 Bid288.2 Gamma0 Theoretical290.35 Ask292.5 Theta-0.0827 Intrinsic Value288.58 Volume0 Vega0.0026 Time Value-288.58 Open Interest1 Rho0.0152 Delta / Theta-12.0747 MKSI Put 80.00 Exp: Jul 17, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260717\|80.00P Delta-0.0087 Imp Vol5.5477 Bid0 Gamma0.0001 Theoretical1.08 Ask2.15 Theta-0.4782 Intrinsic Value-288.58 Volume0 Vega0.0121 Time Value288.58 Open Interest25 Rho-0.0008 Delta / Theta0.0182
					368.58	Price @ Jul 10, 2026 20:13 GMT
16.25	-9.72%	14.9	17.6	1	370.00	17	0%	14.7	16.9	0
MKSI Call 370.00 Exp: Jul 17, 2026 Last: 16.25 Chg.: -9.72% SymbolMKSI\|20260717\|370.00C Delta0.526 Imp Vol0.7847 Bid14.9 Gamma0.0099 Theoretical16.25 Ask17.6 Theta-1.1601 Intrinsic Value-1.42 Volume1 Vega0.2041 Time Value17.67 Open Interest8 Rho0.0342 Delta / Theta-0.4534 MKSI Put 370.00 Exp: Jul 17, 2026 Last: 17 Chg.: 0% SymbolMKSI\|20260717\|370.00P Delta-0.4745 Imp Vol0.7834 Bid14.7 Gamma0.0099 Theoretical15.8 Ask16.9 Theta-1.1264 Intrinsic Value1.42 Volume0 Vega0.2041 Time Value15.58 Open Interest111 Rho-0.0321 Delta / Theta0.4212
15.7	0%	10.1	13	0	380.00	0	0%	19.9	23.2	0
MKSI Call 380.00 Exp: Jul 17, 2026 Last: 15.7 Chg.: 0% SymbolMKSI\|20260717\|380.00C Delta0.4258 Imp Vol0.7666 Bid10.1 Gamma0.01 Theoretical11.55 Ask13 Theta-1.1138 Intrinsic Value-11.42 Volume0 Vega0.201 Time Value27.12 Open Interest9 Rho0.028 Delta / Theta-0.3823 MKSI Put 380.00 Exp: Jul 17, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260717\|380.00P Delta-0.5716 Imp Vol0.7877 Bid19.9 Gamma0.0097 Theoretical21.55 Ask23.2 Theta-1.1135 Intrinsic Value11.42 Volume0 Vega0.2012 Time Value-11.42 Open Interest127 Rho-0.0383 Delta / Theta0.5134
8.26	0%	7.9	9.3	1	390.00	28.58	0%	26	29.2	0
MKSI Call 390.00 Exp: Jul 17, 2026 Last: 8.26 Chg.: 0% SymbolMKSI\|20260717\|390.00C Delta0.3388 Imp Vol0.7901 Bid7.9 Gamma0.009 Theoretical8.6 Ask9.3 Theta-1.0693 Intrinsic Value-21.42 Volume1 Vega0.1876 Time Value29.68 Open Interest18 Rho0.0224 Delta / Theta-0.3169 MKSI Put 390.00 Exp: Jul 17, 2026 Last: 28.58 Chg.: 0% SymbolMKSI\|20260717\|390.00P Delta-0.6697 Imp Vol0.7592 Bid26 Gamma0.0093 Theoretical27.6 Ask29.2 Theta-0.9858 Intrinsic Value21.42 Volume0 Vega0.1857 Time Value7.16 Open Interest224 Rho-0.0436 Delta / Theta0.6794

Open Positions

Calls

Puts

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