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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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280.55 +1.96 +0.70%

00:47:02 - Real-time Cboe. Currency in USD

Type: Equity

Market: United States

Volume: 566,057
Bid/Ask: 0.00 / 0.00
Day's Range: 278.00 - 285.82

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MKS Instruments Option Chain

Get in-depth MKS Instruments option chain data. Access detailed Call and Put option information, including strike prices, last traded price, price change, volume, implied volatility and theoretical values for MKS Instruments options across the selected expiration dates.

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Quotes Analysis

Apr 20, 2026 19:12 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	150.3	154.2	0	130.00	0	0%	0	0.15	0
MKSI Call 130.00 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260515\|130.00C Delta0 Imp Vol0 Bid150.3 Gamma0 Theoretical0 Ask154.2 Theta0 Intrinsic Value151.13 Volume0 Vega0 Time Value-151.13 Open Interest0 Rho0 Delta / Theta0 MKSI Put 130.00 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260515\|130.00P Delta-0.0027 Imp Vol1.1292 Bid0 Gamma0.0001 Theoretical0.08 Ask0.15 Theta-0.014 Intrinsic Value-151.13 Volume0 Vega0.0062 Time Value151.13 Open Interest0 Rho-0.0006 Delta / Theta0.1959
0	0%	145.3	149.4	0	135.00	0	0%	0	2.15	0
MKSI Call 135.00 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260515\|135.00C Delta0 Imp Vol0 Bid145.3 Gamma0 Theoretical0 Ask149.4 Theta0 Intrinsic Value146.13 Volume0 Vega0 Time Value-146.13 Open Interest0 Rho0 Delta / Theta0 MKSI Put 135.00 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260515\|135.00P Delta-0.0218 Imp Vol1.5562 Bid0 Gamma0.0005 Theoretical1.07 Ask2.15 Theta-0.1189 Intrinsic Value-146.13 Volume0 Vega0.0384 Time Value146.13 Open Interest0 Rho-0.0046 Delta / Theta0.183
0	0%	140.4	144.3	0	140.00	0	0%	0	2.15	0
MKSI Call 140.00 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260515\|140.00C Delta0 Imp Vol0 Bid140.4 Gamma0 Theoretical0 Ask144.3 Theta0 Intrinsic Value141.13 Volume0 Vega0 Time Value-141.13 Open Interest0 Rho0 Delta / Theta0 MKSI Put 140.00 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260515\|140.00P Delta-0.0228 Imp Vol1.4879 Bid0 Gamma0.0005 Theoretical1.08 Ask2.15 Theta-0.1181 Intrinsic Value-141.13 Volume0 Vega0.0399 Time Value141.13 Open Interest0 Rho-0.0048 Delta / Theta0.1928
					281.13	Price @ Apr 20, 2026 19:12 GMT
16.4	6.49%	16.4	17.3	5	290.00	27.5	0%	23.9	24.8	0
MKSI Call 290.00 Exp: May 15, 2026 Last: 16.4 Chg.: 6.49% SymbolMKSI\|20260515\|290.00C Delta0.4767 Imp Vol0.6647 Bid16.4 Gamma0.0081 Theoretical16.4 Ask17.3 Theta-0.4013 Intrinsic Value-8.87 Volume5 Vega0.294 Time Value25.27 Open Interest3 Rho0.0809 Delta / Theta-1.1878 MKSI Put 290.00 Exp: May 15, 2026 Last: 27.5 Chg.: 0% SymbolMKSI\|20260515\|290.00P Delta-0.5213 Imp Vol0.6878 Bid23.9 Gamma0.0079 Theoretical24.35 Ask24.8 Theta-0.3912 Intrinsic Value8.87 Volume0 Vega0.294 Time Value18.63 Open Interest1 Rho-0.0995 Delta / Theta1.3327
12.77	6.42%	12.6	13.5	1	300.00	34	0%	30.1	31	0
MKSI Call 300.00 Exp: May 15, 2026 Last: 12.77 Chg.: 6.42% SymbolMKSI\|20260515\|300.00C Delta0.4006 Imp Vol0.6671 Bid12.6 Gamma0.0078 Theoretical12.77 Ask13.5 Theta-0.3896 Intrinsic Value-18.87 Volume1 Vega0.2853 Time Value31.64 Open Interest26 Rho0.0687 Delta / Theta-1.0282 MKSI Put 300.00 Exp: May 15, 2026 Last: 34 Chg.: 0% SymbolMKSI\|20260515\|300.00P Delta-0.5965 Imp Vol0.6852 Bid30.1 Gamma0.0077 Theoretical30.55 Ask31 Theta-0.3765 Intrinsic Value18.87 Volume0 Vega0.2857 Time Value15.13 Open Interest7 Rho-0.1124 Delta / Theta1.5842
9.8	3.92%	9.7	10.4	6	310.00	0	0%	37.1	39.4	0
MKSI Call 310.00 Exp: May 15, 2026 Last: 9.8 Chg.: 3.92% SymbolMKSI\|20260515\|310.00C Delta0.3306 Imp Vol0.6686 Bid9.7 Gamma0.0073 Theoretical9.8 Ask10.4 Theta-0.3651 Intrinsic Value-28.87 Volume6 Vega0.2675 Time Value38.67 Open Interest3 Rho0.0572 Delta / Theta-0.9053 MKSI Put 310.00 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260515\|310.00P Delta-0.6572 Imp Vol0.7128 Bid37.1 Gamma0.007 Theoretical38.25 Ask39.4 Theta-0.3702 Intrinsic Value28.87 Volume0 Vega0.2711 Time Value-28.87 Open Interest0 Rho-0.1217 Delta / Theta1.7756

Open Positions

Calls

Puts

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Recent Quotes

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