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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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285.12 +4.56 +1.62%

20:09:28 - Real-time Cboe. Currency in USD

Type: Equity

Market: United States

Volume: 162,598
Bid/Ask: 0.00 / 0.00
Day's Range: 282.07 - 294.00

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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 24, 2026 14:16 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	31.5	35.5	0	260.00	0	0%	8.3	11.5	0
MKSI Call 260.00 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260515\|260.00C Delta0.7044 Imp Vol0.7835 Bid31.5 Gamma0.0065 Theoretical33.5 Ask35.5 Theta-0.4502 Intrinsic Value25.83 Volume0 Vega0.2335 Time Value-25.83 Open Interest7 Rho0.095 Delta / Theta-1.5647 MKSI Put 260.00 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260515\|260.00P Delta-0.2883 Imp Vol0.7378 Bid8.3 Gamma0.0068 Theoretical9.9 Ask11.5 Theta-0.3982 Intrinsic Value-25.83 Volume0 Vega0.2309 Time Value25.83 Open Interest176 Rho-0.0469 Delta / Theta0.7241
0	0%	25.4	28.9	0	270.00	0	0%	12.2	15.7	0
MKSI Call 270.00 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260515\|270.00C Delta0.6328 Imp Vol0.7685 Bid25.4 Gamma0.0072 Theoretical27.15 Ask28.9 Theta-0.4794 Intrinsic Value15.83 Volume0 Vega0.2547 Time Value-15.83 Open Interest257 Rho0.0871 Delta / Theta-1.32 MKSI Put 270.00 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260515\|270.00P Delta-0.3656 Imp Vol0.743 Bid12.2 Gamma0.0075 Theoretical13.95 Ask15.7 Theta-0.4406 Intrinsic Value-15.83 Volume0 Vega0.2544 Time Value15.83 Open Interest13 Rho-0.0594 Delta / Theta0.8297
0	0%	19.7	23.5	0	280.00	0	0%	16.3	20	0
MKSI Call 280.00 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260515\|280.00C Delta0.5562 Imp Vol0.7558 Bid19.7 Gamma0.0077 Theoretical21.6 Ask23.5 Theta-0.4927 Intrinsic Value5.83 Volume0 Vega0.2672 Time Value-5.83 Open Interest31 Rho0.0778 Delta / Theta-1.1288 MKSI Put 280.00 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260515\|280.00P Delta-0.4451 Imp Vol0.7227 Bid16.3 Gamma0.0081 Theoretical18.15 Ask20 Theta-0.4485 Intrinsic Value-5.83 Volume0 Vega0.2673 Time Value5.83 Open Interest5 Rho-0.0716 Delta / Theta0.9924
					285.83	Price @ Apr 24, 2026 14:16 GMT
0	0%	15.5	19	0	290.00	0	0%	21.6	25.5	0
MKSI Call 290.00 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260515\|290.00C Delta0.4797 Imp Vol0.7594 Bid15.5 Gamma0.0078 Theoretical17.25 Ask19 Theta-0.4978 Intrinsic Value-4.17 Volume0 Vega0.2695 Time Value4.17 Open Interest19 Rho0.0679 Delta / Theta-0.9636 MKSI Put 290.00 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260515\|290.00P Delta-0.5266 Imp Vol0.7176 Bid21.6 Gamma0.0082 Theoretical23.55 Ask25.5 Theta-0.4466 Intrinsic Value4.17 Volume0 Vega0.2692 Time Value-4.17 Open Interest1 Rho-0.0838 Delta / Theta1.1791
0	0%	11.6	15	0	300.00	0	0%	27.8	31.5	0
MKSI Call 300.00 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260515\|300.00C Delta0.4043 Imp Vol0.7504 Bid11.6 Gamma0.0076 Theoretical13.3 Ask15 Theta-0.4772 Intrinsic Value-14.17 Volume0 Vega0.2621 Time Value14.17 Open Interest34 Rho0.058 Delta / Theta-0.8473 MKSI Put 300.00 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260515\|300.00P Delta-0.6063 Imp Vol0.7095 Bid27.8 Gamma0.008 Theoretical29.65 Ask31.5 Theta-0.4243 Intrinsic Value14.17 Volume0 Vega0.2601 Time Value-14.17 Open Interest7 Rho-0.0953 Delta / Theta1.429
0	0%	8.5	12	0	310.00	0	0%	34.8	38.5	0
MKSI Call 310.00 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260515\|310.00C Delta0.3355 Imp Vol0.7498 Bid8.5 Gamma0.0072 Theoretical10.25 Ask12 Theta-0.4477 Intrinsic Value-24.17 Volume0 Vega0.2466 Time Value24.17 Open Interest7 Rho0.0485 Delta / Theta-0.7493 MKSI Put 310.00 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260515\|310.00P Delta-0.679 Imp Vol0.7082 Bid34.8 Gamma0.0075 Theoretical36.65 Ask38.5 Theta-0.3916 Intrinsic Value24.17 Volume0 Vega0.242 Time Value-24.17 Open Interest0 Rho-0.1038 Delta / Theta1.7341

Open Positions

Calls

Puts

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Recent Quotes

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