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Merck & Company Inc (MRK)

Symbol	Exchange	Currency
MRK	NYSE	USD	Real-time
0QAH	London	USD	Real-time
MRK	Xetra	EUR	Delayed
MRK	Switzerland	CHF	Delayed
1MRKX	Milan	EUR	Real-time
MRK	Vienna	EUR	Real-time
MRKm	Buenos Aires	ARS	Delayed
MRCK34	B3	BRL	Delayed
MRK	Mexico	MXN	Delayed
MRKUS	Lima	USD	Delayed
MRK	Ukraine	UAH	Delayed
MRK	Frankfurt	EUR	Delayed
MRK	TradeGate	EUR	Delayed

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144.50 +0.71 +0.49%

- Real-time Cboe. Currency in USD

Type: Equity

Market: United States

Volume: 2,865,190
Bid/Ask: 0.00 / 0.00
Day's Range: 143.50 - 144.71

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Merck&Co Option Chain

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

Expiration Date:

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Strike Price:

Quotes Analysis

Sep 16, 2026 18:24 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	102.65	105.05	0	40.00	0	0%	0	0.01	0
MRK Call 40.00 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolMRK\|20260918\|40.00C Delta0.9995 Imp Vol5.5969 Bid102.65 Gamma0 Theoretical104.46 Ask105.05 Theta-0.0213 Intrinsic Value104.52 Volume0 Vega0.0002 Time Value-104.52 Open Interest0 Rho0.0007 Delta / Theta-46.8742 MRK Put 40.00 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolMRK\|20260918\|40.00P Delta-0.0003 Imp Vol5.3743 Bid0 Gamma0 Theoretical0.01 Ask0.01 Theta-0.0162 Intrinsic Value-104.52 Volume0 Vega0.0001 Time Value104.52 Open Interest12 Rho0 Delta / Theta0.0189
0	0%	97.65	100.15	0	45.00	0	0%	0	0.51	0
MRK Call 45.00 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolMRK\|20260918\|45.00C Delta0.9995 Imp Vol5.0827 Bid97.65 Gamma0 Theoretical99.46 Ask100.15 Theta-0.0208 Intrinsic Value99.52 Volume0 Vega0.0002 Time Value-99.52 Open Interest0 Rho0.0008 Delta / Theta-48.0166 MRK Put 45.00 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolMRK\|20260918\|45.00P Delta-0.0081 Imp Vol7.3959 Bid0 Gamma0.0003 Theoretical0.26 Ask0.51 Theta-0.4385 Intrinsic Value-99.52 Volume0 Vega0.0024 Time Value99.52 Open Interest51 Rho-0.0001 Delta / Theta0.0185
0	0%	92.65	95.15	0	50.00	0.04	0%	0	0.91	184
MRK Call 50.00 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolMRK\|20260918\|50.00C Delta0.9995 Imp Vol4.6242 Bid92.65 Gamma0 Theoretical94.46 Ask95.15 Theta-0.0202 Intrinsic Value94.52 Volume0 Vega0.0002 Time Value-94.52 Open Interest3 Rho0.0009 Delta / Theta-49.4425 MRK Put 50.00 Exp: Sep 18, 2026 Last: 0.04 Chg.: 0% SymbolMRK\|20260918\|50.00P Delta-0.0135 Imp Vol7.402 Bid0 Gamma0.0004 Theoretical0.46 Ask0.91 Theta-0.6862 Intrinsic Value-94.52 Volume184 Vega0.0037 Time Value94.56 Open Interest17 Rho-0.0001 Delta / Theta0.0197
					144.52	Price @ Sep 16, 2026 18:24 GMT
1.29	3.2%	1.13	1.32	1,051	145.00	1.77	-25.94%	1.62	1.86	38
MRK Call 145.00 Exp: Sep 18, 2026 Last: 1.29 Chg.: 3.2% SymbolMRK\|20260918\|145.00C Delta0.4476 Imp Vol0.3456 Bid1.13 Gamma0.107 Theoretical1.23 Ask1.32 Theta-0.3676 Intrinsic Value-0.48 Volume1,051 Vega0.0423 Time Value1.77 Open Interest9,362 Rho0.0035 Delta / Theta-1.2177 MRK Put 145.00 Exp: Sep 18, 2026 Last: 1.77 Chg.: -25.94% SymbolMRK\|20260918\|145.00P Delta-0.5534 Imp Vol0.3408 Bid1.62 Gamma0.1086 Theoretical1.74 Ask1.86 Theta-0.3575 Intrinsic Value0.48 Volume38 Vega0.0423 Time Value1.29 Open Interest2,848 Rho-0.0039 Delta / Theta1.5479
0.79	-12.22%	0.69	0.87	6	146.00	2.62	-20.12%	2.26	2.47	1
MRK Call 146.00 Exp: Sep 18, 2026 Last: 0.79 Chg.: -12.22% SymbolMRK\|20260918\|146.00C Delta0.3373 Imp Vol0.3305 Bid0.69 Gamma0.1034 Theoretical0.78 Ask0.87 Theta-0.3243 Intrinsic Value-1.48 Volume6 Vega0.0391 Time Value2.27 Open Interest88 Rho0.0026 Delta / Theta-1.0399 MRK Put 146.00 Exp: Sep 18, 2026 Last: 2.62 Chg.: -20.12% SymbolMRK\|20260918\|146.00P Delta-0.6569 Imp Vol0.3431 Bid2.26 Gamma0.1003 Theoretical2.37 Ask2.47 Theta-0.3341 Intrinsic Value1.48 Volume1 Vega0.0393 Time Value1.14 Open Interest860 Rho-0.0045 Delta / Theta1.9662
0.55	-3.51%	0.46	0.6	55	147.00	3.3	-25.84%	2.94	3.2	1
MRK Call 147.00 Exp: Sep 18, 2026 Last: 0.55 Chg.: -3.51% SymbolMRK\|20260918\|147.00C Delta0.2483 Imp Vol0.3395 Bid0.46 Gamma0.0872 Theoretical0.53 Ask0.6 Theta-0.2885 Intrinsic Value-2.48 Volume55 Vega0.0339 Time Value3.03 Open Interest334 Rho0.0019 Delta / Theta-0.8606 MRK Put 147.00 Exp: Sep 18, 2026 Last: 3.3 Chg.: -25.84% SymbolMRK\|20260918\|147.00P Delta-0.7511 Imp Vol0.3408 Bid2.94 Gamma0.0871 Theoretical3.07 Ask3.2 Theta-0.2853 Intrinsic Value2.48 Volume1 Vega0.0339 Time Value0.82 Open Interest193 Rho-0.005 Delta / Theta2.6329

Open Positions

Calls

Puts

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