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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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150.51 -2.59 -1.69%

22:05:43 - Real-time Cboe. Currency in USD

Type: Equity

Market: United States

Volume: 1,615,318
Bid/Ask: 0.00 / 0.00
Day's Range: 149.02 - 151.32

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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

Aug 27, 2026 13:54 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	1.8	4.7	0	148.00	0.76	0.76%	0.14	1.05	1
MRK Call 148.00 Exp: Aug 28, 2026 Last: 0 Chg.: 0% SymbolMRK\|20260828\|148.00C Delta0.7571 Imp Vol0.5006 Bid1.8 Gamma0.0793 Theoretical3.25 Ask4.7 Theta-0.6217 Intrinsic Value2.17 Volume0 Vega0.0247 Time Value-2.17 Open Interest47 Rho0.003 Delta / Theta-1.2177 MRK Put 148.00 Exp: Aug 28, 2026 Last: 0.76 Chg.: 0.76% SymbolMRK\|20260828\|148.00P Delta-0.2463 Imp Vol0.5089 Bid0.14 Gamma0.0786 Theoretical0.595 Ask1.05 Theta-0.6313 Intrinsic Value-2.17 Volume1 Vega0.0249 Time Value2.93 Open Interest579 Rho-0.0009 Delta / Theta0.3902
0	0%	1.2	3.45	0	149.00	0	0%	0.1	1.51	0
MRK Call 149.00 Exp: Aug 28, 2026 Last: 0 Chg.: 0% SymbolMRK\|20260828\|149.00C Delta0.6973 Imp Vol0.4225 Bid1.2 Gamma0.1048 Theoretical2.325 Ask3.45 Theta-0.5852 Intrinsic Value1.17 Volume0 Vega0.0275 Time Value-1.17 Open Interest23 Rho0.0028 Delta / Theta-1.1915 MRK Put 149.00 Exp: Aug 28, 2026 Last: 0 Chg.: 0% SymbolMRK\|20260828\|149.00P Delta-0.323 Imp Vol0.4781 Bid0.1 Gamma0.0952 Theoretical0.805 Ask1.51 Theta-0.675 Intrinsic Value-1.17 Volume0 Vega0.0283 Time Value1.17 Open Interest170 Rho-0.0012 Delta / Theta0.4785
1.29	1.29%	1.32	2.72	5	150.00	0.86	0.86%	0.4	1.2	9
MRK Call 150.00 Exp: Aug 28, 2026 Last: 1.29 Chg.: 1.29% SymbolMRK\|20260828\|150.00C Delta0.5699 Imp Vol0.529 Bid1.32 Gamma0.0942 Theoretical2.02 Ask2.72 Theta-0.8223 Intrinsic Value0.17 Volume5 Vega0.031 Time Value1.12 Open Interest1,555 Rho0.0023 Delta / Theta-0.693 MRK Put 150.00 Exp: Aug 28, 2026 Last: 0.86 Chg.: 0.86% SymbolMRK\|20260828\|150.00P Delta-0.4001 Imp Vol0.352 Bid0.4 Gamma0.1392 Theoretical0.8 Ask1.2 Theta-0.5341 Intrinsic Value-0.17 Volume9 Vega0.0305 Time Value1.03 Open Interest637 Rho-0.0015 Delta / Theta0.7492
					150.17	Price @ Aug 27, 2026 13:54 GMT
0.63	0.63%	0.23	1.15	7	152.50	1.55	1.55%	1.52	3.5	3
MRK Call 152.50 Exp: Aug 28, 2026 Last: 0.63 Chg.: 0.63% SymbolMRK\|20260828\|152.50C Delta0.3082 Imp Vol0.4485 Bid0.23 Gamma0.0995 Theoretical0.69 Ask1.15 Theta-0.624 Intrinsic Value-2.33 Volume7 Vega0.0277 Time Value2.96 Open Interest1,054 Rho0.0013 Delta / Theta-0.4939 MRK Put 152.50 Exp: Aug 28, 2026 Last: 1.55 Chg.: 1.55% SymbolMRK\|20260828\|152.50P Delta-0.6926 Imp Vol0.4468 Bid1.52 Gamma0.0998 Theoretical2.51 Ask3.5 Theta-0.6156 Intrinsic Value2.33 Volume3 Vega0.0277 Time Value-0.78 Open Interest462 Rho-0.0025 Delta / Theta1.1251
0.33	0.33%	0.12	0.33	39	155.00	5.55	5.55%	3.3	5.9	27
MRK Call 155.00 Exp: Aug 28, 2026 Last: 0.33 Chg.: 0.33% SymbolMRK\|20260828\|155.00C Delta0.1249 Imp Vol0.4649 Bid0.12 Gamma0.0561 Theoretical0.225 Ask0.33 Theta-0.3778 Intrinsic Value-4.83 Volume39 Vega0.0162 Time Value5.16 Open Interest2,063 Rho0.0005 Delta / Theta-0.3306 MRK Put 155.00 Exp: Aug 28, 2026 Last: 5.55 Chg.: 5.55% SymbolMRK\|20260828\|155.00P Delta-0.8602 Imp Vol0.4945 Bid3.3 Gamma0.0571 Theoretical4.6 Ask5.9 Theta-0.4292 Intrinsic Value4.83 Volume27 Vega0.0175 Time Value0.72 Open Interest177 Rho-0.0029 Delta / Theta2.0041
0.06	0.06%	0.05	0.17	27	157.50	0	0%	5.55	7.65	0
MRK Call 157.50 Exp: Aug 28, 2026 Last: 0.06 Chg.: 0.06% SymbolMRK\|20260828\|157.50C Delta0.0604 Imp Vol0.5407 Bid0.05 Gamma0.0281 Theoretical0.11 Ask0.17 Theta-0.2558 Intrinsic Value-7.33 Volume27 Vega0.0095 Time Value7.39 Open Interest1,547 Rho0.0002 Delta / Theta-0.2363 MRK Put 157.50 Exp: Aug 28, 2026 Last: 0 Chg.: 0% SymbolMRK\|20260828\|157.50P Delta-0.9877 Imp Vol0.3784 Bid5.55 Gamma0.0108 Theoretical6.84 Ask7.65 Theta-0.0443 Intrinsic Value7.33 Volume0 Vega0.0025 Time Value-7.33 Open Interest58 Rho-0.0019 Delta / Theta22.2962

Open Positions

Calls

Puts

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