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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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128.58 +0.25 +0.19%

17:43:40 - Real-time Cboe. Currency in USD

Type: Equity

Market: United States

Volume: 2,852,571
Bid/Ask: 0.00 / 0.00
Day's Range: 127.95 - 131.08

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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 share's options.

Expiration Date:

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Strike Price:

Quotes Analysis

Aug 06, 2026 16:24 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
64.53	0%	62.55	65.1	0	65.00	0.12	0%	0	0.01	2
MRK Call 65.00 Exp: Aug 07, 2026 Last: 64.53 Chg.: 0% SymbolMRK\|20260807\|65.00C Delta0.9988 Imp Vol4.4905 Bid62.55 Gamma0.0001 Theoretical63.89 Ask65.1 Theta-0.0596 Intrinsic Value63.6 Volume0 Vega0.0003 Time Value0.93 Open Interest1 Rho0.0009 Delta / Theta-16.7682 MRK Put 65.00 Exp: Aug 07, 2026 Last: 0.12 Chg.: 0% SymbolMRK\|20260807\|65.00P Delta-0.0006 Imp Vol4.1917 Bid0 Gamma0.0001 Theoretical0.01 Ask0.01 Theta-0.0308 Intrinsic Value-63.6 Volume2 Vega0.0001 Time Value63.72 Open Interest2 Rho0 Delta / Theta0.0202
59.54	0%	57.65	60.1	0	70.00	0.1	0%	0	0.05	0
MRK Call 70.00 Exp: Aug 07, 2026 Last: 59.54 Chg.: 0% SymbolMRK\|20260807\|70.00C Delta0.9986 Imp Vol4.0252 Bid57.65 Gamma0.0002 Theoretical58.89 Ask60.1 Theta-0.0582 Intrinsic Value58.6 Volume0 Vega0.0003 Time Value0.94 Open Interest3 Rho0.0009 Delta / Theta-17.1554 MRK Put 70.00 Exp: Aug 07, 2026 Last: 0.1 Chg.: 0% SymbolMRK\|20260807\|70.00P Delta-0.0027 Imp Vol4.3617 Bid0 Gamma0.0003 Theoretical0.02 Ask0.05 Theta-0.1207 Intrinsic Value-58.6 Volume0 Vega0.0006 Time Value58.7 Open Interest10 Rho0 Delta / Theta0.022
0	0%	52.5	55.1	0	75.00	0.08	0%	0	0.12	5
MRK Call 75.00 Exp: Aug 07, 2026 Last: 0 Chg.: 0% SymbolMRK\|20260807\|75.00C Delta0.9985 Imp Vol3.5913 Bid52.5 Gamma0.0002 Theoretical53.89 Ask55.1 Theta-0.057 Intrinsic Value53.6 Volume0 Vega0.0003 Time Value-53.6 Open Interest3 Rho0.001 Delta / Theta-17.5282 MRK Put 75.00 Exp: Aug 07, 2026 Last: 0.08 Chg.: 0% SymbolMRK\|20260807\|75.00P Delta-0.006 Imp Vol4.3084 Bid0 Gamma0.0006 Theoretical0.06 Ask0.12 Theta-0.2465 Intrinsic Value-53.6 Volume5 Vega0.0011 Time Value53.68 Open Interest4 Rho0 Delta / Theta0.0243
					128.6	Price @ Aug 06, 2026 16:24 GMT
1.1	-5.98%	0.92	1.22	19	129.00	1.24	-20%	1.03	2.1	16
MRK Call 129.00 Exp: Aug 07, 2026 Last: 1.1 Chg.: -5.98% SymbolMRK\|20260807\|129.00C Delta0.4879 Imp Vol0.4187 Bid0.92 Gamma0.1412 Theoretical1.07 Ask1.22 Theta-0.5648 Intrinsic Value-0.4 Volume19 Vega0.0269 Time Value1.5 Open Interest227 Rho0.0017 Delta / Theta-0.8639 MRK Put 129.00 Exp: Aug 07, 2026 Last: 1.24 Chg.: -20% SymbolMRK\|20260807\|129.00P Delta-0.5065 Imp Vol0.5594 Bid1.03 Gamma0.1057 Theoretical1.57 Ask2.1 Theta-0.7508 Intrinsic Value0.4 Volume16 Vega0.0269 Time Value0.84 Open Interest295 Rho-0.0016 Delta / Theta0.6746
0.54	-34.94%	0.53	0.82	46	130.00	2.4	6.67%	1.61	2.79	4
MRK Call 130.00 Exp: Aug 07, 2026 Last: 0.54 Chg.: -34.94% SymbolMRK\|20260807\|130.00C Delta0.3531 Imp Vol0.4247 Bid0.53 Gamma0.1297 Theoretical0.68 Ask0.82 Theta-0.5335 Intrinsic Value-1.4 Volume46 Vega0.0251 Time Value1.94 Open Interest719 Rho0.0012 Delta / Theta-0.6619 MRK Put 130.00 Exp: Aug 07, 2026 Last: 2.4 Chg.: 6.67% SymbolMRK\|20260807\|130.00P Delta-0.6052 Imp Vol0.5844 Bid1.61 Gamma0.0977 Theoretical2.2 Ask2.79 Theta-0.7566 Intrinsic Value1.4 Volume4 Vega0.026 Time Value1 Open Interest178 Rho-0.0019 Delta / Theta0.7999
0.45	-19.64%	0.29	0.53	86	131.00	2.68	34.67%	2.36	3.3	19
MRK Call 131.00 Exp: Aug 07, 2026 Last: 0.45 Chg.: -19.64% SymbolMRK\|20260807\|131.00C Delta0.2402 Imp Vol0.4342 Bid0.29 Gamma0.1062 Theoretical0.41 Ask0.53 Theta-0.4563 Intrinsic Value-2.4 Volume86 Vega0.021 Time Value2.85 Open Interest442 Rho0.0008 Delta / Theta-0.5265 MRK Put 131.00 Exp: Aug 07, 2026 Last: 2.68 Chg.: 34.67% SymbolMRK\|20260807\|131.00P Delta-0.7023 Imp Vol0.5701 Bid2.36 Gamma0.0901 Theoretical2.83 Ask3.3 Theta-0.6637 Intrinsic Value2.4 Volume19 Vega0.0234 Time Value0.28 Open Interest63 Rho-0.0022 Delta / Theta1.0582

Open Positions

Calls

Puts

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