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Merck & Co., Inc. (MRK)

NYSE - Nasdaq Real-time price. Currency in USD
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126.90-0.04 (-0.03%)
At close: 04:00PM EDT
126.88 -0.02 (-0.02%)
After hours: 04:12PM EDT
In the money
Show:ListStraddle
Callsfor19 December 2025
Contract nameLast trade dateStrikeLast priceBidAskChange% changeVolumeOpen interestImplied volatility
MRK251219C000550002023-08-11 11:03AM EDT55.0054.7153.3056.100.00-120.00%
MRK251219C000600002024-01-10 4:37PM EDT60.0060.0063.5567.500.00-1333.18%
MRK251219C000700002023-05-04 9:36AM EDT70.0050.5043.5047.150.00-110.00%
MRK251219C000750002023-12-28 10:31AM EDT75.0036.5047.5050.300.00-1090.00%
MRK251219C000800002023-12-15 11:37AM EDT80.0030.0040.1544.000.00-170.00%
MRK251219C000850002024-01-24 1:37PM EDT85.0037.7545.8048.650.00-110340.46%
MRK251219C000900002024-04-22 10:22AM EDT90.0041.7241.1542.700.00-1009934.21%
MRK251219C000950002024-03-27 12:04PM EDT95.0040.7535.5038.250.00-24831.93%
MRK251219C001000002024-04-18 12:29PM EDT100.0032.6833.5534.650.00-502831.39%
MRK251219C001050002024-03-19 3:08PM EDT105.0025.9028.8531.500.00-57431.37%
MRK251219C001100002024-04-19 10:33AM EDT110.0025.5524.0027.300.00-10042029.06%
MRK251219C001150002024-04-12 10:46AM EDT115.0023.3222.8523.750.00-11,20827.73%
MRK251219C001200002024-04-16 10:21AM EDT120.0020.1819.9521.400.00-11,33028.10%
MRK251219C001250002024-04-12 10:22AM EDT125.0017.2916.8517.600.00-148425.79%
MRK251219C001300002024-04-08 11:16AM EDT130.0014.5514.2015.200.00-316025.40%
MRK251219C001350002024-02-27 10:45AM EDT135.0012.8013.8515.600.00-118228.96%
MRK251219C001400002024-04-22 11:08AM EDT140.0010.6010.1010.700.00-19124.05%
MRK251219C001450002024-04-22 12:17PM EDT145.008.758.258.750.00-8424023.32%
MRK251219C001500002024-04-22 2:42PM EDT150.007.256.657.250.00-78822.97%
MRK251219C001550002024-03-27 9:59AM EDT155.007.005.205.750.00-1822.27%
MRK251219C001600002024-04-22 10:16AM EDT160.004.554.154.700.00-12622.03%
MRK251219C001650002024-04-05 11:35AM EDT165.003.753.453.800.00-31221.78%
MRK251219C001700002024-04-05 9:36AM EDT170.003.002.063.150.00-112221.78%
MRK251219C001750002024-01-22 4:09PM EDT175.001.331.692.560.00-21221.66%
MRK251219C001850002024-03-27 10:22AM EDT185.001.761.282.110.00-1122.80%
MRK251219C001900002024-03-28 9:30AM EDT190.001.581.031.980.00-2223.50%
Putsfor19 December 2025
Contract nameLast trade dateStrikeLast priceBidAskChange% changeVolumeOpen interestImplied volatility
MRK251219P000550002024-04-01 9:30AM EDT55.000.250.001.050.00-54741.08%
MRK251219P000600002024-01-29 11:51AM EDT60.000.400.050.350.00-1236630.25%
MRK251219P000650002024-01-22 4:14PM EDT65.000.810.004.800.00-11751.61%
MRK251219P000700002024-03-11 12:27PM EDT70.000.850.291.570.00-15233.67%
MRK251219P000750002024-03-13 2:02PM EDT75.001.250.245.000.00-14843.53%
MRK251219P000800002024-03-15 12:19PM EDT80.001.601.241.680.00-13127.87%
MRK251219P000850002024-03-07 11:33AM EDT85.001.941.561.710.00-27125.06%
MRK251219P000900002024-04-05 11:31AM EDT90.002.131.952.310.00-78124.38%
MRK251219P000950002024-04-19 3:16PM EDT95.003.182.182.870.00-16323.18%
MRK251219P001000002024-04-23 1:09PM EDT100.003.403.403.75-0.20-5.56%129922.50%
MRK251219P001050002024-04-05 3:35PM EDT105.003.964.155.800.00-251723.89%
MRK251219P001100002024-04-22 1:56PM EDT110.005.405.305.750.00-116720.49%
MRK251219P001150002024-04-11 3:24PM EDT115.006.806.757.20-0.20-2.86%11,08919.77%
MRK251219P001200002024-04-04 3:25PM EDT120.008.268.308.700.00-21,27218.71%
MRK251219P001250002024-04-02 10:17AM EDT125.009.2510.0511.750.00-14619.65%
MRK251219P001300002024-04-23 11:03AM EDT130.0012.2212.2513.10-0.38-3.02%10030417.45%
MRK251219P001350002024-04-02 10:57AM EDT135.0013.4514.6516.000.00-11317.15%
MRK251219P001400002023-09-06 9:52AM EDT140.0034.7135.6037.150.00-1044.61%
MRK251219P001450002023-12-29 12:03PM EDT145.0035.6024.6525.700.00-1021.50%
MRK251219P001500002023-10-09 9:59AM EDT150.0045.030.000.000.00-100.00%
MRK251219P001550002023-04-19 12:38PM EDT155.0040.8039.2541.550.00--534.99%
MRK251219P001600002024-03-27 2:44PM EDT160.0028.7832.8535.400.00-2517.02%
MRK251219P001650002023-03-10 4:12PM EDT165.0058.4250.5554.950.00--044.05%
MRK251219P001750002023-06-15 10:14AM EDT175.0065.5066.5569.150.00-1051.93%
MRK251219P001900002024-03-27 2:44PM EDT190.0058.2560.5565.450.00-2024.68%