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Merck & Co., Inc. (MRK)

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61.83-0.87 (-1.39%)
At close: 4:00PM EDT

61.81 -0.03 (-0.05%)
After hours: 4:44PM EDT

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Show:ListStraddle
CallsforAugust 18, 2017
Contract NameLast Trade DateStrikeLast PriceBidAskChange% ChangeVolumeOpen InterestImplied Volatility
MRK170818C000450002017-07-31 1:03PM EDT45.0018.6018.6519.55-0.05-0.27%33729.30%
MRK170818C000475002017-08-07 9:30AM EDT47.5015.4513.4517.10-0.32-2.03%44465.82%
MRK170818C000500002017-08-16 3:45PM EDT50.0012.3911.7012.950.00-1833326.17%
MRK170818C000540002017-08-04 2:45PM EDT54.009.009.009.20-0.55-5.76%92333.40%
MRK170818C000550002017-08-09 3:06PM EDT55.007.457.207.750.00-17232.81%
MRK170818C000555002017-08-04 11:50PM EDT55.507.957.607.750.00-30299.80%
MRK170818C000560002017-08-04 11:50PM EDT56.007.107.107.250.00-30285.74%
MRK170818C000565002017-08-03 4:27PM EDT56.506.956.957.150.00-30307.81%
MRK170818C000570002017-08-04 11:50PM EDT57.006.156.056.200.00-10252.34%
MRK170818C000575002017-08-10 1:46PM EDT57.504.904.855.000.00-428166.41%
MRK170818C000580002017-08-09 11:13AM EDT58.004.454.204.550.00-12148.44%
MRK170818C000585002017-08-04 10:08AM EDT58.504.904.604.75-0.05-1.01%11213.48%
MRK170818C000590002017-08-17 2:18PM EDT59.003.102.782.93-2.13-40.73%41567.19%
MRK170818C000595002017-08-17 12:26PM EDT59.502.812.192.45-0.15-5.07%51161.52%
MRK170818C000600002017-08-17 10:43AM EDT60.002.451.661.91-0.18-6.84%4916745.31%
MRK170818C000605002017-08-17 10:43AM EDT60.501.961.301.54-0.22-10.09%112052.15%
MRK170818C000610002017-08-17 3:19PM EDT61.001.010.820.93-0.84-45.41%911528.52%
MRK170818C000615002017-08-17 3:53PM EDT61.500.460.380.53-0.90-66.18%211425.78%
MRK170818C000620002017-08-17 3:20PM EDT62.000.210.130.17-0.51-70.83%2022418.75%
MRK170818C000625002017-08-17 3:39PM EDT62.500.050.020.05-0.28-84.85%2112,35519.53%
MRK170818C000630002017-08-17 1:01PM EDT63.000.020.000.04-0.10-83.33%651,14127.34%
MRK170818C000635002017-08-17 2:05PM EDT63.500.010.000.03-0.05-83.33%2272,72533.20%
MRK170818C000640002017-08-17 1:17PM EDT64.000.020.000.11-0.01-33.33%2525,41656.06%
MRK170818C000645002017-08-16 3:51PM EDT64.500.010.000.030.00-21,56947.66%
MRK170818C000650002017-08-17 3:49PM EDT65.000.010.000.010.00-3020,99345.31%
MRK170818C000655002017-08-11 2:58PM EDT65.500.010.000.020.00-101,32051.56%
MRK170818C000660002017-08-11 9:35AM EDT66.000.030.000.01+0.01+50.00%11,14453.13%
MRK170818C000665002017-08-07 12:11PM EDT66.500.010.000.02-0.04-80.00%6529262.50%
MRK170818C000670002017-08-07 9:37AM EDT67.000.010.000.02-0.01-50.00%89268.75%
MRK170818C000675002017-08-17 10:42AM EDT67.500.060.000.05+0.05+500.00%413,00984.38%
MRK170818C000680002017-07-31 12:29PM EDT68.000.010.000.07-0.10-90.91%41095.31%
MRK170818C000685002017-08-01 3:09PM EDT68.500.020.000.020.00-4684.38%
MRK170818C000690002017-07-28 11:56PM EDT69.000.070.000.030.00-252593.75%
MRK170818C000700002017-08-14 11:10AM EDT70.000.020.000.110.00-4370128.13%
MRK170818C000725002017-07-28 11:18AM EDT72.500.010.000.02-0.03-75.00%1128125.00%
MRK170818C000750002017-06-23 12:17PM EDT75.000.040.030.07-0.01-20.00%179181.25%
PutsforAugust 18, 2017
Contract NameLast Trade DateStrikeLast PriceBidAskChange% ChangeVolumeOpen InterestImplied Volatility
MRK170818P000400002017-07-28 11:56PM EDT40.000.030.000.020.00-22312.50%
MRK170818P000475002017-06-30 11:52PM EDT47.500.030.000.130.00-10254.69%
MRK170818P000500002017-08-15 9:37AM EDT50.000.010.000.120.00-5117209.38%
MRK170818P000540002017-07-28 11:56PM EDT54.000.030.000.030.00-115115115.63%
MRK170818P000550002017-08-11 3:30PM EDT55.000.010.000.01-0.02-66.67%241,82887.50%
MRK170818P000555002017-07-28 11:56PM EDT55.500.050.000.030.00-101095.31%
MRK170818P000560002017-07-28 11:56PM EDT56.000.060.000.040.00-101092.19%
MRK170818P000565002017-08-02 3:18PM EDT56.500.020.010.070.00-2094.53%
MRK170818P000570002017-07-28 11:56PM EDT57.000.040.010.040.00-11680.47%
MRK170818P000575002017-08-08 1:20PM EDT57.500.020.010.030.00-5832170.31%
MRK170818P000580002017-08-01 11:18AM EDT58.000.040.020.040.00-3867.97%
MRK170818P000585002017-08-14 11:46AM EDT58.500.010.000.100.00-171866.80%
MRK170818P000590002017-08-04 3:50PM EDT59.000.050.020.06+0.01+25.00%22655.86%
MRK170818P000595002017-08-07 3:44PM EDT59.500.040.030.05-0.04-50.00%1,6843050.00%
MRK170818P000600002017-08-17 2:48PM EDT60.000.020.000.03+0.01+100.00%10413,58736.72%
MRK170818P000605002017-08-15 9:39AM EDT60.500.030.000.030.00-304028.91%
MRK170818P000610002017-08-14 11:15AM EDT61.000.050.000.120.00-222032.03%
MRK170818P000615002017-08-17 2:35PM EDT61.500.040.100.130.00-874120.70%
MRK170818P000620002017-08-17 3:50PM EDT62.000.250.180.42+0.16+177.78%681,14825.78%
MRK170818P000625002017-08-17 3:57PM EDT62.500.690.650.89+0.48+228.57%3773,66837.89%
MRK170818P000630002017-08-17 3:52PM EDT63.001.161.111.39+0.74+176.19%6033850.00%
MRK170818P000635002017-08-17 3:22PM EDT63.501.501.561.76+0.82+120.59%3297045.51%
MRK170818P000640002017-08-17 3:22PM EDT64.002.001.962.23+0.84+72.41%3939349.61%
MRK170818P000645002017-08-17 2:51PM EDT64.502.362.612.77+0.65+38.01%225164.84%
MRK170818P000650002017-08-17 3:53PM EDT65.003.193.103.40+0.84+35.74%862,28469.53%
MRK170818P000655002017-08-17 10:36AM EDT65.502.953.353.75+0.25+9.26%11977.34%
MRK170818P000660002017-08-15 12:20PM EDT66.003.204.106.050.00-14135183.98%
MRK170818P000665002017-08-15 12:20PM EDT66.503.704.404.900.00-1616119.14%
MRK170818P000670002017-07-28 11:56PM EDT67.002.842.843.000.00-330.00%
MRK170818P000675002017-08-16 12:52PM EDT67.504.755.605.850.00-51,00999.61%
MRK170818P000700002017-06-26 5:33PM EDT70.004.104.254.400.00-1000.00%
MRK170818P000750002017-07-31 1:03PM EDT75.0011.4110.7011.80-0.47-3.96%330.00%
MRK170818P000800002017-06-21 11:14AM EDT80.0014.9313.5515.600.00-300.00%