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Generac Holdings Inc. (GNRC)

NYSE - Nasdaq Real-time price. Currency in USD
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178.14+3.98 (+2.29%)
At close: 04:00PM EDT
178.70 +0.56 (+0.31%)
After hours: 07:59PM EDT
In the money
Show:ListStraddle
Callsfor20 January 2023
Contract nameLast trade dateStrikeLast priceBidAskChange% changeVolumeOpen interestImplied volatility
GNRC230120C001100002022-07-01 2:24PM EDT110.00113.05158.70163.000.00-30554.59%
GNRC230120C001150002022-09-22 3:22PM EDT115.0062.3068.1070.400.00--184.02%
GNRC230120C001200002022-09-30 3:30PM EDT120.0065.6064.1065.80+5.70+9.52%2581.39%
GNRC230120C001250002022-09-30 1:10PM EDT125.0062.5059.8062.00+6.30+11.21%51179.63%
GNRC230120C001300002022-09-28 1:19PM EDT130.0062.6056.2058.100.00-4578.74%
GNRC230120C001350002022-09-30 3:30PM EDT135.0053.9052.4054.70+4.55+9.22%52377.95%
GNRC230120C001400002022-09-20 12:19PM EDT140.0055.9049.0051.000.00-11076.92%
GNRC230120C001450002022-09-30 1:10PM EDT145.0047.4045.6047.50+6.00+14.49%172475.82%
GNRC230120C001500002022-09-28 3:34PM EDT150.0051.0042.3043.700.00-73474.04%
GNRC230120C001550002022-09-22 11:17AM EDT155.0035.3038.6040.400.00-12672.11%
GNRC230120C001600002022-09-27 3:56PM EDT160.0038.1936.1037.500.00-324772.16%
GNRC230120C001650002022-09-30 1:28PM EDT165.0033.8033.2034.10+3.27+10.71%34970.54%
GNRC230120C001700002022-09-30 1:27PM EDT170.0030.8530.5032.10+2.85+10.18%41970.73%
GNRC230120C001750002022-09-30 2:57PM EDT175.0029.2128.0028.70+4.39+17.69%54468.97%
GNRC230120C001800002022-09-30 3:02PM EDT180.0025.5025.6026.80+2.37+10.25%54168.95%
GNRC230120C001850002022-09-30 11:03AM EDT185.0025.9023.4024.00+5.60+27.59%34867.66%
GNRC230120C001900002022-09-30 1:22PM EDT190.0021.5021.2022.20+2.20+11.40%444467.32%
GNRC230120C001950002022-09-30 1:54PM EDT195.0019.1019.3020.00+1.82+10.53%86266.52%
GNRC230120C002000002022-09-30 3:12PM EDT200.0017.2017.7018.40+1.43+9.07%614466.53%
GNRC230120C002100002022-09-30 2:57PM EDT210.0013.6514.3015.20+0.77+5.98%1323565.38%
GNRC230120C002200002022-09-30 2:19PM EDT220.0012.0011.8012.40+1.30+12.15%5518064.75%
GNRC230120C002300002022-09-30 1:27PM EDT230.009.359.6010.10+1.45+18.35%2413464.11%
GNRC230120C002400002022-09-30 11:43AM EDT240.007.907.808.20+1.70+27.42%335263.62%
GNRC230120C002500002022-09-30 11:59AM EDT250.006.306.306.70+1.10+21.15%982163.28%
GNRC230120C002600002022-09-29 9:47AM EDT260.005.255.105.500.00-212463.10%
GNRC230120C002700002022-09-30 11:40AM EDT270.004.204.104.50-0.90-17.65%816262.90%
GNRC230120C002800002022-09-30 2:03PM EDT280.002.913.303.70-1.09-27.25%47462.79%
GNRC230120C002900002022-09-30 11:24AM EDT290.002.902.603.00-1.10-27.50%714862.45%
GNRC230120C003000002022-09-30 1:31PM EDT300.002.102.002.60+0.23+12.30%1357562.55%
GNRC230120C003100002022-09-30 10:53AM EDT310.001.851.602.10-0.32-14.75%63662.35%
GNRC230120C003200002022-09-30 12:50PM EDT320.001.331.201.65-0.22-14.19%128461.68%
GNRC230120C003300002022-09-29 1:17PM EDT330.001.491.001.550.00-510262.79%
GNRC230120C003400002022-09-26 2:54PM EDT340.001.250.101.400.00-24359.42%
GNRC230120C003500002022-09-27 12:56PM EDT350.001.000.601.300.00-246163.94%
GNRC230120C003600002022-09-21 11:47AM EDT360.000.750.451.000.00-50048563.21%
GNRC230120C003700002022-09-28 12:24PM EDT370.000.850.251.900.00-17269.43%
GNRC230120C003800002022-09-23 11:29AM EDT380.000.980.051.000.00-5011063.87%
GNRC230120C003900002022-09-22 3:38PM EDT390.000.730.051.800.00-1007371.51%
GNRC230120C004000002022-09-29 10:13AM EDT400.000.550.201.300.00-1517870.95%
GNRC230120C004100002022-09-28 12:24PM EDT410.000.440.051.000.00-230068.99%
GNRC230120C004200002022-09-19 11:34AM EDT420.000.500.050.750.00-169468.07%
GNRC230120C004300002022-09-26 11:48AM EDT430.000.470.050.800.00-283370.12%
GNRC230120C004400002022-09-29 10:06AM EDT440.000.550.001.500.00-122177.49%
GNRC230120C004500002022-09-27 2:08PM EDT450.002.480.002.000.00-28582.52%
GNRC230120C004600002022-09-29 9:37AM EDT460.000.840.003.000.00-1149189.71%
GNRC230120C004700002022-09-28 2:51PM EDT470.000.200.050.450.00-107371.05%
GNRC230120C004800002022-02-16 3:20PM EDT480.006.007.8011.700.00-110138.01%
GNRC230120C004900002022-06-06 2:37PM EDT490.003.700.004.800.00-13102.27%
GNRC230120C005000002022-09-15 9:53AM EDT500.000.050.004.500.00-264102.55%
GNRC230120C005200002022-08-22 12:18PM EDT520.000.100.002.200.00-20024793.73%
GNRC230120C005400002022-08-11 11:09AM EDT540.001.000.004.800.00-223109.39%
GNRC230120C005600002022-08-29 3:02PM EDT560.000.200.000.000.00-11150.00%
GNRC230120C005800002022-05-04 12:20PM EDT580.000.500.004.800.00-10229114.53%
GNRC230120C006000002022-09-30 12:07PM EDT600.000.050.004.80-2.44-97.99%1153116.93%
GNRC230120C006200002022-04-27 3:31PM EDT620.002.180.004.800.00-207119.24%
GNRC230120C006400002022-05-04 1:01PM EDT640.002.430.004.800.00-57121.47%
GNRC230120C006600002022-05-04 2:05PM EDT660.002.430.004.800.00-10263123.61%
GNRC230120C006800002021-12-21 2:46PM EDT680.005.100.000.000.00-1050.00%
GNRC230120C007000002022-03-15 3:35PM EDT700.000.930.005.000.00-6110128.55%
GNRC230120C007200002022-08-05 10:38AM EDT720.000.250.005.000.00-2102130.48%
GNRC230120C007400002022-03-14 12:35PM EDT740.000.450.000.000.00-27050.00%
Putsfor20 January 2023
Contract nameLast trade dateStrikeLast priceBidAskChange% changeVolumeOpen interestImplied volatility
GNRC230120P001000002022-09-30 3:11PM EDT100.002.081.952.25-0.22-9.57%194475.48%
GNRC230120P001050002022-09-30 10:57AM EDT105.002.602.552.90-0.10-3.70%2375.17%
GNRC230120P001100002022-09-30 11:38AM EDT110.003.003.103.50-1.00-25.00%24273.78%
GNRC230120P001150002022-09-29 11:46AM EDT115.004.343.804.200.00-124372.67%
GNRC230120P001200002022-09-27 2:55PM EDT120.004.704.705.000.00-614671.83%
GNRC230120P001250002022-09-28 3:41PM EDT125.004.605.706.100.00-23871.39%
GNRC230120P001300002022-09-28 1:17PM EDT130.006.006.707.100.00-1670.17%
GNRC230120P001350002022-09-28 12:21PM EDT135.006.807.908.400.00-21869.48%
GNRC230120P001400002022-09-30 11:05AM EDT140.008.709.309.60-1.80-17.14%218168.50%
GNRC230120P001450002022-09-30 2:55PM EDT145.0010.8010.7011.10-1.50-12.20%35267.58%
GNRC230120P001500002022-09-29 12:44PM EDT150.0012.5012.4012.70-1.28-9.29%2151766.87%
GNRC230120P001550002022-09-29 3:53PM EDT155.0014.2014.1014.50-1.78-11.14%110666.02%
GNRC230120P001600002022-09-30 12:08PM EDT160.0014.7016.1016.50-3.70-20.11%55465.47%
GNRC230120P001650002022-09-30 3:15PM EDT165.0018.2018.2018.60+1.10+6.43%25364.76%
GNRC230120P001700002022-09-30 3:51PM EDT170.0020.4420.4020.90+2.39+13.24%247364.06%
GNRC230120P001750002022-09-29 2:29PM EDT175.0021.5022.8023.40-4.30-16.67%37263.48%
GNRC230120P001800002022-09-30 1:42PM EDT180.0024.5025.4025.90-3.40-12.19%1912362.76%
GNRC230120P001850002022-09-30 2:00PM EDT185.0027.4028.1028.80-3.30-10.75%145262.31%
GNRC230120P001900002022-09-30 10:52AM EDT190.0029.3031.0031.70+2.30+8.52%44961.73%
GNRC230120P001950002022-09-30 11:27AM EDT195.0030.3034.0034.60+0.10+0.33%110960.90%
GNRC230120P002000002022-09-30 11:59AM EDT200.0034.7037.1038.10+0.60+1.76%257360.61%
GNRC230120P002100002022-09-30 10:51AM EDT210.0042.2043.9044.80+1.53+3.76%128359.38%
GNRC230120P002200002022-09-28 12:41PM EDT220.0046.4551.0052.100.00-4037457.99%
GNRC230120P002300002022-09-29 2:55PM EDT230.0064.3359.0059.800.00-236957.14%
GNRC230120P002400002022-09-27 3:43PM EDT240.0067.0567.3068.100.00-1130856.48%
GNRC230120P002500002022-09-30 9:30AM EDT250.0077.0075.8076.60+4.59+6.34%123155.30%
GNRC230120P002600002022-09-19 11:54AM EDT260.0068.5084.6085.700.00-1725554.75%
GNRC230120P002700002022-09-22 11:56AM EDT270.0096.4093.8094.600.00-122253.50%
GNRC230120P002800002022-09-16 12:20PM EDT280.0082.10102.90103.900.00-16451.69%
GNRC230120P002900002022-09-28 9:48AM EDT290.00108.00111.50114.900.00-124353.11%
GNRC230120P003000002022-09-27 9:54AM EDT300.00109.61121.30123.300.00-123856.68%
GNRC230120P003100002022-09-28 12:21PM EDT310.00125.70130.10134.500.00-28067.49%
GNRC230120P003200002022-09-14 10:24AM EDT320.00112.45140.10144.500.00-1250.73%
GNRC230120P003300002022-09-21 2:39PM EDT330.00147.20150.00154.000.00-33069.62%
GNRC230120P003400002022-09-20 3:15PM EDT340.00156.65160.00164.000.00-3172.07%
GNRC230120P003500002022-08-24 9:49AM EDT350.00106.70173.60178.000.00-1185.17%
GNRC230120P003600002022-09-06 3:59PM EDT360.00135.60179.80184.000.00-12076.68%
GNRC230120P003700002022-08-31 10:18AM EDT370.00146.50189.50193.500.00-1074.94%
GNRC230120P003800002022-09-02 9:40AM EDT380.00151.75200.00204.000.00-1054.49%
GNRC230120P003900002022-08-29 9:33AM EDT390.00158.350.000.000.00-100.00%
GNRC230120P004000002022-07-07 2:10PM EDT400.00170.47150.30154.500.00-1260.00%
GNRC230120P004100002022-06-14 3:42PM EDT410.00172.37199.40204.000.00-3120.00%
GNRC230120P004200002022-07-28 9:31AM EDT420.00163.70182.50187.300.00-100.00%
GNRC230120P004300002022-08-11 9:51AM EDT430.00163.99189.70193.800.00-140.00%
GNRC230120P004400002022-07-28 9:31AM EDT440.0097.53181.10185.700.00-1150.00%
GNRC230120P004500002022-06-08 9:44AM EDT450.00162.40219.50224.500.00-100.00%
GNRC230120P004600002021-12-03 3:58PM EDT460.00120.03131.00135.000.00-180.00%
GNRC230120P004700002021-12-03 3:58PM EDT470.00127.08138.50143.000.00-130.00%
GNRC230120P004800002022-03-08 11:07AM EDT480.00184.50183.50188.000.00-2140.00%
GNRC230120P004900002021-12-01 1:13PM EDT490.00119.80155.00159.000.00--90.00%
GNRC230120P005000002022-07-28 9:35AM EDT500.00241.30262.50267.200.00-210.00%
GNRC230120P005200002021-11-04 3:52PM EDT520.00118.70164.60168.500.00-1930.00%
GNRC230120P005400002022-07-28 9:35AM EDT540.00281.30302.50307.200.00-200.00%
GNRC230120P005600002021-12-01 10:37AM EDT560.00169.00212.50217.000.00--10.00%
GNRC230120P006000002021-11-30 3:08PM EDT600.00206.50251.60255.500.00--10.00%
GNRC230120P006400002021-11-30 3:08PM EDT640.00240.50289.00293.000.00--10.00%
GNRC230120P006600002021-11-10 7:48AM EDT660.00233.30312.50317.000.00-220.00%
GNRC230120P006800002021-12-13 1:01AM EDT680.00309.00355.50359.000.00--00.00%
GNRC230120P007000002021-12-13 4:32PM EDT700.00355.000.000.000.00-100.00%
GNRC230120P007400002021-11-22 12:58PM EDT740.00320.00387.00391.500.00--10.00%