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Clearfield, Inc. (CLFD)

NasdaqGM - NasdaqGM Real-time price. Currency in USD
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98.59+2.60 (+2.71%)
At close: 04:00PM EDT
96.86 -1.73 (-1.75%)
After hours: 04:03PM EDT
In the money
Show:ListStraddle
Callsfor21 October 2022
Contract nameLast trade dateStrikeLast priceBidAskChange% changeVolumeOpen interestImplied volatility
CLFD221021C000550002022-09-16 9:31AM EDT55.0039.8042.5046.400.00--10156.35%
CLFD221021C000750002022-09-23 3:19PM EDT75.0017.1023.2026.500.00-1394.63%
CLFD221021C000800002022-08-19 3:55PM EDT80.0045.3013.0016.700.00-110.00%
CLFD221021C000850002022-09-29 2:35PM EDT85.0013.8514.5016.10+4.50+48.13%2468.85%
CLFD221021C000900002022-09-28 12:50PM EDT90.008.3510.7012.400.00-2511167.38%
CLFD221021C000950002022-09-29 3:27PM EDT95.007.808.009.00+1.31+20.18%354867.65%
CLFD221021C001000002022-09-29 3:47PM EDT100.005.605.306.60+2.04+57.30%1355366.76%
CLFD221021C001050002022-09-29 3:08PM EDT105.002.953.204.10+0.55+22.92%255862.33%
CLFD221021C001100002022-09-29 3:26PM EDT110.001.951.853.00+0.45+30.00%352663.55%
CLFD221021C001150002022-09-27 9:47AM EDT115.000.980.552.750.00-161265.63%
CLFD221021C001200002022-09-23 10:53AM EDT120.000.300.550.950.00-146360.28%
CLFD221021C001250002022-09-09 2:46PM EDT125.001.800.000.000.00-5525.00%
CLFD221021C001300002022-09-27 2:01PM EDT130.000.100.000.750.00-22266.21%
CLFD221021C001350002022-09-12 11:19AM EDT135.002.000.000.750.00-6273.14%
CLFD221021C001400002022-09-29 12:04PM EDT140.000.100.000.75-1.60-94.12%2879.69%
CLFD221021C001450002022-08-23 3:09PM EDT145.005.570.000.750.00-2285.84%
CLFD221021C001500002022-09-12 11:18AM EDT150.000.590.000.750.00-161091.70%
CLFD221021C001550002022-09-12 11:18AM EDT155.000.460.000.000.00-16350.00%
CLFD221021C001900002022-09-15 3:55PM EDT190.000.050.000.650.00--121127.73%
Putsfor21 October 2022
Contract nameLast trade dateStrikeLast priceBidAskChange% changeVolumeOpen interestImplied volatility
CLFD221021P000550002022-09-12 11:38AM EDT55.000.100.000.900.00--75136.33%
CLFD221021P000650002022-09-02 11:57AM EDT65.000.600.002.400.00-22128.91%
CLFD221021P000700002022-09-29 10:50AM EDT70.000.310.100.40-0.65-67.71%1177.25%
CLFD221021P000750002022-09-29 9:53AM EDT75.000.750.600.70+0.10+15.38%10017978.91%
CLFD221021P000800002022-09-29 12:46PM EDT80.001.000.501.15-1.00-50.00%10216768.41%
CLFD221021P000850002022-09-29 10:50AM EDT85.002.581.453.10+0.53+25.85%27677.42%
CLFD221021P000900002022-09-28 3:03PM EDT90.003.452.354.700.00-21,63474.27%
CLFD221021P000950002022-09-21 2:44PM EDT95.005.954.105.000.00-210363.83%
CLFD221021P001000002022-09-21 2:44PM EDT100.008.186.307.300.00-9535261.10%
CLFD221021P001050002022-09-28 12:22PM EDT105.0012.209.1010.700.00-22360.64%
CLFD221021P001100002022-09-21 10:48AM EDT110.0016.4812.0014.000.00-1852.93%
CLFD221021P001150002022-09-23 2:50PM EDT115.0025.7616.3018.100.00-12651.61%
CLFD221021P001200002022-09-01 9:54AM EDT120.0015.6020.9022.500.00-373266.99%
CLFD221021P001250002022-09-16 3:43PM EDT125.0033.0024.9028.400.00-1553.91%
CLFD221021P001300002022-09-01 12:05PM EDT130.0028.0030.2032.700.00-1388.70%