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Knife River Corporation (KNF)

NYSE - NYSE Delayed price. Currency in USD
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69.37+0.76 (+1.11%)
At close: 04:00PM EDT
69.37 +0.03 (+0.04%)
After hours: 04:01PM EDT
In the money
Show:ListStraddle
Callsfor16 August 2024
Contract nameLast trade dateStrikeLast priceBidAskChange% changeVolumeOpen interestImplied volatility
KNF240816C000400002024-05-22 2:23PM EDT40.0029.2026.1030.500.00-11124.71%
KNF240816C000550002024-02-26 3:27PM EDT55.0019.8024.0028.500.00-11214.45%
KNF240816C000600002024-06-20 10:19AM EDT60.0011.808.0012.500.00-1575.56%
KNF240816C000650002024-06-28 10:25AM EDT65.008.204.008.900.00-1369.07%
KNF240816C000700002024-06-21 2:37PM EDT70.003.101.105.900.00-73363.75%
KNF240816C000750002024-06-27 9:30AM EDT75.002.500.054.800.00-11472.13%
KNF240816C000800002024-07-01 11:35AM EDT80.000.050.104.700.00-53860.91%
KNF240816C000850002024-05-14 2:47PM EDT85.002.400.001.950.00-213852.69%
KNF240816C000900002024-05-13 3:31PM EDT90.001.500.004.800.00-313884.01%
KNF240816C000950002024-05-08 9:48AM EDT95.001.540.004.500.00-11191.58%
KNF240816C001000002024-04-17 9:30AM EDT100.000.800.004.800.00--2102.54%
KNF240816C001050002024-03-11 9:30AM EDT105.001.000.000.000.00-11025.00%
Putsfor16 August 2024
Contract nameLast trade dateStrikeLast priceBidAskChange% changeVolumeOpen interestImplied volatility
KNF240816P000550002024-06-24 9:30AM EDT55.000.800.004.800.00--186.74%
KNF240816P000600002024-06-24 9:30AM EDT60.001.350.002.900.00-1352.37%
KNF240816P000650002024-06-27 9:30AM EDT65.001.400.104.900.00-1673.17%
KNF240816P000700002024-06-27 9:30AM EDT70.003.001.706.500.00-125063.45%
KNF240816P000750002024-05-10 9:30AM EDT75.003.505.7010.500.00--172.88%
KNF240816P000800002024-05-14 12:01PM EDT80.005.809.0013.000.00-1260.55%