UK markets closed

Knife River Corporation (KNF)

NYSE - NYSE Delayed price. Currency in USD
Add to watchlist
68.97-0.75 (-1.08%)
At close: 04:00PM EDT
68.97 +0.01 (+0.02%)
After hours: 04:05PM EDT
In the money
Show:ListStraddle
Callsfor16 August 2024
Contract nameLast trade dateStrikeLast priceBidAskChange% changeVolumeOpen interestImplied volatility
KNF240816C000400002024-05-22 2:23PM EDT40.0029.2027.0031.300.00-1170.51%
KNF240816C000550002024-02-26 3:27PM EDT55.0019.8024.0028.500.00-11186.04%
KNF240816C000600002024-06-10 9:30AM EDT60.0010.508.2012.40-0.20-1.87%2666.54%
KNF240816C000650002024-06-04 11:04AM EDT65.006.504.508.800.00-1360.33%
KNF240816C000700002024-06-12 9:30AM EDT70.004.402.754.300.00-12642.04%
KNF240816C000750002024-06-13 9:56AM EDT75.002.250.004.800.00-11262.98%
KNF240816C000800002024-05-24 9:30AM EDT80.001.200.004.60-0.81-40.30%263552.03%
KNF240816C000850002024-05-14 2:47PM EDT85.002.400.001.950.00-213858.37%
KNF240816C000900002024-05-13 3:31PM EDT90.001.500.004.800.00-313872.63%
KNF240816C000950002024-05-08 9:48AM EDT95.001.540.004.500.00-71179.03%
KNF240816C001000002024-04-17 9:30AM EDT100.000.800.004.800.00--288.38%
KNF240816C001050002024-03-11 9:30AM EDT105.001.000.000.000.00-11025.00%
Putsfor16 August 2024
Contract nameLast trade dateStrikeLast priceBidAskChange% changeVolumeOpen interestImplied volatility
KNF240816P000600002024-03-07 10:30AM EDT60.001.650.202.050.00-1251.00%
KNF240816P000650002024-06-12 9:30AM EDT65.001.900.304.900.00--161.01%
KNF240816P000700002024-05-10 9:30AM EDT70.002.002.606.800.00-125055.02%
KNF240816P000750002024-05-10 9:30AM EDT75.003.505.7010.500.00--160.01%
KNF240816P000800002024-05-14 12:01PM EDT80.005.809.0013.000.00-1248.54%