Singapore markets closed

Knife River Corporation (KNF)

NYSE - NYSE Delayed price. Currency in USD
Add to watchlist
77.71+1.55 (+2.04%)
At close: 04:00PM EDT
77.71 -0.01 (-0.01%)
After hours: 04:02PM EDT
In the money
Show:ListStraddle
Callsfor17 May 2024
Contract nameLast trade dateStrikeLast priceBidAskChange% changeVolumeOpen interestImplied volatility
KNF240517C000500002024-01-17 12:13PM EDT50.0014.6418.5022.900.00-560.00%
KNF240517C000600002024-03-19 2:44PM EDT60.0016.6014.8018.500.00-615143.95%
KNF240517C000650002024-05-06 2:30PM EDT65.0014.000.000.000.00-1540.00%
KNF240517C000700002024-05-07 9:37AM EDT70.006.600.000.000.00-5420.00%
KNF240517C000750002024-05-02 9:34AM EDT75.005.300.000.000.00-2110.00%
KNF240517C000800002024-05-09 10:07AM EDT80.000.490.000.000.00-1306.25%
KNF240517C000850002024-05-06 1:31PM EDT85.001.500.000.000.00-382212.50%
KNF240517C000900002024-04-26 1:06PM EDT90.000.450.000.000.00-2425.00%
KNF240517C000950002024-04-17 10:48AM EDT95.000.180.000.000.00-1325.00%
Putsfor17 May 2024
Contract nameLast trade dateStrikeLast priceBidAskChange% changeVolumeOpen interestImplied volatility
KNF240517P000500002024-01-09 1:24PM EDT50.001.050.450.900.00--10209.86%
KNF240517P000600002023-12-29 11:44AM EDT60.003.401.602.800.00-11203.03%
KNF240517P000650002024-03-20 10:42AM EDT65.000.600.103.300.00-325436144.09%
KNF240517P000700002024-04-25 9:39AM EDT70.001.400.000.000.00-23212.50%
KNF240517P000750002024-05-09 1:58PM EDT75.000.400.000.000.00-126316.25%
KNF240517P000800002024-05-07 1:54PM EDT80.002.000.000.000.00-7003910.00%
KNF240517P000850002024-04-12 1:44PM EDT85.005.500.000.000.00-100.00%