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Knife River Corp (KNF)

NYSE

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73.80 +0.75 +1.03%

21:29:58 - Real-time Cboe. Currency in USD

Type: Equity

Market: United States

Volume: 115,533
Bid/Ask: 0.00 / 0.00
Day's Range: 72.01 - 73.97

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Knife River Option Chain

Get in-depth Knife River option chain data. Access detailed Call and Put option information, including strike prices, last traded price, price change, volume, implied volatility and theoretical values for Knife River options across the selected expiration dates.

Expiration Date:

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Quotes Analysis

Jul 31, 2026 15:56 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	31.6	35.1	0	40.00	0	0%	0	1.55	0
KNF Call 40.00 Exp: Aug 21, 2026 Last: 0 Chg.: 0% SymbolKNF\|20260821\|40.00C Delta0.9986 Imp Vol0.8781 Bid31.6 Gamma0.0003 Theoretical33.35 Ask35.1 Theta-0.0057 Intrinsic Value33.9 Volume0 Vega0.0008 Time Value-33.9 Open Interest0 Rho0.0229 Delta / Theta-176.6794 KNF Put 40.00 Exp: Aug 21, 2026 Last: 0 Chg.: 0% SymbolKNF\|20260821\|40.00P Delta-0.0502 Imp Vol1.7696 Bid0 Gamma0.0033 Theoretical0.78 Ask1.55 Theta-0.0763 Intrinsic Value-33.9 Volume0 Vega0.0182 Time Value33.9 Open Interest1 Rho-0.0024 Delta / Theta0.6589
0	0%	26.6	29.6	0	45.00	0	0%	0	1.6	0
KNF Call 45.00 Exp: Aug 21, 2026 Last: 0 Chg.: 0% SymbolKNF\|20260821\|45.00C Delta0.9984 Imp Vol0.7135 Bid26.6 Gamma0.0004 Theoretical28.36 Ask29.6 Theta-0.006 Intrinsic Value28.9 Volume0 Vega0.0009 Time Value-28.9 Open Interest0 Rho0.0258 Delta / Theta-165.982 KNF Put 45.00 Exp: Aug 21, 2026 Last: 0 Chg.: 0% SymbolKNF\|20260821\|45.00P Delta-0.061 Imp Vol1.492 Bid0 Gamma0.0046 Theoretical0.8 Ask1.6 Theta-0.0749 Intrinsic Value-28.9 Volume0 Vega0.0212 Time Value28.9 Open Interest1 Rho-0.0028 Delta / Theta0.815
0	0%	21.8	24.7	0	50.00	0	0%	0.1	0.7	0
KNF Call 50.00 Exp: Aug 21, 2026 Last: 0 Chg.: 0% SymbolKNF\|20260821\|50.00C Delta0.9981 Imp Vol0.566 Bid21.8 Gamma0.0006 Theoretical23.37 Ask24.7 Theta-0.0064 Intrinsic Value23.9 Volume0 Vega0.0011 Time Value-23.9 Open Interest0 Rho0.0286 Delta / Theta-156.5661 KNF Put 50.00 Exp: Aug 21, 2026 Last: 0 Chg.: 0% SymbolKNF\|20260821\|50.00P Delta-0.0479 Imp Vol1.0388 Bid0.1 Gamma0.0055 Theoretical0.4 Ask0.7 Theta-0.043 Intrinsic Value-23.9 Volume0 Vega0.0175 Time Value23.9 Open Interest18 Rho-0.0021 Delta / Theta1.1151
					73.9	Price @ Jul 31, 2026 15:56 GMT
0	0%	2.05	4.8	0	75.00	0	0%	3.7	6.8	0
KNF Call 75.00 Exp: Aug 21, 2026 Last: 0 Chg.: 0% SymbolKNF\|20260821\|75.00C Delta0.4678 Imp Vol0.5889 Bid2.05 Gamma0.0384 Theoretical3.43 Ask4.8 Theta-0.101 Intrinsic Value-1.1 Volume0 Vega0.0699 Time Value1.1 Open Interest2 Rho0.0177 Delta / Theta-4.6302 KNF Put 75.00 Exp: Aug 21, 2026 Last: 0 Chg.: 0% SymbolKNF\|20260821\|75.00P Delta-0.529 Imp Vol0.6216 Bid3.7 Gamma0.0366 Theoretical5.25 Ask6.8 Theta-0.0997 Intrinsic Value1.1 Volume0 Vega0.0699 Time Value-1.1 Open Interest108 Rho-0.0214 Delta / Theta5.3035
0	0%	0.2	3.1	0	80.00	0	0%	6.7	9.7	0
KNF Call 80.00 Exp: Aug 21, 2026 Last: 0 Chg.: 0% SymbolKNF\|20260821\|80.00C Delta0.2855 Imp Vol0.5648 Bid0.2 Gamma0.0342 Theoretical1.65 Ask3.1 Theta-0.0822 Intrinsic Value-6.1 Volume0 Vega0.0597 Time Value6.1 Open Interest7 Rho0.0111 Delta / Theta-3.473 KNF Put 80.00 Exp: Aug 21, 2026 Last: 0 Chg.: 0% SymbolKNF\|20260821\|80.00P Delta-0.7209 Imp Vol0.5566 Bid6.7 Gamma0.0346 Theoretical8.2 Ask9.7 Theta-0.0735 Intrinsic Value6.1 Volume0 Vega0.059 Time Value-6.1 Open Interest1 Rho-0.027 Delta / Theta9.8077
0	0%	0	2.3	0	85.00	0	0%	11	13.9	0
KNF Call 85.00 Exp: Aug 21, 2026 Last: 0 Chg.: 0% SymbolKNF\|20260821\|85.00C Delta0.1948 Imp Vol0.6512 Bid0 Gamma0.0241 Theoretical1.15 Ask2.3 Theta-0.0764 Intrinsic Value-11.1 Volume0 Vega0.0484 Time Value11.1 Open Interest30 Rho0.0076 Delta / Theta-2.5508 KNF Put 85.00 Exp: Aug 21, 2026 Last: 0 Chg.: 0% SymbolKNF\|20260821\|85.00P Delta-0.8393 Imp Vol0.5851 Bid11 Gamma0.0241 Theoretical12.45 Ask13.9 Theta-0.0546 Intrinsic Value11.1 Volume0 Vega0.0427 Time Value-11.1 Open Interest0 Rho-0.0286 Delta / Theta15.3778

Open Positions

Calls

Puts

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Recent Quotes

	Name	Price	Chg.	Chg. %
	KNF	73.80	+0.75	+1.03%

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