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Knife River Corporation KNF

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Market datapartial · fetched 2026-10-22T07:16:38.739Z

Delta surfaceAlpaca · derived absolute-delta buckets · 2026-11-20

Calculation methodology

Options historyIV: ThetaData historical Greeks, equal-weight mean of call/put 50-delta IV across the next four listed Friday-cycle expirations, including holiday shifts verified against ThetaData’s market calendar. Missing inputs leave gaps. Skew and implied move: recorded expiration-specific observations.

History data

PriceAlpaca · sip · 2026-10-21T23:00:00.001961323Z

FundamentalsAlpha Vantage · unavailable

Share price$52.44
1D+1.8%
AH$51.39$51.79$52.18$52.57$52.975:30 AM6:30 AM9:00 AM1:00 PM2:00 PMKNF
Sold putSold callAH

Knife River Corporation options

Live interpolated KNF call and put midpoint premiums by absolute delta.Knife River Corporation$0.76$2.67$4.58$6.49$8.40$42.33$47.54$52.75$57.96$63.1720Δ25Δ30Δ35Δ40Δ45Δ50Δ55Δ60Δ65Δ70Δ75Δ80ΔOPTION PRICELive KNF spot · $52.44KNF PRICE$1.06$1.27$1.48$1.69$1.91$2.42$2.92$3.43$3.94$4.45$5.31$6.26$7.21$0.97$1.27$1.57$1.98$2.62$3.26$3.90$4.54$5.19$5.85$6.52$7.18$7.85
PutsFair0.98×
CallsFair0.95×
SkewBullish-2.26 pp
Implied moveBearish±$6.82
TiltBearish9.7% PUT
Table
Values and derived Greeks for the plotted delta buckets
DeltaCallsPuts
Pseudo strikeIVB/E movePseudo strikeIVB/E move
20Δ64.1270.9%24.3%46.6552.6%12.9%
25Δ61.8465.3%20.3%47.9051.7%11.1%
30Δ59.5559.8%16.4%49.1550.9%9.3%
35Δ57.2654.3%12.4%50.3350.8%7.8%
40Δ54.9948.8%8.5%51.3752.6%7.0%
45Δ54.0349.8%7.6%52.4154.3%6.3%
50Δ53.0750.7%6.8%53.4556.0%5.5%
55Δ52.1151.6%5.9%54.4957.7%4.7%
60Δ51.1552.5%5.1%55.5357.5%4.0%
65Δ50.1853.4%4.2%56.5755.3%3.3%
70Δ48.9754.2%3.5%57.6153.2%2.6%
75Δ47.6955.0%2.9%58.6451.1%1.9%
80Δ46.4155.8%2.2%59.6849.0%1.2%

20Δ

Calls
Pseudo strike
64.12
IV
70.9%
B/E move
24.3%
Puts
Pseudo strike
46.65
IV
52.6%
B/E move
12.9%

25Δ

Calls
Pseudo strike
61.84
IV
65.3%
B/E move
20.3%
Puts
Pseudo strike
47.90
IV
51.7%
B/E move
11.1%

30Δ

Calls
Pseudo strike
59.55
IV
59.8%
B/E move
16.4%
Puts
Pseudo strike
49.15
IV
50.9%
B/E move
9.3%

35Δ

Calls
Pseudo strike
57.26
IV
54.3%
B/E move
12.4%
Puts
Pseudo strike
50.33
IV
50.8%
B/E move
7.8%

40Δ

Calls
Pseudo strike
54.99
IV
48.8%
B/E move
8.5%
Puts
Pseudo strike
51.37
IV
52.6%
B/E move
7.0%

45Δ

Calls
Pseudo strike
54.03
IV
49.8%
B/E move
7.6%
Puts
Pseudo strike
52.41
IV
54.3%
B/E move
6.3%

50Δ

Calls
Pseudo strike
53.07
IV
50.7%
B/E move
6.8%
Puts
Pseudo strike
53.45
IV
56.0%
B/E move
5.5%

55Δ

Calls
Pseudo strike
52.11
IV
51.6%
B/E move
5.9%
Puts
Pseudo strike
54.49
IV
57.7%
B/E move
4.7%

60Δ

Calls
Pseudo strike
51.15
IV
52.5%
B/E move
5.1%
Puts
Pseudo strike
55.53
IV
57.5%
B/E move
4.0%

65Δ

Calls
Pseudo strike
50.18
IV
53.4%
B/E move
4.2%
Puts
Pseudo strike
56.57
IV
55.3%
B/E move
3.3%

70Δ

Calls
Pseudo strike
48.97
IV
54.2%
B/E move
3.5%
Puts
Pseudo strike
57.61
IV
53.2%
B/E move
2.6%

75Δ

Calls
Pseudo strike
47.69
IV
55.0%
B/E move
2.9%
Puts
Pseudo strike
58.64
IV
51.1%
B/E move
1.9%

80Δ

Calls
Pseudo strike
46.41
IV
55.8%
B/E move
2.2%
Puts
Pseudo strike
59.68
IV
49.0%
B/E move
1.2%

Options history

No recorded observations