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MDU Resources Group Inc MDU

UTILITIES · UTILITIES - REGULATED GAS
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Market dataready · fetched 2026-10-22T23:51:07.235Z

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 · 2026-10-22T23:00:00.002035939Z

FundamentalsAlpha Vantage · ready · quarter 2026-06-30 · fetched 2026-10-22T23:51:06.316518+00:00

Share price$19.37
1D+1.0%
AH$19.16$19.22$19.27$19.33$19.395:30 AM6:30 AM9:00 AM1:00 PM2:00 PMMDU
Sold putSold callAH

MDU Resources Group Inc options

Live interpolated MDU call and put midpoint premiums by absolute delta.MDU Resources Group Inc$0.10$2.10$4.11$6.12$8.12$15.95$18.15$20.36$22.57$24.7820Δ25Δ30Δ35Δ40Δ45Δ50Δ55Δ60Δ65Δ70Δ75Δ80ΔOPTION PRICELive MDU spot · $19.37MDU PRICE$0.47$0.41$0.36$0.31$1.12$1.92$2.72$3.53$4.33$5.13$5.94$6.74$7.55$0.38$0.43$0.52$0.60$0.68$0.76$0.85$0.93$1.01$1.55$2.20$2.84$6.26
PutsExpensive2.40×
CallsExpensive3.90×
SkewBullish-36.42 pp
Implied moveBullish±$3.57
TiltBullish36.2% CALL
Table
Values and derived Greeks for the plotted delta buckets
DeltaCallsPuts
Pseudo strikeIVB/E movePseudo strikeIVB/E move
20Δ26.3999.5%38.7%17.0559.5%13.9%
25Δ24.2574.3%27.3%17.7250.4%10.7%
30Δ22.1049.0%16.0%18.0447.8%9.5%
35Δ19.9824.5%4.8%18.3645.3%8.3%
40Δ19.1338.3%4.6%18.6742.7%7.1%
45Δ18.2852.0%4.3%18.9940.1%5.9%
50Δ17.4365.8%4.1%19.3137.5%4.7%
55Δ16.5879.5%3.8%19.6334.9%3.5%
60Δ15.7393.3%3.6%19.9432.4%2.3%
65Δ14.88107.1%3.3%20.5637.7%1.9%
70Δ14.03120.8%3.1%21.2344.7%1.7%
75Δ13.18134.6%2.9%21.9151.7%1.5%
80Δ12.33148.3%2.6%25.2588.8%2.0%

20Δ

Calls
Pseudo strike
26.39
IV
99.5%
B/E move
38.7%
Puts
Pseudo strike
17.05
IV
59.5%
B/E move
13.9%

25Δ

Calls
Pseudo strike
24.25
IV
74.3%
B/E move
27.3%
Puts
Pseudo strike
17.72
IV
50.4%
B/E move
10.7%

30Δ

Calls
Pseudo strike
22.10
IV
49.0%
B/E move
16.0%
Puts
Pseudo strike
18.04
IV
47.8%
B/E move
9.5%

35Δ

Calls
Pseudo strike
19.98
IV
24.5%
B/E move
4.8%
Puts
Pseudo strike
18.36
IV
45.3%
B/E move
8.3%

40Δ

Calls
Pseudo strike
19.13
IV
38.3%
B/E move
4.6%
Puts
Pseudo strike
18.67
IV
42.7%
B/E move
7.1%

45Δ

Calls
Pseudo strike
18.28
IV
52.0%
B/E move
4.3%
Puts
Pseudo strike
18.99
IV
40.1%
B/E move
5.9%

50Δ

Calls
Pseudo strike
17.43
IV
65.8%
B/E move
4.1%
Puts
Pseudo strike
19.31
IV
37.5%
B/E move
4.7%

55Δ

Calls
Pseudo strike
16.58
IV
79.5%
B/E move
3.8%
Puts
Pseudo strike
19.63
IV
34.9%
B/E move
3.5%

60Δ

Calls
Pseudo strike
15.73
IV
93.3%
B/E move
3.6%
Puts
Pseudo strike
19.94
IV
32.4%
B/E move
2.3%

65Δ

Calls
Pseudo strike
14.88
IV
107.1%
B/E move
3.3%
Puts
Pseudo strike
20.56
IV
37.7%
B/E move
1.9%

70Δ

Calls
Pseudo strike
14.03
IV
120.8%
B/E move
3.1%
Puts
Pseudo strike
21.23
IV
44.7%
B/E move
1.7%

75Δ

Calls
Pseudo strike
13.18
IV
134.6%
B/E move
2.9%
Puts
Pseudo strike
21.91
IV
51.7%
B/E move
1.5%

80Δ

Calls
Pseudo strike
12.33
IV
148.3%
B/E move
2.6%
Puts
Pseudo strike
25.25
IV
88.8%
B/E move
2.0%

Options history

No recorded observations