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Bristow Group Inc. VTOL

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Market datapartial · fetched 2026-10-23T00:34:24.168Z

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 · 2026-10-22T23:00:00.002195303Z

FundamentalsAlpha Vantage · unavailable

Share price$38.03
1D-0.3%
AH$37.14$37.42$37.70$37.98$38.265:30 AM6:30 AM9:00 AM1:00 PM2:00 PMVTOL
Sold putSold callAH

Bristow Group Inc. options

Live interpolated VTOL call and put midpoint premiums by absolute delta.Bristow Group Inc.$0.88$2.57$4.27$5.97$7.67$29.93$34.34$38.74$43.15$47.5520Δ25Δ30Δ35Δ40Δ45Δ50Δ55Δ60Δ65Δ70Δ75Δ80ΔOPTION PRICELive VTOL spot · $38.03VTOL PRICE$1.06$1.22$1.93$2.07$2.21$2.35$2.56$2.78$2.99$3.20$3.41$3.62$4.30$1.89$1.29$1.26$1.54$1.82$2.10$2.38$2.66$2.94$3.74$4.89$6.04$7.18
PutsExpensive1.12×
CallsExpensive1.46×
SkewBullish-13.34 pp
Implied moveBullish±$4.94
TiltBearish8.2% PUT
Table
Values and derived Greeks for the plotted delta buckets
DeltaCallsPuts
Pseudo strikeIVB/E movePseudo strikeIVB/E move
20Δ51.80104.9%39.0%29.95131.1%26.2%
25Δ46.1684.9%24.6%33.6876.1%14.8%
30Δ48.38114.8%32.3%35.4655.5%10.1%
35Δ45.57100.8%25.3%36.1753.9%8.9%
40Δ42.7686.7%18.3%36.8852.4%7.8%
45Δ39.9972.9%11.3%37.5950.8%6.7%
50Δ39.2368.3%9.9%38.3049.3%5.5%
55Δ38.4863.8%8.5%39.0147.7%4.4%
60Δ37.7359.2%7.1%39.7246.1%3.3%
65Δ36.9754.7%5.6%40.7947.9%2.6%
70Δ36.2250.1%4.2%42.0951.8%2.2%
75Δ35.4645.6%2.8%43.3955.7%1.8%
80Δ34.3944.7%1.7%44.7059.5%1.4%

20Δ

Calls
Pseudo strike
51.80
IV
104.9%
B/E move
39.0%
Puts
Pseudo strike
29.95
IV
131.1%
B/E move
26.2%

25Δ

Calls
Pseudo strike
46.16
IV
84.9%
B/E move
24.6%
Puts
Pseudo strike
33.68
IV
76.1%
B/E move
14.8%

30Δ

Calls
Pseudo strike
48.38
IV
114.8%
B/E move
32.3%
Puts
Pseudo strike
35.46
IV
55.5%
B/E move
10.1%

35Δ

Calls
Pseudo strike
45.57
IV
100.8%
B/E move
25.3%
Puts
Pseudo strike
36.17
IV
53.9%
B/E move
8.9%

40Δ

Calls
Pseudo strike
42.76
IV
86.7%
B/E move
18.3%
Puts
Pseudo strike
36.88
IV
52.4%
B/E move
7.8%

45Δ

Calls
Pseudo strike
39.99
IV
72.9%
B/E move
11.3%
Puts
Pseudo strike
37.59
IV
50.8%
B/E move
6.7%

50Δ

Calls
Pseudo strike
39.23
IV
68.3%
B/E move
9.9%
Puts
Pseudo strike
38.30
IV
49.3%
B/E move
5.5%

55Δ

Calls
Pseudo strike
38.48
IV
63.8%
B/E move
8.5%
Puts
Pseudo strike
39.01
IV
47.7%
B/E move
4.4%

60Δ

Calls
Pseudo strike
37.73
IV
59.2%
B/E move
7.1%
Puts
Pseudo strike
39.72
IV
46.1%
B/E move
3.3%

65Δ

Calls
Pseudo strike
36.97
IV
54.7%
B/E move
5.6%
Puts
Pseudo strike
40.79
IV
47.9%
B/E move
2.6%

70Δ

Calls
Pseudo strike
36.22
IV
50.1%
B/E move
4.2%
Puts
Pseudo strike
42.09
IV
51.8%
B/E move
2.2%

75Δ

Calls
Pseudo strike
35.46
IV
45.6%
B/E move
2.8%
Puts
Pseudo strike
43.39
IV
55.7%
B/E move
1.8%

80Δ

Calls
Pseudo strike
34.39
IV
44.7%
B/E move
1.7%
Puts
Pseudo strike
44.70
IV
59.5%
B/E move
1.4%

Options history

No recorded observations