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Birkenstock Holding plc BIRK

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Market datapartial · fetched 2026-10-22T04:25:17.548Z

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 · 2026-10-21T23:00:00.002819503Z

FundamentalsAlpha Vantage · unavailable

Share price$32.32
1D-1.8%
AH$32.12$32.34$32.57$32.79$33.025:30 AM6:30 AM9:00 AM1:00 PM2:00 PMBIRK
Sold putSold callAH

Birkenstock Holding plc options

Live interpolated BIRK call and put midpoint premiums by absolute delta.Birkenstock Holding plc$0.21$2.39$4.57$6.75$8.93$26.22$29.23$32.24$35.24$38.2520Δ25Δ30Δ35Δ40Δ45Δ50Δ55Δ60Δ65Δ70Δ75Δ80ΔOPTION PRICELive BIRK spot · $32.32BIRK PRICE$0.45$0.58$0.74$0.99$1.25$1.50$1.76$2.11$2.55$2.99$3.43$3.95$4.48$0.77$0.71$0.89$1.12$1.34$1.56$1.86$2.30$2.74$3.18$4.22$6.26$8.30
PutsExpensive1.16×
CallsExpensive1.16×
SkewBearish+1.80 pp
Implied moveBearish±$3.62
TiltBearish13.6% PUT
Table
Values and derived Greeks for the plotted delta buckets
DeltaCallsPuts
Pseudo strikeIVB/E movePseudo strikeIVB/E move
20Δ36.5845.6%14.6%26.8582.4%19.3%
25Δ35.7245.0%12.3%29.6650.5%10.4%
30Δ34.9244.8%10.3%30.4946.5%8.4%
35Δ34.3746.6%9.4%31.0446.2%7.4%
40Δ33.8348.3%8.5%31.5946.0%6.4%
45Δ33.2950.1%7.7%32.1545.8%5.4%
50Δ32.7551.8%6.8%32.7346.1%4.5%
55Δ32.1353.6%6.0%33.3547.2%3.9%
60Δ31.4655.4%5.2%33.9848.3%3.3%
65Δ30.7857.3%4.5%34.6149.5%2.7%
70Δ30.1159.1%3.8%35.8153.6%2.2%
75Δ29.3658.3%3.1%37.9762.7%1.9%
80Δ28.6057.0%2.3%40.1271.8%1.5%

20Δ

Calls
Pseudo strike
36.58
IV
45.6%
B/E move
14.6%
Puts
Pseudo strike
26.85
IV
82.4%
B/E move
19.3%

25Δ

Calls
Pseudo strike
35.72
IV
45.0%
B/E move
12.3%
Puts
Pseudo strike
29.66
IV
50.5%
B/E move
10.4%

30Δ

Calls
Pseudo strike
34.92
IV
44.8%
B/E move
10.3%
Puts
Pseudo strike
30.49
IV
46.5%
B/E move
8.4%

35Δ

Calls
Pseudo strike
34.37
IV
46.6%
B/E move
9.4%
Puts
Pseudo strike
31.04
IV
46.2%
B/E move
7.4%

40Δ

Calls
Pseudo strike
33.83
IV
48.3%
B/E move
8.5%
Puts
Pseudo strike
31.59
IV
46.0%
B/E move
6.4%

45Δ

Calls
Pseudo strike
33.29
IV
50.1%
B/E move
7.7%
Puts
Pseudo strike
32.15
IV
45.8%
B/E move
5.4%

50Δ

Calls
Pseudo strike
32.75
IV
51.8%
B/E move
6.8%
Puts
Pseudo strike
32.73
IV
46.1%
B/E move
4.5%

55Δ

Calls
Pseudo strike
32.13
IV
53.6%
B/E move
6.0%
Puts
Pseudo strike
33.35
IV
47.2%
B/E move
3.9%

60Δ

Calls
Pseudo strike
31.46
IV
55.4%
B/E move
5.2%
Puts
Pseudo strike
33.98
IV
48.3%
B/E move
3.3%

65Δ

Calls
Pseudo strike
30.78
IV
57.3%
B/E move
4.5%
Puts
Pseudo strike
34.61
IV
49.5%
B/E move
2.7%

70Δ

Calls
Pseudo strike
30.11
IV
59.1%
B/E move
3.8%
Puts
Pseudo strike
35.81
IV
53.6%
B/E move
2.2%

75Δ

Calls
Pseudo strike
29.36
IV
58.3%
B/E move
3.1%
Puts
Pseudo strike
37.97
IV
62.7%
B/E move
1.9%

80Δ

Calls
Pseudo strike
28.60
IV
57.0%
B/E move
2.3%
Puts
Pseudo strike
40.12
IV
71.8%
B/E move
1.5%

Options history

No recorded observations