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WD-40 Company Common Stock WDFC

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Market datapartial · fetched 2026-10-22T20:14:42.254Z

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 · 2026-10-22T20:00:02.024716582Z

FundamentalsAlpha Vantage · unavailable

Share price$210.18
1D+8.4%
AH$193$197$202$207$2125:30 AM6:30 AM9:00 AM1:00 PM2:00 PMWDFC
Sold putSold callAH

WD-40 Company Common Stock options

Live interpolated WDFC call and put midpoint premiums by absolute delta.WD-40 Company Common Stock$1.79$6.56$11.32$16.08$20.84$186.69$199.60$212.51$225.43$238.3420Δ25Δ30Δ35Δ40Δ45Δ50Δ55Δ60Δ65Δ70Δ75Δ80ΔOPTION PRICELive WDFC spot · $210.18WDFC PRICE$4.49$4.04$3.59$4.01$4.93$5.84$6.75$7.83$9.34$10.85$12.36$13.91$15.80$2.31$2.95$3.88$4.91$5.93$6.95$8.07$9.23$10.38$11.54$13.19$16.33$19.47
PutsExpensive1.08×
CallsExpensive1.09×
SkewBullish-7.89 pp
Implied moveBearish±$14.82
TiltBearish5.2% PUT
Table
Values and derived Greeks for the plotted delta buckets
DeltaCallsPuts
Pseudo strikeIVB/E movePseudo strikeIVB/E move
20Δ300.93100.4%45.3%195.6033.3%8.0%
25Δ266.5870.2%28.8%199.1731.9%6.6%
30Δ232.2340.1%12.2%201.8931.7%5.8%
35Δ218.5229.3%5.9%204.3531.9%5.1%
40Δ216.2329.4%5.2%206.8232.2%4.4%
45Δ213.9329.5%4.6%209.2932.4%3.7%
50Δ211.6329.5%3.9%211.5931.9%3.2%
55Δ209.3129.6%3.3%213.8431.0%2.6%
60Δ206.9229.9%2.9%216.0830.1%2.1%
65Δ204.5230.1%2.5%218.3229.2%1.6%
70Δ202.1330.3%2.0%220.9428.9%1.2%
75Δ199.7130.4%1.6%224.6530.1%0.9%
80Δ197.0829.7%1.3%228.3731.3%0.6%

20Δ

Calls
Pseudo strike
300.93
IV
100.4%
B/E move
45.3%
Puts
Pseudo strike
195.60
IV
33.3%
B/E move
8.0%

25Δ

Calls
Pseudo strike
266.58
IV
70.2%
B/E move
28.8%
Puts
Pseudo strike
199.17
IV
31.9%
B/E move
6.6%

30Δ

Calls
Pseudo strike
232.23
IV
40.1%
B/E move
12.2%
Puts
Pseudo strike
201.89
IV
31.7%
B/E move
5.8%

35Δ

Calls
Pseudo strike
218.52
IV
29.3%
B/E move
5.9%
Puts
Pseudo strike
204.35
IV
31.9%
B/E move
5.1%

40Δ

Calls
Pseudo strike
216.23
IV
29.4%
B/E move
5.2%
Puts
Pseudo strike
206.82
IV
32.2%
B/E move
4.4%

45Δ

Calls
Pseudo strike
213.93
IV
29.5%
B/E move
4.6%
Puts
Pseudo strike
209.29
IV
32.4%
B/E move
3.7%

50Δ

Calls
Pseudo strike
211.63
IV
29.5%
B/E move
3.9%
Puts
Pseudo strike
211.59
IV
31.9%
B/E move
3.2%

55Δ

Calls
Pseudo strike
209.31
IV
29.6%
B/E move
3.3%
Puts
Pseudo strike
213.84
IV
31.0%
B/E move
2.6%

60Δ

Calls
Pseudo strike
206.92
IV
29.9%
B/E move
2.9%
Puts
Pseudo strike
216.08
IV
30.1%
B/E move
2.1%

65Δ

Calls
Pseudo strike
204.52
IV
30.1%
B/E move
2.5%
Puts
Pseudo strike
218.32
IV
29.2%
B/E move
1.6%

70Δ

Calls
Pseudo strike
202.13
IV
30.3%
B/E move
2.0%
Puts
Pseudo strike
220.94
IV
28.9%
B/E move
1.2%

75Δ

Calls
Pseudo strike
199.71
IV
30.4%
B/E move
1.6%
Puts
Pseudo strike
224.65
IV
30.1%
B/E move
0.9%

80Δ

Calls
Pseudo strike
197.08
IV
29.7%
B/E move
1.3%
Puts
Pseudo strike
228.37
IV
31.3%
B/E move
0.6%

Options history

No recorded observations