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AppFolio, Inc. Class A Common Stock APPF

i

Market datapartial · fetched 2026-11-04T01:17:03.606Z

Delta surfaceAlpaca · derived absolute-delta buckets ·

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: equal-weight mean of put minus call IV across those four expirations. IV-implied move history: mean of each expiration’s average call/put IV multiplied by the square root of remaining calendar days divided by 365.25; percentage of spot, not a quoted straddle premium.

History data

PriceAlpaca · sip · 2026-11-04T00:18:21.296728451Z

FundamentalsAlpha Vantage · unavailable

Share price$223.49
1D+1.7%
AH$214$217$220$224$2275:30 AM6:30 AM9:00 AM1:00 PM2:00 PMAPPF
Sold putSold callAH

AppFolio, Inc. Class A Common Stock options

Live interpolated APPF call and put midpoint premiums by absolute delta.AppFolio, Inc. Class A Common Stock$0.00$0.27$0.54$0.81$1.08$-0.22$0.14$0.50$0.86$1.2220Δ25Δ30Δ35Δ40Δ45Δ50Δ55Δ60Δ65Δ70Δ75Δ80Δ20Δ C/P unavailable: no unambiguous, price-consistent delta bracketC/P —25Δ C/P unavailable: no unambiguous, price-consistent delta bracketC/P —30Δ C/P unavailable: no unambiguous, price-consistent delta bracketC/P —35Δ C/P unavailable: no unambiguous, price-consistent delta bracketC/P —40Δ C/P unavailable: no unambiguous, price-consistent delta bracketC/P —45Δ C/P unavailable: no unambiguous, price-consistent delta bracketC/P —50Δ C/P unavailable: no unambiguous, price-consistent delta bracketC/P —55Δ C/P unavailable: no unambiguous, price-consistent delta bracketC/P —60Δ C/P unavailable: no unambiguous, price-consistent delta bracketC/P —65Δ C/P unavailable: no unambiguous, price-consistent delta bracketC/P —70Δ C/P unavailable: no unambiguous, price-consistent delta bracketC/P —75Δ C/P unavailable: no unambiguous, price-consistent delta bracketC/P —80Δ C/P unavailable: no unambiguous, price-consistent delta bracketC/P —OPTION PRICEAPPF PRICE
Puts——
Calls——
Skew——
Implied move——
Tilt——
Table
Values and derived Greeks for the plotted delta buckets
DeltaCallsPuts
Pseudo strikeIVB/E movePseudo strikeIVB/E move
20Δ
25Δ
30Δ
35Δ
40Δ
45Δ
50Δ
55Δ
60Δ
65Δ
70Δ
75Δ
80Δ

20Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
IV
B/E move

25Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
IV
B/E move

30Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
IV
B/E move

35Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
IV
B/E move

40Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
IV
B/E move

45Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
IV
B/E move

50Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
IV
B/E move

55Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
IV
B/E move

60Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
IV
B/E move

65Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
IV
B/E move

70Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
IV
B/E move

75Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
IV
B/E move

80Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
IV
B/E move

Options history

IV · four-Friday blend47.96%
Daily close
APPF46.1%54.6%63.1%2026-08-05: 57.12%2026-08-06: 56.09%2026-08-07: 55.48%2026-08-10: 56.66%2026-08-11: 54.41%2026-08-12: 53.21%2026-08-13: 51.72%2026-08-14: 50.42%2026-08-17: 52.65%2026-08-18: 53.15%2026-08-19: 52.30%2026-08-20: 54.12%2026-08-21: 51.94%2026-08-24: 51.50%2026-08-25: 51.04%2026-08-26: 50.96%2026-08-27: 50.48%2026-08-28: 49.72%2026-08-31: 49.62%2026-09-01: 50.24%2026-09-02: 49.79%2026-09-03: 49.92%2026-09-04: 49.66%2026-09-08: 52.59%2026-09-09: 52.16%2026-09-10: 51.98%2026-09-11: 51.03%2026-09-14: 54.25%2026-09-15: 54.59%2026-09-16: 54.20%2026-09-17: 55.59%2026-09-18: 52.98%2026-09-21: 50.62%2026-09-22: 50.28%2026-09-23: 50.29%2026-09-24: 50.57%2026-09-25: 50.84%2026-09-28: 51.63%2026-09-29: 51.13%2026-09-30: 51.14%2026-10-01: 50.73%2026-10-02: 50.13%2026-10-05: 48.89%2026-10-06: 49.40%2026-10-07: 50.48%2026-10-08: 50.67%2026-10-09: 49.65%2026-10-12: 52.32%2026-10-13: 53.04%2026-10-14: 54.95%2026-10-15: 61.89%2026-10-16: 58.47%2026-10-19: 58.84%2026-10-20: 59.43%2026-10-21: 60.11%2026-10-22: 56.67%2026-10-23: 48.73%2026-10-26: 48.31%2026-10-27: 47.93%2026-10-28: 47.36%2026-10-29: 47.26%2026-10-30: 47.96%Aug 5Sep 17Oct 30
62 observations2026-08-05 — 2026-10-30
Table
DateIV (%)
57.12%
56.09%
55.48%
56.66%
54.41%
53.21%
51.72%
50.42%
52.65%
53.15%
52.30%
54.12%
51.94%
51.50%
51.04%
50.96%
50.48%
49.72%
49.62%
50.24%
49.79%
49.92%
49.66%
52.59%
52.16%
51.98%
51.03%
54.25%
54.59%
54.20%
55.59%
52.98%
50.62%
50.28%
50.29%
50.57%
50.84%
51.63%
51.13%
51.14%
50.73%
50.13%
48.89%
49.40%
50.48%
50.67%
49.65%
52.32%
53.04%
54.95%
61.89%
58.47%
58.84%
59.43%
60.11%
56.67%
48.73%
48.31%
47.93%
47.36%
47.26%
47.96%