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Fulcrum Therapeutics, Inc. Common Stock FULC

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Market datapartial · fetched 2026-10-22T16:16:41.235Z

Delta surfaceAlpaca · derived absolute-delta buckets · 2026-12-18

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 · 2026-10-22T16:16:39.364883877Z

FundamentalsAlpha Vantage · unavailable

Share price$3.71
1D+0.1%
$3.69$3.70$3.72$3.73$3.745:30 AM6:30 AM9:00 AM1:00 PMFULC
Sold putSold call

Fulcrum Therapeutics, Inc. Common Stock options

Live interpolated FULC call and put midpoint premiums by absolute delta.Fulcrum Therapeutics, Inc. Common Stock$1.29$3.70$6.11$8.52$10.94$-0.12$0.19$0.50$0.81$1.1220Δ25Δ30Δ35Δ40Δ45Δ50Δ55Δ60Δ65Δ70Δ75Δ80ΔOPTION PRICEFULC PRICE$1.55$2.64$3.72$4.81$5.90$6.98$8.07$9.15$10.24
PutsExpensive5.31×
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
40Δ4.30192.7%25.8%
45Δ5.48195.3%23.2%
50Δ6.67197.9%20.6%
55Δ7.85200.5%18.0%
60Δ9.03203.1%15.4%
65Δ10.21205.7%12.8%
70Δ11.39208.3%10.2%
75Δ12.58210.9%7.6%
80Δ13.76213.5%5.1%

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
4.30
IV
192.7%
B/E move
25.8%

45Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
5.48
IV
195.3%
B/E move
23.2%

50Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
6.67
IV
197.9%
B/E move
20.6%

55Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
7.85
IV
200.5%
B/E move
18.0%

60Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
9.03
IV
203.1%
B/E move
15.4%

65Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
10.21
IV
205.7%
B/E move
12.8%

70Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
11.39
IV
208.3%
B/E move
10.2%

75Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
12.58
IV
210.9%
B/E move
7.6%

80Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
13.76
IV
213.5%
B/E move
5.1%

Options history

No recorded observations