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ALX Oncology Holdings Inc. Common Stock ALXO

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Market datapartial · fetched 2026-10-23T04:12:38.212Z

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 · 2026-10-22T21:10:49.54635048Z

FundamentalsAlpha Vantage · unavailable

Share price$1.21
1D+4.2%
AH$1.14$1.15$1.17$1.19$1.205:30 AM6:30 AM9:00 AM1:00 PM2:00 PMALXO
Sold putSold callAH

ALX Oncology Holdings Inc. Common Stock options

Live interpolated ALXO call and put midpoint premiums by absolute delta.ALX Oncology Holdings Inc. Common Stock$0.25$0.68$1.10$1.52$1.95$-0.12$0.19$0.50$0.81$1.1220Δ25Δ30Δ35Δ40Δ45Δ50Δ55Δ60Δ65Δ70Δ75Δ80ΔOPTION PRICEALXO PRICE$0.50$0.50$0.50$0.30$0.34$0.38$0.42$0.46$0.50$0.68$0.88$1.11$1.35$1.58$1.82
PutsExpensive1.70×
CallsExpensive3.65×
SkewBullish-266.01 pp
Implied move——
TiltBearish73.5% PUT
Table
Values and derived Greeks for the plotted delta buckets
DeltaCallsPuts
Pseudo strikeIVB/E movePseudo strikeIVB/E move
20Δ
25Δ1.00334.9%42.1%
30Δ1.10314.0%37.2%
35Δ1.20293.0%32.3%
40Δ1.30272.0%27.5%
45Δ1.39251.1%22.6%
50Δ1.49230.1%17.7%
55Δ1.70243.7%15.7%
60Δ4.80682.5%337.8%1.92259.9%13.8%
65Δ1.98513.3%104.8%2.17264.9%11.8%
70Δ1.48415.6%63.4%2.44264.1%9.6%
75Δ2.71263.3%7.4%
80Δ2.97262.5%5.2%

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
1.00
IV
334.9%
B/E move
42.1%

30Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
1.10
IV
314.0%
B/E move
37.2%

35Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
1.20
IV
293.0%
B/E move
32.3%

40Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
1.30
IV
272.0%
B/E move
27.5%

45Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
1.39
IV
251.1%
B/E move
22.6%

50Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
1.49
IV
230.1%
B/E move
17.7%

55Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
1.70
IV
243.7%
B/E move
15.7%

60Δ

Calls
Pseudo strike
4.80
IV
682.5%
B/E move
337.8%
Puts
Pseudo strike
1.92
IV
259.9%
B/E move
13.8%

65Δ

Calls
Pseudo strike
1.98
IV
513.3%
B/E move
104.8%
Puts
Pseudo strike
2.17
IV
264.9%
B/E move
11.8%

70Δ

Calls
Pseudo strike
1.48
IV
415.6%
B/E move
63.4%
Puts
Pseudo strike
2.44
IV
264.1%
B/E move
9.6%

75Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
2.71
IV
263.3%
B/E move
7.4%

80Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
2.97
IV
262.5%
B/E move
5.2%

Options history

No recorded observations