Share price$3.14
1D+6.1%
Sold putSold callAH
X4 Pharmaceuticals, Inc. Common Stock XFOR
i
Market datapartial · fetched 2026-10-22T23:46:35.964Z
Delta surfaceAlpaca · derived absolute-delta buckets · 2026-12-18
Calculation methodologyOptions 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 dataPriceAlpaca · sip · 2026-10-22T23:30:16.960339956Z
FundamentalsAlpha Vantage · unavailable
X4 Pharmaceuticals, Inc. Common Stock options
PutsExpensive2.93×
CallsExpensive3.82×
SkewBullish-38.91 pp
Implied move——
TiltBearish83.6% PUT
Table
| Delta | Calls | Puts | ||||
|---|---|---|---|---|---|---|
| Pseudo strike | IV | B/E move | Pseudo strike | IV | B/E move | |
| 20Δ | 2.94 | 463.5% | 62.8% | |||
| 25Δ | 3.25 | 427.3% | 56.2% | |||
| 30Δ | 3.55 | 391.2% | 49.6% | |||
| 35Δ | 3.86 | 355.0% | 43.1% | |||
| 40Δ | 4.17 | 318.9% | 36.5% | |||
| 45Δ | 4.48 | 282.7% | 30.0% | |||
| 50Δ | 4.78 | 246.6% | 23.4% | |||
| 55Δ | 5.14 | 219.1% | 18.0% | |||
| 60Δ | 5.62 | 211.9% | 15.2% | |||
| 65Δ | 6.10 | 204.8% | 12.5% | |||
| 70Δ | 6.48 | 422.7% | 153.8% | 6.58 | 197.6% | 9.7% |
| 75Δ | 3.02 | 240.0% | 37.9% | 7.06 | 190.4% | 7.0% |
| 80Δ | ||||||
20Δ
- Pseudo strike
- IV
- B/E move
- Pseudo strike
- 2.94
- IV
- 463.5%
- B/E move
- 62.8%
25Δ
- Pseudo strike
- IV
- B/E move
- Pseudo strike
- 3.25
- IV
- 427.3%
- B/E move
- 56.2%
30Δ
- Pseudo strike
- IV
- B/E move
- Pseudo strike
- 3.55
- IV
- 391.2%
- B/E move
- 49.6%
35Δ
- Pseudo strike
- IV
- B/E move
- Pseudo strike
- 3.86
- IV
- 355.0%
- B/E move
- 43.1%
40Δ
- Pseudo strike
- IV
- B/E move
- Pseudo strike
- 4.17
- IV
- 318.9%
- B/E move
- 36.5%
45Δ
- Pseudo strike
- IV
- B/E move
- Pseudo strike
- 4.48
- IV
- 282.7%
- B/E move
- 30.0%
50Δ
- Pseudo strike
- IV
- B/E move
- Pseudo strike
- 4.78
- IV
- 246.6%
- B/E move
- 23.4%
55Δ
- Pseudo strike
- IV
- B/E move
- Pseudo strike
- 5.14
- IV
- 219.1%
- B/E move
- 18.0%
60Δ
- Pseudo strike
- IV
- B/E move
- Pseudo strike
- 5.62
- IV
- 211.9%
- B/E move
- 15.2%
65Δ
- Pseudo strike
- IV
- B/E move
- Pseudo strike
- 6.10
- IV
- 204.8%
- B/E move
- 12.5%
70Δ
- Pseudo strike
- 6.48
- IV
- 422.7%
- B/E move
- 153.8%
- Pseudo strike
- 6.58
- IV
- 197.6%
- B/E move
- 9.7%
75Δ
- Pseudo strike
- 3.02
- IV
- 240.0%
- B/E move
- 37.9%
- Pseudo strike
- 7.06
- IV
- 190.4%
- B/E move
- 7.0%
80Δ
- Pseudo strike
- IV
- B/E move
- Pseudo strike
- IV
- B/E move
Options history
No recorded observations