GSK plc ADRhedged GSKH
i
Market dataready · fetched 2026-11-13T01:56:51.457Z
Delta surfaceAlpaca · derived absolute-delta buckets · 2026-11-20
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: 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 dataPriceAlpaca · sip · 2026-11-13T01:00:00.064757937Z
FundamentalsAlpha Vantage · ready · fetched 2026-11-13T01:56:51.030857+00:00
GSK plc ADRhedged options
Table
| Delta | Calls | Puts | ||||
|---|---|---|---|---|---|---|
| Pseudo strike | IV | B/E move | Pseudo strike | IV | B/E move | |
| 20Δ | 63.24 | 117.6% | 14.2% | |||
| 25Δ | 80.63 | 103.0% | 14.1% | 66.38 | 91.7% | 9.9% |
| 30Δ | 77.35 | 83.3% | 9.7% | 68.34 | 76.3% | 7.3% |
| 35Δ | 75.38 | 71.1% | 7.1% | 69.70 | 66.0% | 5.5% |
| 40Δ | 74.04 | 63.2% | 5.4% | 70.70 | 59.0% | 4.3% |
| 45Δ | 73.04 | 57.3% | 4.2% | 71.51 | 54.2% | 3.4% |
| 50Δ | 72.25 | 52.6% | 3.3% | 72.20 | 50.3% | 2.7% |
| 55Δ | 71.58 | 49.2% | 2.7% | 72.80 | 46.7% | 2.2% |
| 60Δ | 70.94 | 46.9% | 2.1% | 73.30 | 43.1% | 1.7% |
| 65Δ | 70.21 | 48.8% | 1.9% | 73.75 | 39.5% | 1.3% |
| 70Δ | 69.75 | 45.5% | 1.5% | 74.56 | 41.8% | 1.0% |
| 75Δ | 69.41 | 40.2% | 1.1% | 76.02 | 51.6% | 1.0% |
| 80Δ | 69.06 | 34.9% | 0.7% | 76.27 | 45.5% | 0.8% |
20Δ
- Pseudo strike
- IV
- B/E move
- Pseudo strike
- 63.24
- IV
- 117.6%
- B/E move
- 14.2%
25Δ
- Pseudo strike
- 80.63
- IV
- 103.0%
- B/E move
- 14.1%
- Pseudo strike
- 66.38
- IV
- 91.7%
- B/E move
- 9.9%
30Δ
- Pseudo strike
- 77.35
- IV
- 83.3%
- B/E move
- 9.7%
- Pseudo strike
- 68.34
- IV
- 76.3%
- B/E move
- 7.3%
35Δ
- Pseudo strike
- 75.38
- IV
- 71.1%
- B/E move
- 7.1%
- Pseudo strike
- 69.70
- IV
- 66.0%
- B/E move
- 5.5%
40Δ
- Pseudo strike
- 74.04
- IV
- 63.2%
- B/E move
- 5.4%
- Pseudo strike
- 70.70
- IV
- 59.0%
- B/E move
- 4.3%
45Δ
- Pseudo strike
- 73.04
- IV
- 57.3%
- B/E move
- 4.2%
- Pseudo strike
- 71.51
- IV
- 54.2%
- B/E move
- 3.4%
50Δ
- Pseudo strike
- 72.25
- IV
- 52.6%
- B/E move
- 3.3%
- Pseudo strike
- 72.20
- IV
- 50.3%
- B/E move
- 2.7%
55Δ
- Pseudo strike
- 71.58
- IV
- 49.2%
- B/E move
- 2.7%
- Pseudo strike
- 72.80
- IV
- 46.7%
- B/E move
- 2.2%
60Δ
- Pseudo strike
- 70.94
- IV
- 46.9%
- B/E move
- 2.1%
- Pseudo strike
- 73.30
- IV
- 43.1%
- B/E move
- 1.7%
65Δ
- Pseudo strike
- 70.21
- IV
- 48.8%
- B/E move
- 1.9%
- Pseudo strike
- 73.75
- IV
- 39.5%
- B/E move
- 1.3%
70Δ
- Pseudo strike
- 69.75
- IV
- 45.5%
- B/E move
- 1.5%
- Pseudo strike
- 74.56
- IV
- 41.8%
- B/E move
- 1.0%
75Δ
- Pseudo strike
- 69.41
- IV
- 40.2%
- B/E move
- 1.1%
- Pseudo strike
- 76.02
- IV
- 51.6%
- B/E move
- 1.0%
80Δ
- Pseudo strike
- 69.06
- IV
- 34.9%
- B/E move
- 0.7%
- Pseudo strike
- 76.27
- IV
- 45.5%
- B/E move
- 0.8%
Options history
Table
| Date | IV (%) |
|---|---|
| 27.87% | |
| 26.67% | |
| 27.29% | |
| 27.73% | |
| 24.86% | |
| 24.50% | |
| 25.38% |