State Street Real Estate Select Sector SPDR ETF XLRE
i
Market dataready · fetched 2026-11-06T14:40:08.722Z
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 · 2026-11-06T14:40:04.754361598Z
FundamentalsAlpha Vantage · ready · fetched 2026-11-06T14:40:07.804758+00:00
State Street Real Estate Select Sector SPDR ETF options
Table
| Delta | Calls | Puts | ||||
|---|---|---|---|---|---|---|
| Pseudo strike | IV | B/E move | Pseudo strike | IV | B/E move | |
| 20Δ | 42.73 | 16.9% | 3.0% | |||
| 25Δ | 44.92 | 15.7% | 2.8% | 43.09 | 15.2% | 2.3% |
| 30Δ | 44.73 | 15.9% | 2.5% | 43.27 | 15.1% | 2.0% |
| 35Δ | 44.54 | 16.1% | 2.3% | 43.44 | 15.0% | 1.8% |
| 40Δ | 44.36 | 16.3% | 2.0% | 43.62 | 14.9% | 1.5% |
| 45Δ | 44.17 | 16.4% | 1.7% | 43.80 | 14.8% | 1.3% |
| 50Δ | 43.98 | 16.6% | 1.5% | 43.98 | 14.7% | 1.0% |
| 55Δ | 43.78 | 16.9% | 1.3% | 44.22 | 16.2% | 0.9% |
| 60Δ | 43.58 | 17.1% | 1.2% | 44.47 | 17.9% | 0.8% |
| 65Δ | 43.37 | 17.3% | 1.0% | 44.73 | 19.6% | 0.7% |
| 70Δ | 43.17 | 17.6% | 0.8% | 44.98 | 21.3% | 0.6% |
| 75Δ | 42.95 | 17.9% | 0.7% | |||
| 80Δ | 42.61 | 18.4% | 0.6% | 47.35 | 43.0% | 0.8% |
20Δ
- Pseudo strike
- IV
- B/E move
- Pseudo strike
- 42.73
- IV
- 16.9%
- B/E move
- 3.0%
25Δ
- Pseudo strike
- 44.92
- IV
- 15.7%
- B/E move
- 2.8%
- Pseudo strike
- 43.09
- IV
- 15.2%
- B/E move
- 2.3%
30Δ
- Pseudo strike
- 44.73
- IV
- 15.9%
- B/E move
- 2.5%
- Pseudo strike
- 43.27
- IV
- 15.1%
- B/E move
- 2.0%
35Δ
- Pseudo strike
- 44.54
- IV
- 16.1%
- B/E move
- 2.3%
- Pseudo strike
- 43.44
- IV
- 15.0%
- B/E move
- 1.8%
40Δ
- Pseudo strike
- 44.36
- IV
- 16.3%
- B/E move
- 2.0%
- Pseudo strike
- 43.62
- IV
- 14.9%
- B/E move
- 1.5%
45Δ
- Pseudo strike
- 44.17
- IV
- 16.4%
- B/E move
- 1.7%
- Pseudo strike
- 43.80
- IV
- 14.8%
- B/E move
- 1.3%
50Δ
- Pseudo strike
- 43.98
- IV
- 16.6%
- B/E move
- 1.5%
- Pseudo strike
- 43.98
- IV
- 14.7%
- B/E move
- 1.0%
55Δ
- Pseudo strike
- 43.78
- IV
- 16.9%
- B/E move
- 1.3%
- Pseudo strike
- 44.22
- IV
- 16.2%
- B/E move
- 0.9%
60Δ
- Pseudo strike
- 43.58
- IV
- 17.1%
- B/E move
- 1.2%
- Pseudo strike
- 44.47
- IV
- 17.9%
- B/E move
- 0.8%
65Δ
- Pseudo strike
- 43.37
- IV
- 17.3%
- B/E move
- 1.0%
- Pseudo strike
- 44.73
- IV
- 19.6%
- B/E move
- 0.7%
70Δ
- Pseudo strike
- 43.17
- IV
- 17.6%
- B/E move
- 0.8%
- Pseudo strike
- 44.98
- IV
- 21.3%
- B/E move
- 0.6%
75Δ
- Pseudo strike
- 42.95
- IV
- 17.9%
- B/E move
- 0.7%
- Pseudo strike
- IV
- B/E move
80Δ
- Pseudo strike
- 42.61
- IV
- 18.4%
- B/E move
- 0.6%
- Pseudo strike
- 47.35
- IV
- 43.0%
- B/E move
- 0.8%
Options history
Table
| Date | IV (%) |
|---|---|
| 27.51% | |
| 21.14% | |
| 17.86% | |
| 25.28% | |
| 16.99% | |
| 24.43% | |
| 27.44% | |
| 31.76% | |
| 31.87% | |
| 34.09% |