State Street SPDR Portfolio Emerging Markets ETF SPEM
i
Market dataready · fetched 2026-11-03T23:08:03.527Z
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 · 2026-11-03T21:10:00.003912424Z
FundamentalsAlpha Vantage · ready · fetched 2026-11-03T23:08:01.529843+00:00
State Street SPDR Portfolio Emerging Markets ETF options
Table
| Delta | Calls | Puts | ||||
|---|---|---|---|---|---|---|
| Pseudo strike | IV | B/E move | Pseudo strike | IV | B/E move | |
| 20Δ | 54.63 | 62.0% | 14.5% | 43.97 | 56.8% | 10.4% |
| 25Δ | 52.10 | 47.4% | 9.4% | 45.44 | 46.1% | 7.4% |
| 30Δ | 50.79 | 39.5% | 6.7% | 46.41 | 39.3% | 5.5% |
| 35Δ | 49.97 | 35.3% | 5.2% | 47.13 | 34.3% | 4.2% |
| 40Δ | 49.40 | 32.3% | 4.2% | 47.63 | 31.0% | 3.3% |
| 45Δ | 48.89 | 29.7% | 3.3% | 48.08 | 28.0% | 2.5% |
| 50Δ | 48.51 | 27.9% | 2.8% | 48.39 | 25.9% | 2.0% |
| 55Δ | 48.14 | 26.1% | 2.2% | 48.70 | 23.8% | 1.6% |
| 60Δ | 47.75 | 26.0% | 1.9% | 49.01 | 21.7% | 1.1% |
| 65Δ | 47.35 | 27.0% | 1.6% | 49.27 | 20.9% | 0.9% |
| 70Δ | 46.94 | 28.0% | 1.4% | 49.52 | 20.0% | 0.7% |
| 75Δ | 46.41 | 29.2% | 1.1% | 49.78 | 19.1% | 0.5% |
| 80Δ | 45.82 | 30.8% | 0.9% | 50.07 | 18.5% | 0.3% |
20Δ
- Pseudo strike
- 54.63
- IV
- 62.0%
- B/E move
- 14.5%
- Pseudo strike
- 43.97
- IV
- 56.8%
- B/E move
- 10.4%
25Δ
- Pseudo strike
- 52.10
- IV
- 47.4%
- B/E move
- 9.4%
- Pseudo strike
- 45.44
- IV
- 46.1%
- B/E move
- 7.4%
30Δ
- Pseudo strike
- 50.79
- IV
- 39.5%
- B/E move
- 6.7%
- Pseudo strike
- 46.41
- IV
- 39.3%
- B/E move
- 5.5%
35Δ
- Pseudo strike
- 49.97
- IV
- 35.3%
- B/E move
- 5.2%
- Pseudo strike
- 47.13
- IV
- 34.3%
- B/E move
- 4.2%
40Δ
- Pseudo strike
- 49.40
- IV
- 32.3%
- B/E move
- 4.2%
- Pseudo strike
- 47.63
- IV
- 31.0%
- B/E move
- 3.3%
45Δ
- Pseudo strike
- 48.89
- IV
- 29.7%
- B/E move
- 3.3%
- Pseudo strike
- 48.08
- IV
- 28.0%
- B/E move
- 2.5%
50Δ
- Pseudo strike
- 48.51
- IV
- 27.9%
- B/E move
- 2.8%
- Pseudo strike
- 48.39
- IV
- 25.9%
- B/E move
- 2.0%
55Δ
- Pseudo strike
- 48.14
- IV
- 26.1%
- B/E move
- 2.2%
- Pseudo strike
- 48.70
- IV
- 23.8%
- B/E move
- 1.6%
60Δ
- Pseudo strike
- 47.75
- IV
- 26.0%
- B/E move
- 1.9%
- Pseudo strike
- 49.01
- IV
- 21.7%
- B/E move
- 1.1%
65Δ
- Pseudo strike
- 47.35
- IV
- 27.0%
- B/E move
- 1.6%
- Pseudo strike
- 49.27
- IV
- 20.9%
- B/E move
- 0.9%
70Δ
- Pseudo strike
- 46.94
- IV
- 28.0%
- B/E move
- 1.4%
- Pseudo strike
- 49.52
- IV
- 20.0%
- B/E move
- 0.7%
75Δ
- Pseudo strike
- 46.41
- IV
- 29.2%
- B/E move
- 1.1%
- Pseudo strike
- 49.78
- IV
- 19.1%
- B/E move
- 0.5%
80Δ
- Pseudo strike
- 45.82
- IV
- 30.8%
- B/E move
- 0.9%
- Pseudo strike
- 50.07
- IV
- 18.5%
- B/E move
- 0.3%
Options history
Table
| Date | IV (%) |
|---|---|
| 43.87% | |
| 48.70% | |
| 53.86% | |
| 57.50% | |
| 51.66% | |
| 52.71% | |
| 21.44% | |
| 39.42% | |
| 38.22% | |
| 20.99% |