State Street SPDR NYSE Technology ETF XNTK
i
Market dataready · fetched 2026-11-13T02:14:19.823Z
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 · 2026-11-13T01:00:00.021903253Z
FundamentalsAlpha Vantage · ready · fetched 2026-11-13T02:14:19.189592+00:00
State Street SPDR NYSE Technology ETF options
Table
| Delta | Calls | Puts | ||||
|---|---|---|---|---|---|---|
| Pseudo strike | IV | B/E move | Pseudo strike | IV | B/E move | |
| 20Δ | 346.97 | 34.4% | 5.2% | 312.88 | 49.2% | 6.5% |
| 25Δ | 343.89 | 34.2% | 4.5% | 318.30 | 43.6% | 5.0% |
| 30Δ | 341.52 | 34.9% | 4.0% | 322.07 | 40.5% | 4.1% |
| 35Δ | 339.22 | 36.0% | 3.5% | 325.18 | 38.6% | 3.3% |
| 40Δ | 337.06 | 37.6% | 3.2% | 327.63 | 38.1% | 2.9% |
| 45Δ | 334.88 | 39.2% | 2.9% | 330.08 | 37.7% | 2.4% |
| 50Δ | 332.43 | 39.9% | 2.5% | 332.41 | 37.6% | 2.1% |
| 55Δ | 329.98 | 40.6% | 2.2% | 334.73 | 37.6% | 1.7% |
| 60Δ | 327.36 | 41.1% | 1.9% | 337.07 | 37.1% | 1.4% |
| 65Δ | 324.72 | 41.5% | 1.6% | 339.41 | 36.6% | 1.2% |
| 70Δ | 321.94 | 41.4% | 1.3% | 341.74 | 35.7% | 0.9% |
| 75Δ | 318.76 | 42.1% | 1.0% | 344.08 | 34.7% | 0.7% |
| 80Δ | 314.61 | 44.6% | 0.8% | 346.60 | 33.5% | 0.5% |
20Δ
- Pseudo strike
- 346.97
- IV
- 34.4%
- B/E move
- 5.2%
- Pseudo strike
- 312.88
- IV
- 49.2%
- B/E move
- 6.5%
25Δ
- Pseudo strike
- 343.89
- IV
- 34.2%
- B/E move
- 4.5%
- Pseudo strike
- 318.30
- IV
- 43.6%
- B/E move
- 5.0%
30Δ
- Pseudo strike
- 341.52
- IV
- 34.9%
- B/E move
- 4.0%
- Pseudo strike
- 322.07
- IV
- 40.5%
- B/E move
- 4.1%
35Δ
- Pseudo strike
- 339.22
- IV
- 36.0%
- B/E move
- 3.5%
- Pseudo strike
- 325.18
- IV
- 38.6%
- B/E move
- 3.3%
40Δ
- Pseudo strike
- 337.06
- IV
- 37.6%
- B/E move
- 3.2%
- Pseudo strike
- 327.63
- IV
- 38.1%
- B/E move
- 2.9%
45Δ
- Pseudo strike
- 334.88
- IV
- 39.2%
- B/E move
- 2.9%
- Pseudo strike
- 330.08
- IV
- 37.7%
- B/E move
- 2.4%
50Δ
- Pseudo strike
- 332.43
- IV
- 39.9%
- B/E move
- 2.5%
- Pseudo strike
- 332.41
- IV
- 37.6%
- B/E move
- 2.1%
55Δ
- Pseudo strike
- 329.98
- IV
- 40.6%
- B/E move
- 2.2%
- Pseudo strike
- 334.73
- IV
- 37.6%
- B/E move
- 1.7%
60Δ
- Pseudo strike
- 327.36
- IV
- 41.1%
- B/E move
- 1.9%
- Pseudo strike
- 337.07
- IV
- 37.1%
- B/E move
- 1.4%
65Δ
- Pseudo strike
- 324.72
- IV
- 41.5%
- B/E move
- 1.6%
- Pseudo strike
- 339.41
- IV
- 36.6%
- B/E move
- 1.2%
70Δ
- Pseudo strike
- 321.94
- IV
- 41.4%
- B/E move
- 1.3%
- Pseudo strike
- 341.74
- IV
- 35.7%
- B/E move
- 0.9%
75Δ
- Pseudo strike
- 318.76
- IV
- 42.1%
- B/E move
- 1.0%
- Pseudo strike
- 344.08
- IV
- 34.7%
- B/E move
- 0.7%
80Δ
- Pseudo strike
- 314.61
- IV
- 44.6%
- B/E move
- 0.8%
- Pseudo strike
- 346.60
- IV
- 33.5%
- B/E move
- 0.5%
Options history
Table
| Date | IV (%) |
|---|---|
| 28.22% | |
| 28.55% | |
| 28.29% | |
| 31.60% | |
| 31.36% | |
| 29.78% | |
| 28.75% | |
| 28.20% | |
| 28.62% | |
| 32.13% |