SPDR Series Trust State Street SPDR Portfolio Nasdaq 100 ETF QNDX
Share price$22.28
1D-0.2%
Sold putSold callAH
Options history
IV · four-Friday blend31.04%
Daily close
47 observations2026-08-10 — 2026-10-30
Table
| Date | IV (%) |
|---|---|
| 34.92% | |
| 60.35% | |
| 30.28% | |
| 49.72% | |
| 29.48% | |
| 50.62% | |
| 45.40% | |
| 48.21% | |
| 41.50% | |
| 31.06% | |
| 34.88% | |
| 52.56% | |
| 35.81% | |
| 20.21% | |
| 25.48% | |
| 25.85% | |
| 29.31% | |
| 32.55% | |
| 22.37% | |
| 36.59% | |
| 23.96% | |
| 34.90% | |
| 33.19% | |
| 24.40% | |
| 23.73% | |
| 37.21% | |
| 22.26% | |
| 24.70% | |
| 27.04% | |
| 35.39% | |
| 21.68% | |
| 24.84% | |
| 23.86% | |
| 26.96% | |
| 26.90% | |
| 40.54% | |
| 28.08% | |
| 25.05% | |
| 26.49% | |
| 29.42% | |
| 45.99% | |
| 28.24% | |
| 26.68% | |
| 27.78% | |
| 28.94% | |
| 34.28% | |
| 31.04% |