IWM volatilidad iShares Russell 2000 ETF
IV30Implied volatility interpolated to a constant 30-day horizon from the expirations around it, so different stocks and dates can be compared fairly.16.7%
HV20How much the stock actually moved, measured from daily closing prices over a past window (annualized). Compare with implied volatility to see what the options market priced versus what happened.12.8%
HV6015.0%
Diferencial IV − HV20
+3.9pt
Percentil en el universoWhere this IV30 ranks across all securities we cover today (a cross-sectional comparison, not the stock's own history).
5
Percentil en historial propioWhere today's IV30 sits versus its own daily history — 80 means higher than roughly 80% of recorded observations for that period.
3/60 días registrados
Cboe delayed options data · a fecha de 18:35 UTC · Cómo se calculan estos datos
Estructura temporal de la IV
Volatilidad implícita at-the-money para cada vencimiento listado, representada por días restantes.
| Vence | DTE | ATM IV | 25Δ skewThe IV gap between 25-delta puts and 25-delta calls for one expiration. Positive skew means downside protection is priced richer than upside exposure. | Movimiento implícito |
|---|---|---|---|---|
| Sep 03, 2026 | 0 | 12.8% | +1.4pt | ±0.2% |
| Sep 04, 2026 | 1 | 17.7% | +1.5pt | ±0.8% |
| Sep 08, 2026 | 5 | 11.3% | +1.4pt | ±1.1% |
| Sep 09, 2026 | 6 | 12.3% | +1.6pt | ±1.3% |
| Sep 10, 2026 | 7 | 13.1% | +1.9pt | ±1.5% |
| Sep 11, 2026 | 8 | 14.9% | +2.3pt | ±1.8% |
| Sep 14, 2026 | 11 | 13.9% | +2.3pt | ±1.9% |
| Sep 15, 2026 | 12 | 13.9% | +2.4pt | ±2.1% |
| Sep 16, 2026 | 13 | 15.3% | +3.0pt | ±2.4% |
| Sep 17, 2026 | 14 | 15.8% | +3.1pt | ±2.6% |
| Sep 18, 2026 | 15 | 16.2% | +3.1pt | ±2.7% |
| Sep 25, 2026 | 22 | 16.4% | +3.5pt | ±3.2% |
| Sep 30, 2026 | 27 | 16.4% | +3.6pt | ±3.6% |
| Oct 02, 2026 | 29 | 16.7% | +3.6pt | ±3.8% |
| Oct 09, 2026 | 36 | 16.8% | +3.7pt | ±4.2% |
| Oct 16, 2026 | 43 | 17.0% | +3.8pt | ±4.7% |
Sonrisa de volatilidad — Sep 18, 2026
Volatilidad implícita por strike. La inclinación hacia los puts (lado izquierdo más alto) es el skew: la protección a la baja tiene un precio más alto que la subida.
callsputs
Implícita vs realizada, registro diario
IV30HV20