GDXJ volatilidade VanEck Junior Gold Miners ETF
IV30Implied volatility interpolated to a constant 30-day horizon from the expirations around it, so different stocks and dates can be compared fairly.49.2%
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.57.0%
HV6056.9%
Spread IV − HV20
-7.9pt
Percentil do universoWhere this IV30 ranks across all securities we cover today (a cross-sectional comparison, not the stock's own history).
79
Percentil no histórico próprioWhere today's IV30 sits versus its own daily history — 80 means higher than roughly 80% of recorded observations for that period.
3/60 dias registrados
Cboe delayed options data · em 18:34 UTC · Como estes valores são calculados
Estrutura a termo da IV
Volatilidade implícita at-the-money para cada vencimento listado, representada por dias restantes.
| Expira | DTE | IV ATM | Skew 25ΔThe IV gap between 25-delta puts and 25-delta calls for one expiration. Positive skew means downside protection is priced richer than upside exposure. | Variação implícita |
|---|---|---|---|---|
| Sep 04, 2026 | 1 | 59.3% | -3.2pt | ±2.7% |
| Sep 11, 2026 | 8 | 46.1% | -0.3pt | ±5.5% |
| Sep 18, 2026 | 15 | 48.0% | -0.3pt | ±7.8% |
| Sep 25, 2026 | 22 | 47.9% | -0.1pt | ±9.4% |
| Oct 02, 2026 | 29 | 49.2% | -0.7pt | ±11.1% |
| Oct 09, 2026 | 36 | 48.8% | -1.3pt | ±12.3% |
| Oct 16, 2026 | 43 | 50.0% | -1.3pt | ±13.7% |
| Oct 23, 2026 | 50 | 49.9% | — | ±14.7% |
| Nov 20, 2026 | 78 | 49.8% | -1.4pt | ±18.3% |
| Dec 18, 2026 | 106 | 49.4% | -1.9pt | ±21.1% |
| Jan 15, 2027 | 134 | 49.9% | -0.9pt | ±23.8% |
| Feb 19, 2027 | 169 | 49.1% | -2.4pt | ±26.2% |
| Jan 21, 2028 | 505 | 49.5% | — | ±45.2% |
Sorriso de volatilidade — Sep 18, 2026
Volatilidade implícita por strike. A inclinação em direção aos puts (lado esquerdo mais alto) é o skew: proteção contra quedas precificada com prêmio maior do que a alta.
callsputs
Implícita vs. realizada, registro diário
IV30HV20