ARKK volatilidade ARK Innovation ETF
IV30Implied volatility interpolated to a constant 30-day horizon from the expirations around it, so different stocks and dates can be compared fairly.38.7%
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.32.8%
HV6036.7%
Spread IV − HV20
+5.9pt
Percentil do universoWhere this IV30 ranks across all securities we cover today (a cross-sectional comparison, not the stock's own history).
50
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.
30/60 dias registrados
Cboe delayed options data · em 00:33 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 |
|---|---|---|---|---|
| Oct 23, 2026 | 3 | 38.0% | +4.0pt | ±2.8% |
| Oct 30, 2026 | 10 | 37.2% | +2.5pt | ±5.0% |
| Nov 06, 2026 | 17 | 38.9% | -4.8pt | ±6.7% |
| Nov 13, 2026 | 24 | 42.3% | +1.6pt | ±8.7% |
| Nov 20, 2026 | 31 | 38.2% | +3.8pt | ±8.9% |
| Nov 27, 2026 | 38 | 37.8% | +0.7pt | ±9.8% |
| Dec 18, 2026 | 59 | 39.4% | +4.9pt | ±12.6% |
| Jan 15, 2027 | 87 | 38.0% | +4.6pt | ±14.7% |
| Mar 19, 2027 | 150 | 39.0% | +4.2pt | ±19.7% |
| Jun 17, 2027 | 240 | 38.6% | +4.0pt | ±24.4% |
| Jan 21, 2028 | 458 | 39.2% | +2.8pt | ±33.6% |
Sorriso de volatilidade — Nov 20, 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