AA volatilità Alcoa Corporation
IV30Implied volatility interpolated to a constant 30-day horizon from the expirations around it, so different stocks and dates can be compared fairly.50.8%
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.51.9%
HV6054.9%
Spread IV − HV20
-1.2pt
Percentile nell'universoWhere this IV30 ranks across all securities we cover today (a cross-sectional comparison, not the stock's own history).
81
Percentile nella propria storiaWhere today's IV30 sits versus its own daily history — 80 means higher than roughly 80% of recorded observations for that period.
3/60 giorni registrati
Cboe delayed options data · aggiornato al 06:33 UTC · Come vengono calcolati
Struttura a termine della IV
Volatilità implicita at-the-money per ogni scadenza quotata, rappresentata in base ai giorni rimanenti.
| Scade | 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. | Movimento implicito |
|---|---|---|---|---|
| Sep 04, 2026 | 1 | 64.8% | +7.4pt | ±4.1% |
| Sep 11, 2026 | 8 | 44.8% | +2.1pt | ±5.7% |
| Sep 18, 2026 | 15 | 48.9% | +2.2pt | ±8.2% |
| Sep 25, 2026 | 22 | 50.5% | +1.9pt | ±10.2% |
| Oct 02, 2026 | 29 | 50.5% | +7.2pt | ±11.6% |
| Oct 09, 2026 | 36 | 52.0% | +2.9pt | ±13.2% |
| Oct 16, 2026 | 43 | 50.6% | -0.7pt | ±14.1% |
| Dec 18, 2026 | 106 | 53.5% | +0.8pt | ±22.9% |
| Jan 15, 2027 | 134 | 52.2% | +0.9pt | ±25.0% |
| Mar 19, 2027 | 197 | 53.6% | +2.1pt | ±30.8% |
| Apr 16, 2027 | 225 | 53.3% | — | ±32.7% |
| Jun 17, 2027 | 287 | 53.3% | +2.1pt | ±36.7% |
| Sep 17, 2027 | 379 | 55.1% | — | ±43.3% |
| Jan 21, 2028 | 505 | 54.8% | -0.2pt | ±49.3% |
Volatility smile — Sep 18, 2026
Volatilità implicita per strike. L'inclinazione verso i put (lato sinistro più alto) è lo skew: la protezione al ribasso ha un prezzo più elevato rispetto al rialzo.
callput
Implicita vs realizzata, registro giornaliero
IV30HV20