MRK volatilità Merck & Co., Inc.
IV30Implied volatility interpolated to a constant 30-day horizon from the expirations around it, so different stocks and dates can be compared fairly.27.9%
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.48.6%
HV6036.6%
Spread IV − HV20
-20.8pt
Percentile nell'universoWhere this IV30 ranks across all securities we cover today (a cross-sectional comparison, not the stock's own history).
37
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 00:36 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 | 2 | 32.1% | +0.3pt | ±2.1% |
| Sep 11, 2026 | 9 | 27.1% | +1.3pt | ±3.5% |
| Sep 18, 2026 | 16 | 26.4% | +1.4pt | ±4.6% |
| Sep 25, 2026 | 23 | 28.0% | +5.0pt | ±5.7% |
| Oct 02, 2026 | 30 | 27.9% | -1.4pt | ±6.5% |
| Oct 09, 2026 | 37 | 28.1% | +0.9pt | ±7.2% |
| Oct 16, 2026 | 44 | 28.1% | +0.6pt | ±7.8% |
| Nov 20, 2026 | 79 | 32.4% | +0.4pt | ±12.0% |
| Dec 18, 2026 | 107 | 32.6% | +0.1pt | ±14.1% |
| Jan 15, 2027 | 135 | 31.6% | +0.6pt | ±15.2% |
| Mar 19, 2027 | 198 | 32.1% | +0.9pt | ±18.7% |
| Apr 16, 2027 | 226 | 31.8% | +0.9pt | ±19.6% |
| Jun 17, 2027 | 288 | 32.1% | +0.3pt | ±22.3% |
| Sep 17, 2027 | 380 | 32.2% | +0.5pt | ±25.4% |
| Dec 17, 2027 | 471 | 32.8% | +0.5pt | ±28.6% |
| Jan 21, 2028 | 506 | 32.2% | +0.6pt | ±29.0% |
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