Merck & Co., Inc. (MRK) Current Implied Volatility & IV Rank
IV Rank, IV percentile and options risk for MRK — updated every 30 minutes. ← Full MRK risk overview
Data last updated: 2026-07-23
What MRK's IV Rank means for options traders
Merck & Co., Inc. (MRK) currently has an IV Rank of 74 with implied volatility around 36%, alongside a TickerRisk options-risk score of 76/100. That's high — options are expensive relative to the past year, which favours premium-selling strategies such as credit spreads, iron condors and covered calls, provided no binary catalyst is working against you.
IV Rank measures where MRK's current implied volatility sits within its own 1-year high/low range (0–100). IV % is the raw implied volatility level. High IV Rank = expensive options = favor selling premium; low IV Rank = cheap options = favor buying.
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