Compass Minerals International, Inc. (CMP) IV/HV History

Comparing implied volatility to historical (realized) volatility reveals whether options are priced rich or cheap relative to actual price movement. Persistent gaps can signal trading opportunities.

Compass Minerals International, Inc. (CMP) operates in the Basic Materials sector, specifically the Industrial Materials industry, with a market capitalization near $1.27B, listed on NYSE, employing roughly 2,000 people, carrying a beta of 1.19 to the broader market. Compass Minerals International, Inc. Led by Edward C. Dowling Jr., public since 2003-12-12.

Snapshot as of May 15, 2026.

Spot Price
$29.55
ATM IV
49.5%
HV 20-Day
55.1%
HV 60-Day
52.2%
IV Rank
19.9%
IV Percentile
35.7%

As of May 15, 2026, Compass Minerals International, Inc. (CMP) ATM implied volatility is 49.5%. 20-day realized volatility is 55.1%, producing an IV-HV spread of -5.6 vol points. Realized volatility currently exceeds implied, an inversion that can signal a pending IV expansion. IV rank is 19.9%.

How CMP iv/hv history Data Feeds Strategy Selection

Strategy selection on Compass Minerals International, Inc. options does not derive from any single metric in isolation. The iv/hv history view above sits inside a broader read: ATM IV currently sits at 49.5% and dealer gamma exposure is positive, so dealer hedging is mechanically mean-reverting. Combine the iv/hv history data here with the volatility-skew surface, dealer-gamma exposure, max-pain level, and upcoming-events calendar to build a positioning thesis. Risk-defined structures (credit spreads, debit spreads, iron condors) are usually safer than naked positions while the regime is uncertain; the data on this page anchors the inputs but does not by itself constitute a trade thesis.

Learn how implied vs realized volatility is reported and how to read the data →

Frequently asked CMP iv/hv history questions

Is CMP options pricing rich or cheap right now?
As of May 15, 2026, Compass Minerals International, Inc. (CMP) ATM IV is 49.5% against 20-day realized volatility of 55.1%. IV rank is 19.9%. Realized volatility currently exceeds implied: an inversion of the typical equity volatility risk premium that often precedes IV expansion.
What is the CMP variance risk premium?
The variance risk premium is the persistent gap between implied and subsequently realized volatility. In equity markets it averages positive because option sellers demand compensation for bearing variance shocks. CMP is currently pricing inverted to the historical pattern, which is one input to whether short-vol or long-vol structures carry their typical edge.
What does CMP IV rank mean for strategy selection?
IV rank normalizes the current ATM IV to its 1-year range: 0% is the low, 100% is the high. CMP's current rank of 19.9% signals where current pricing sits in its own 1-year history. High-rank regimes typically favor premium-selling structures (credit spreads, condors, covered calls); low-rank regimes typically favor premium-buying or long-volatility structures.