Cass Information Systems, Inc. (CASS) 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.

Cass Information Systems, Inc. (CASS) operates in the Industrials sector, specifically the Specialty Business Services industry, with a market capitalization near $588.3M, listed on NASDAQ, employing roughly 1,008 people, carrying a beta of 0.47 to the broader market. Cass Information Systems, Inc. Led by Martin H. Resch, public since 1996-07-02.

Snapshot as of May 15, 2026.

Spot Price
$45.36
ATM IV
46.2%
HV 20-Day
35.9%
HV 60-Day
26.3%
IV Rank
17.2%
IV Percentile
23.0%

As of May 15, 2026, Cass Information Systems, Inc. (CASS) ATM implied volatility is 46.2%. 20-day realized volatility is 35.9%, producing an IV-HV spread of +10.3 vol points. Options are pricing in more volatility than the stock has recently delivered, the volatility risk premium. IV rank is 17.2%.

How CASS iv/hv history Data Feeds Strategy Selection

Strategy selection on Cass Information Systems, 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 46.2% 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 CASS iv/hv history questions

Is CASS options pricing rich or cheap right now?
As of May 15, 2026, Cass Information Systems, Inc. (CASS) ATM IV is 46.2% against 20-day realized volatility of 35.9%. IV rank is 17.2%. CASS options are pricing in more volatility than the stock has recently realized: a positive variance risk premium worth 10.3 vol points.
What is the CASS 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. CASS is currently priced consistently with this premium, which is one input to whether short-vol or long-vol structures carry their typical edge.
What does CASS 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. CASS's current rank of 17.2% 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.