Twin Disc, Incorporated (TWIN) 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.

Twin Disc, Incorporated (TWIN) operates in the Industrials sector, specifically the Industrial - Machinery industry, with a market capitalization near $261.2M, listed on NASDAQ, employing roughly 910 people, carrying a beta of 0.71 to the broader market. Twin Disc, Incorporated designs, manufactures, and sells marine and heavy duty off-highway power transmission equipment worldwide. Led by John H. Batten, public since 1980-03-17.

Snapshot as of May 15, 2026.

Spot Price
$17.36
ATM IV
68.9%
HV 20-Day
75.1%
HV 60-Day
59.9%
IV Rank
9.9%
IV Percentile
35.3%

As of May 15, 2026, Twin Disc, Incorporated (TWIN) ATM implied volatility is 68.9%. 20-day realized volatility is 75.1%, producing an IV-HV spread of -6.2 vol points. Realized volatility currently exceeds implied, an inversion that can signal a pending IV expansion. IV rank is 9.9%.

How TWIN iv/hv history Data Feeds Strategy Selection

Strategy selection on Twin Disc, Incorporated 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 68.9% 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 TWIN iv/hv history questions

Is TWIN options pricing rich or cheap right now?
As of May 15, 2026, Twin Disc, Incorporated (TWIN) ATM IV is 68.9% against 20-day realized volatility of 75.1%. IV rank is 9.9%. Realized volatility currently exceeds implied: an inversion of the typical equity volatility risk premium that often precedes IV expansion.
What is the TWIN 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. TWIN 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 TWIN 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. TWIN's current rank of 9.9% 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.