FuelCell Energy, Inc. (FCEL) 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.

FuelCell Energy, Inc. (FCEL) operates in the Industrials sector, specifically the Electrical Equipment & Parts industry, with a market capitalization near $1.06B, listed on NASDAQ, employing roughly 584 people, carrying a beta of 2.23 to the broader market. FuelCell Energy, Inc. Led by Jason Few, public since 1992-06-25.

Snapshot as of May 15, 2026.

Spot Price
$21.76
ATM IV
184.4%
HV 20-Day
172.8%
HV 60-Day
122.3%
IV Rank
73.0%
IV Percentile
98.0%

As of May 15, 2026, FuelCell Energy, Inc. (FCEL) ATM implied volatility is 184.4%. 20-day realized volatility is 172.8%, producing an IV-HV spread of +11.6 vol points. Options are pricing in more volatility than the stock has recently delivered, the volatility risk premium. IV rank is 73.0%.

How FCEL iv/hv history Data Feeds Strategy Selection

Strategy selection on FuelCell Energy, 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 184.4% 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 FCEL iv/hv history questions

Is FCEL options pricing rich or cheap right now?
As of May 15, 2026, FuelCell Energy, Inc. (FCEL) ATM IV is 184.4% against 20-day realized volatility of 172.8%. IV rank is 73.0%. FCEL options are pricing in more volatility than the stock has recently realized: a positive variance risk premium worth 11.6 vol points.
What is the FCEL 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. FCEL 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 FCEL 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. FCEL's current rank of 73.0% 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.