Fortinet, Inc. (FTNT) 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.
Fortinet, Inc. (FTNT) operates in the Technology sector, specifically the Software - Infrastructure industry, with a market capitalization near $86.23B, listed on NASDAQ, employing roughly 14,556 people, carrying a beta of 0.92 to the broader market. Fortinet, Inc. Led by Ken Xie, public since 2009-11-18.
Snapshot as of May 15, 2026.
- Spot Price
- $122.74
- ATM IV
- 38.0%
- HV 20-Day
- 68.3%
- HV 60-Day
- 52.4%
- IV Rank
- 36.9%
- IV Percentile
- 54.4%
As of May 15, 2026, Fortinet, Inc. (FTNT) ATM implied volatility is 38.0%. 20-day realized volatility is 68.3%, producing an IV-HV spread of -30.3 vol points. Realized volatility currently exceeds implied, an inversion that can signal a pending IV expansion. IV rank is 36.9%.
How FTNT iv/hv history Data Feeds Strategy Selection
Strategy selection on Fortinet, 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 38.0% 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 FTNT iv/hv history questions
- Is FTNT options pricing rich or cheap right now?
- As of May 15, 2026, Fortinet, Inc. (FTNT) ATM IV is 38.0% against 20-day realized volatility of 68.3%. IV rank is 36.9%. Realized volatility currently exceeds implied: an inversion of the typical equity volatility risk premium that often precedes IV expansion.
- What is the FTNT 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. FTNT 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 FTNT 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. FTNT's current rank of 36.9% 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.