iShares Russell 1000 Growth ETF (IWF) 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.

iShares Russell 1000 Growth ETF (IWF) operates in the Financial Services sector, specifically the Asset Management industry, with a market capitalization near $125.41B, listed on AMEX, carrying a beta of 1.15 to the broader market. The iShares Russell 1000 Growth ETF seeks to track the investment results of an index composed of large- and mid-capitalization U. public since 2000-05-26.

Snapshot as of May 15, 2026.

Spot Price
$124.66
ATM IV
22.0%
HV 20-Day
716.6%
HV 60-Day
407.0%
IV Rank
54.0%
IV Percentile
79.8%

As of May 15, 2026, iShares Russell 1000 Growth ETF (IWF) ATM implied volatility is 22.0%. 20-day realized volatility is 716.6%, producing an IV-HV spread of -694.6 vol points. Realized volatility currently exceeds implied, an inversion that can signal a pending IV expansion. IV rank is 54.0%.

How IWF iv/hv history Data Feeds Strategy Selection

Strategy selection on iShares Russell 1000 Growth ETF 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 22.0% 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 IWF iv/hv history questions

Is IWF options pricing rich or cheap right now?
As of May 15, 2026, iShares Russell 1000 Growth ETF (IWF) ATM IV is 22.0% against 20-day realized volatility of 716.6%. IV rank is 54.0%. Realized volatility currently exceeds implied: an inversion of the typical equity volatility risk premium that often precedes IV expansion.
What is the IWF 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. IWF 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 IWF 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. IWF's current rank of 54.0% 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.