Is PRFZ options pricing rich or cheap right now?

As of May 28, 2026, Invesco RAFI US 1500 Small-Mid ETF (PRFZ) ATM IV is 28.7% against 20-day realized volatility of 24.8%. IV rank is 15.0%. PRFZ options are pricing in more volatility than the stock has recently realized: a positive variance risk premium worth 3.9 vol points.

What is the PRFZ 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. PRFZ 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 PRFZ 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. PRFZ's current rank of 15.0% 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.

Invesco RAFI US 1500 Small-Mid ETF (PRFZ) 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.

Invesco RAFI US 1500 Small-Mid ETF (PRFZ) operates in the Financial Services sector, specifically the Asset Management industry, with a market capitalization near $2.92B, listed on NASDAQ, carrying a beta of 1.24 to the broader market. The Invesco RAFI US 1500 Small-Mid ETF (Fund) is based on the RAFI Fundamental Select US 1500 Index (Index). public since 2006-09-20.

Snapshot as of May 28, 2026.

Spot Price: $52.26
ATM IV: 28.7%
HV 20-Day: 24.8%
HV 60-Day: 21.8%
IV Rank: 15.0%
IV Percentile: 34.9%

As of May 28, 2026, Invesco RAFI US 1500 Small-Mid ETF (PRFZ) ATM implied volatility is 28.7%. 20-day realized volatility is 24.8%, producing an IV-HV spread of +3.9 vol points. Options are pricing in more volatility than the stock has recently delivered, the volatility risk premium. IV rank is 15.0%.

How PRFZ iv/hv history Data Feeds Strategy Selection

Strategy selection on Invesco RAFI US 1500 Small-Mid 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 28.7% and dealer gamma exposure is negative, so dealer hedging amplifies directional moves. 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.

How to read the PRFZ IV vs HV chart

The dual-line chart above tracks ATM implied volatility (forward-looking, what the chain is pricing) against 20-day realized historical volatility (backward-looking, what actually happened). ATM IV currently prints at 28.7%, 15.0% IV rank, against 24.8% realized over the trailing 20 trading days. Implied is pricing above realized by 3.9 vol points, the typical variance-risk-premium positive state in which premium sellers earn the gap. Persistent IV-above-HV is the variance-risk-premium-positive state typical of equity markets; persistent IV-below-HV is rare and usually marks underpriced vol that often expands.

PRFZ IV/HV regimes and trade selection

PRFZ sits in the bottom quartile of its 1-year IV range. Low-IV-rank regimes favor premium-buying or long-vol structures - long calls/puts, debit spreads, calendar spreads, long straddles. The risk: low rank can persist for months while theta decay eats premium-buyers alive without a vol-expansion catalyst.

Using PRFZ vol history alongside the term structure

The IV/HV gap on this page captures the level of premium; the term-structure slope on the volatility page captures its shape across expirations. Backwardation (negative slope -0.038) indicates acute near-term event risk - near-dated tenors price disproportionate vol. Pair the rank read with the slope read with the event calendar to choose the right tenor for the structure.

PRFZ IV/HV signal in volatility-cycle context

Equity-vol cycles tend to compress and expand on multi-month timeframes: a typical sequence runs low-IV-rank consolidation (months of flat tape, decaying premium) into a vol-expansion catalyst (earnings miss, macro shock, regime change) into elevated-IV-rank stress (premiums fat, dispersion high) back to mean-reverting compression. PRFZ's current 15.0% IV rank places the ticker in the compression phase of that cycle. Compression phases are profitable for theta-harvesting structures but tend to end with abrupt vol-expansion regimes that hit short-vol books fast. The ratio of HV-20 (24.8%) to HV-60 (21.8%) gives a second cycle indicator: when 20-day exceeds 60-day, recent realization is running hotter than the trailing-quarter average - typically a sign that recent days have already started expanding vol regardless of where IV rank prints. Use the time series above to spot inflection points: meaningful IV/HV gap closures and openings tend to precede regime shifts by a few sessions.

Learn how implied vs realized volatility is reported and how to read the data →

Daily ATM implied volatility and 20-day realized (historical) volatility for PRFZ over the last ~31 trading days. The IV-HV gap measures the variance risk premium - when IV trades persistently above realized HV, premium-sellers earn the spread; when IV dips below HV, vol is structurally underpriced.

Daily values from end-of-day option_ticker_snapshots. Series sparse on illiquid tickers reflects gaps in the upstream end-of-day options data feed.

Most recent 15 trading days (descending). Older history appears in the chart above.

Date	ATM IV	HV 20d	HV 60d	IV Rank
May 28, 2026	28.7%	24.8%	21.8%	15.0%
May 26, 2026	29.6%	26.1%	22.1%	15.8%
May 19, 2026	29.4%	18.0%	19.3%	15.6%
May 18, 2026	25.3%	18.0%	19.2%	12.2%
May 14, 2026	27.2%	17.2%	18.9%	13.8%
May 12, 2026	22.6%	17.6%	20.2%	9.9%
May 8, 2026	41.9%	16.3%	20.2%	26.3%
May 7, 2026	44.9%	17.9%	20.2%	28.8%
May 6, 2026	39.4%	17.3%	20.2%	24.1%
May 5, 2026	38.9%	17.3%	20.2%	23.7%
May 4, 2026	37.8%	16.9%	20.2%	22.8%
May 1, 2026	33.0%	16.4%	20.1%	18.7%
Apr 30, 2026	32.1%	19.1%	20.1%	17.9%
Apr 29, 2026	36.5%	19.3%	19.8%	21.7%
Apr 28, 2026	32.1%	20.8%	19.7%	17.9%

Frequently asked PRFZ iv/hv history questions

Is PRFZ options pricing rich or cheap right now?: As of May 28, 2026, Invesco RAFI US 1500 Small-Mid ETF (PRFZ) ATM IV is 28.7% against 20-day realized volatility of 24.8%. IV rank is 15.0%. PRFZ options are pricing in more volatility than the stock has recently realized: a positive variance risk premium worth 3.9 vol points.
What is the PRFZ 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. PRFZ 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 PRFZ 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. PRFZ's current rank of 15.0% 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.