United States Brent Oil Fund LP (BNO) 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.

United States Brent Oil Fund LP (BNO) operates in the Financial Services sector, specifically the Asset Management industry, with a market capitalization near $154.1M, listed on AMEX, carrying a beta of 2.11 to the broader market. The fund's primary benchmark is a specific Brent crude oil futures contract traded on the Ice Futures Europe Exchange. public since 2010-06-02.

Snapshot as of Jun 30, 2026.

Spot Price
$40.66
ATM IV
48.0%
HV 20-Day
39.7%
HV 60-Day
54.9%
IV Rank
24.8%
IV Percentile
59.1%

As of Jun 30, 2026, United States Brent Oil Fund LP (BNO) ATM implied volatility is 48.0%. 20-day realized volatility is 39.7%, producing an IV-HV spread of +8.3 vol points. Options are pricing in more volatility than the stock has recently delivered, the volatility risk premium. IV rank is 24.8%.

How BNO iv/hv history Data Feeds Strategy Selection

Strategy selection on United States Brent Oil Fund LP 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 48.0% 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.

How to read the BNO 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 48.0%, 24.8% IV rank, against 39.7% realized over the trailing 20 trading days. Implied is pricing above realized by 8.3 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.

BNO IV/HV regimes and trade selection

BNO 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 BNO 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. Term structure is roughly flat at 0.001, no strong near vs far premium being priced. Pair the rank read with the slope read with the event calendar to choose the right tenor for the structure.

BNO 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. BNO's current 24.8% 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 (39.7%) to HV-60 (54.9%) 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 BNO over the last ~41 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.

BNO ATM implied volatility versus 20-day realized volatility over the last several weeksBNO Implied vs Realized Volatility40%50%60%70%80%05-0106-23Trading DayVolatilityATM IVHV 20d
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.

DateATM IVHV 20dHV 60dIV Rank
Jun 30, 202648.0%39.7%54.9%24.8%
Jun 29, 202650.2%43.4%57.4%26.6%
Jun 26, 202648.3%42.4%57.7%25.0%
Jun 25, 202647.3%41.4%57.5%24.2%
Jun 24, 202649.3%40.1%57.3%25.9%
Jun 23, 202645.7%39.4%57.6%22.9%
Jun 22, 202649.8%39.4%58.1%26.3%
Jun 18, 202648.6%39.8%58.1%25.3%
Jun 17, 202648.7%42.2%58.6%25.4%
Jun 16, 202648.1%43.9%62.6%24.8%
Jun 15, 202646.4%42.3%62.7%23.5%
Jun 12, 202654.8%43.0%62.4%30.3%
Jun 11, 202662.1%42.8%63.3%36.3%
Jun 10, 202664.3%40.2%62.9%38.1%
Jun 9, 202661.0%41.6%63.0%35.4%

Frequently asked BNO iv/hv history questions

Is BNO options pricing rich or cheap right now?
As of Jun 30, 2026, United States Brent Oil Fund LP (BNO) ATM IV is 48.0% against 20-day realized volatility of 39.7%. IV rank is 24.8%. BNO options are pricing in more volatility than the stock has recently realized: a positive variance risk premium worth 8.3 vol points.
What is the BNO 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. BNO 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 BNO 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. BNO's current rank of 24.8% 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.