Is AGEN options pricing rich or cheap right now?

As of May 29, 2026, Agenus Inc. (AGEN) ATM IV is 109.6% against 20-day realized volatility of 94.5%. IV rank is 37.0%. AGEN options are pricing in more volatility than the stock has recently realized: a positive variance risk premium worth 15.1 vol points.

What is the AGEN 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. AGEN 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 AGEN 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. AGEN's current rank of 37.0% 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.

Agenus Inc. (AGEN) 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.

Agenus Inc. (AGEN) operates in the Healthcare sector, specifically the Biotechnology industry, with a market capitalization near $145.7M, listed on NASDAQ, employing roughly 316 people, carrying a beta of 1.61 to the broader market. Agenus Inc. Led by Garo H. Armen, public since 2000-02-08.

Snapshot as of May 29, 2026.

Spot Price: $3.46
ATM IV: 109.6%
HV 20-Day: 94.5%
HV 60-Day: 100.9%
IV Rank: 37.0%
IV Percentile: 52.0%

As of May 29, 2026, Agenus Inc. (AGEN) ATM implied volatility is 109.6%. 20-day realized volatility is 94.5%, producing an IV-HV spread of +15.1 vol points. Options are pricing in more volatility than the stock has recently delivered, the volatility risk premium. IV rank is 37.0%.

How AGEN iv/hv history Data Feeds Strategy Selection

Strategy selection on Agenus 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 109.6% 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 AGEN 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 109.6%, 37.0% IV rank, against 94.5% realized over the trailing 20 trading days. Implied is pricing above realized by 15.1 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.

AGEN IV/HV regimes and trade selection

AGEN IV rank at 37.0% sits mid-range - no structural edge from rank alone. Strategy choice should follow event calendar and the dealer-positioning read.

Using AGEN 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 -0.068) 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.

AGEN 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. AGEN's 37.0% IV rank places the ticker in the mid-range of its 1-year window - no strong cycle-position signal. The ratio of HV-20 (94.5%) to HV-60 (100.9%) 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 AGEN 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.

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 29, 2026	109.6%	94.5%	100.9%	37.0%
May 28, 2026	109.4%	95.0%	100.9%	36.9%
May 27, 2026	84.4%	95.3%	101.4%	23.7%
May 26, 2026	106.2%	95.3%	101.2%	35.2%
May 22, 2026	167.8%	92.0%	99.9%	67.7%
May 21, 2026	118.3%	93.8%	99.9%	41.6%
May 20, 2026	96.1%	94.6%	99.9%	29.9%
May 19, 2026	107.1%	94.2%	100.6%	35.7%
May 18, 2026	123.1%	102.1%	100.6%	44.2%
May 15, 2026	112.2%	93.0%	96.2%	38.4%
May 14, 2026	106.5%	93.8%	96.5%	35.4%
May 13, 2026	99.3%	93.6%	96.4%	31.6%
May 12, 2026	111.5%	94.6%	96.6%	33.9%
May 11, 2026	141.9%	106.0%	96.3%	48.2%
May 8, 2026	195.1%	93.2%	90.9%	73.2%

Frequently asked AGEN iv/hv history questions

Is AGEN options pricing rich or cheap right now?: As of May 29, 2026, Agenus Inc. (AGEN) ATM IV is 109.6% against 20-day realized volatility of 94.5%. IV rank is 37.0%. AGEN options are pricing in more volatility than the stock has recently realized: a positive variance risk premium worth 15.1 vol points.
What is the AGEN 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. AGEN 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 AGEN 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. AGEN's current rank of 37.0% 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.