Energy Recovery Inc

ERIINASDAQ · USD
7.12USD0.00 (+1.28%)
832

Energy Recovery Inc (ERII) Implied Volatility Current

ERII implied volatility is 56%. IV Rank is 25%, placing current premiums in the bottom of their 52-week range.

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Tracking ERII implied volatility helps you identify when options premiums on Energy Recovery Inc are historically cheap or expensive, and where the best trades are hiding. Energy Recovery Inc implied volatility reflects the market's expectation of future price movement: when ERII IV rises, option premiums increase, creating opportunities for sellers, and when it drops, buyers can find cheaper contracts. Use our scanner to monitor Energy Recovery Inc's implied volatility current levels in real time and filter for high-probability trades.

Implied volatility is derived from option prices using models like Black-Scholes and represents the annualized expected move of an underlying stock. For ERII, tracking metrics like ERII IV rank helps traders understand whether current implied volatility is historically high or low. IV rank compares today's reading against the past year's range — a high rank on ERII signals rich premiums and potential mean-reversion, while a low rank may favor long options strategies.

Energy Recovery, Inc., together with its subsidiaries, designs, manufactures, and sells various solutions for the seawater reverse osmosis desalination and industrial wastewater treatment industries worldwide. The company operates through Water and Emerging Technologies segments. It offers a suite of products, including energy recovery devices, and high-pressure feed and recirculation pumps; hydraulic turbochargers and boosters; and spare parts, as well as repair, field, and commissioning services. The company also offers a solution to reduce energy consumption in natural gas processing and in refrigeration systems that use carbon dioxide.

It provides its products under the ERI, Ultra PX, PX, Pressure Exchanger, PX Pressure Exchanger, PX PowerTrain, VorTeq, IsoBoost, AT, and AquaBold names to large engineering, procurement, and construction firms; end-users and industry consultants; original equipment manufacturers; and aftermarket customers. The company was incorporated in 1992 and is headquartered in San Leandro, California.

Premium sellers, directional traders, and spread builders all need the same starting point: a clear read on where ERII implied volatility sits today versus where it has been. Our scanner ranks Energy Recovery Inc implied volatility against its historical range, surfaces extremes in ERII IV rank, and pairs every reading with the trades that exploit it. Stop guessing whether Energy Recovery Inc IV is rich or cheap — measure it, then act on it.

Implied Volatility

IV Rank
24.60%IV Rank
Low

IV is compressed vs the past year - options are relatively cheap, favoring buyers.

Implied Volatility (30d)56.31%

IV Rank24.60%

Historical Volatility (30d)38.05%

IV - HV+18.26%

As of September 22, 2026

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