Energy Recovery Inc

ERIINASDAQ · USD
6.80USD0.00 (-4.50%)
832

Energy Recovery Inc (ERII) Expected Move

ERII expected move through Oct 16, 2026 is 27.8%, with 22 days to expiration. The implied range is $4.91 to $8.69, based on the previous trading day's options prices.

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Tracking the ERII expected move helps you see how far Energy Recovery Inc's options market is pricing the stock to travel over a given period — whether that's the next day, week, or earnings cycle. Energy Recovery Inc's expected move is derived directly from option premiums and gives you an objective range to plan trades, set strikes, and manage risk. Use our scanner to monitor the ERII expected move for this week's options, in real time.

The expected move is typically calculated from at-the-money straddle prices (or a blend of straddles and strangles) and represents roughly a one-standard-deviation range over the chosen timeframe. For ERII, comparing the implied expected move to actual realized moves over similar windows tells you whether the options market has historically overestimated or underestimated volatility. The ERII expected move for this week's options pricing is especially useful for short-dated traders, earnings players, and anyone selling premium who needs to know where the market thinks Energy Recovery Inc is unlikely to go.

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.

Iron condors, weekly premium sales, directional swing trades — they all live or die by where the market thinks the stock won't go. Our scanner tracks the ERII expected move across every expiration, benchmarks it against realized moves, and shows you when implied ranges are out of line with history. The Energy Recovery Inc expected move for this week's options is the fastest read on short-term risk, which gives you a quick way to interpret what the options market thinks about ERII.

ERII Price

EARN
EM

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ExpirationDTEExpected move (USD)Expected move (%)Upper priceLower price
Oct 16, 202622$1.8927.8%$8.69$4.91
Nov 20, 202657$1.9829.0%$8.78$4.82
Feb 19, 2027148$2.2332.7%$9.03$4.57
May 21, 2027239$2.9443.2%$9.74$3.86

As of September 23, 2026

Know What the Market Expects From ERII

Track the ERII expected move across every expiration, filter by IV rank and liquidity, and trade around the range the market is already pricing in.

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