Energy Recovery, Inc. (NASDAQ: ERII) is a Industrials company in the Industrial - Pollution & Treatment Controls industry. QuoTrend tracks its price, financials, earnings, analyst ratings and insider trades.
ERII QT 29Energy Recovery, Inc. · NASDAQ
9.12 +2.36%
Short Interest History · Twice monthly
Settlement Date Short Interest Avg Daily Volume Shares Float Short Float % Short Ratio Jul-15-26 2.71M 1.13M 49.58M 5.47% 2.41 Jun-30-26 2.56M 1.13M 49.58M 5.17% 2.27 Jun-15-26 2.28M 1.05M 49.58M 4.60% 2.18 May-29-26 2.07M 1.07M 49.58M 4.17% 1.94 May-15-26 1.90M 1.08M 49.58M 3.83% 1.76 Apr-30-26 1.73M 804.02K 49.58M 3.49% 2.15 Apr-15-26 2.07M 682.82K 49.58M 4.17% 3.03 Mar-31-26 2.12M 625.50K 49.58M 4.28% 3.39 Mar-13-26 1.56M 541.58K 49.58M 3.15% 2.89 Feb-27-26 1.44M 437.82K 49.58M 2.91% 3.30 Feb-13-26 1.52M 399.10K 49.58M 3.07% 3.81 Jan-30-26 1.56M 481.62K 49.58M 3.14% 3.23
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