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ERII

Energy Recovery, Inc.
$8.62 -0.04 (-0.46%) At close · Jul 15
Market Cap
$448.44M
Shares
51,545,259

Total shares sold short and not yet covered, reported to FINRA by broker-dealers and published twice a month (bi-monthly). Days to cover divides the short position by average daily volume; a high value (above 5) can signal short-squeeze potential.

Short Squeeze Score
58/100
Short interest 5.0% of shares — P73 Days to cover 1.8 — P41 Price vs VWAP -6.3% — P34 Short-volume trend +0.9% — P55 Short interest change +12.4% — P70 Worst FTD 0.09% of shares — P74

Peer-relative percentile rank across all stocks reporting short interest at the latest settlement date (2026-06-30). Weighted mean of the available factors (short interest 30%, days to cover 20%, price vs VWAP 15%, short-volume trend 15%, short-interest change 10%, fails-to-deliver 10%) plus catalyst boosts (price spike, volume surge, earnings within days), capped at +20 and clamped to 100.

Short Interest History

Settlement Date Current Position Previous Position Change Days to Cover
2026-06-30 2,564,861 2,282,494 +282,367 1.78
2026-06-15 2,282,494 2,069,656 +212,838 2.63
2026-05-29 2,069,656 1,900,385 +169,271 2.54
2026-05-15 1,900,385 1,729,774 +170,611 1.03
2026-04-30 1,729,774 2,068,080 -338,306 1.71
2026-04-15 2,068,080 2,122,090 -54,010 2.96
2026-03-31 2,122,090 1,562,859 +559,231 2.39
2026-03-13 1,562,859 1,444,444 +118,415 1.52
2026-02-27 1,444,444 1,520,567 -76,123 1.70
2026-02-13 1,520,567 1,557,101 -36,534 5.42
2026-01-30 1,557,101 1,422,583 +134,518 4.84
2026-01-15 1,422,583 1,442,894 -20,311 4.70
2025-12-31 1,442,894 1,634,522 -191,628 2.95
2025-12-15 1,634,522 1,657,557 -23,035 4.03
2025-11-28 1,657,557 1,247,644 +409,913 3.11
2025-11-14 1,247,644 1,510,736 -263,092 1.45
2025-10-31 1,510,736 1,359,501 +151,235 3.96
2025-10-15 1,359,501 1,262,308 +97,193 3.54
2025-09-30 1,262,308 1,253,263 +9,045 2.39
2025-09-15 1,253,263 1,133,405 +119,858 3.05
2025-08-29 1,133,405 1,072,753 +60,652 3.55
2025-08-15 1,072,753 963,700 +109,053 2.22
2025-07-31 963,700 802,606 +161,094 2.39
Showing 1–23 of 23 settlements
Key facts CIK 1421517 CUSIP 29270J100 13F (30d) 11 filings 10 filers Visit website Investor relations