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Equity · Industrials

ERII

NASDAQ

Energy Recovery, Inc.

$6.84 −0.15% vs prior close Finazon · prior-day close, indicative (IEX-derived, not the official close) · Oct 9, 2026

Reddit mentioned ERII 4 times in the 30 days to 11 October 2026, across 2 of the communities we track. All of them were scored for sentiment: 100% read bullish, 0% bearish and 0% neither. Reddit data updated 11 October 2026.

Price · Chart
60 sessions
$10 $6 13 Jul 9 Oct

The line runs $8.65 on 13 July through $6.84 on 9 October, on a scale from $6 to $10. Days the market did not trade hold the previous close, flat.

Track this symbol on TradingView TradingView chart · our licensed closes: 60 sessions, 13 Jul – 9 Oct 2026
Market cap $349.1M
P/E (TTM) 25.3
52-week range $6.68 – $18
Avg volume 48.4K
Mentions · 30d 4

as of Oct 9, 2026

ERII · crowd attention × price

Share ↗
Post on X Share on Reddit Share on LinkedIn
4 mentions

Day11 Oct 2026

MENTIONS10–3 / day
PRICE$6.84 · closedMARKET CLOSED · held
ERII over the last 30 days, plotting daily Reddit mentions as bars, left-hand scale; the daily closing price as a line on its own right-hand scale, solid across consecutive trading days, held flat and diagonally hatched over days the market was closed.per day0123usd$6.6$6.8$7.0$7.212 Sep19 Sep27 Sep4 Oct11 Oct
ERII over the last 30 days, plotting daily Reddit mentions as bars, left-hand scale; the daily closing price as a line on its own right-hand scale, solid across consecutive trading days, held flat and diagonally hatched over days the market was closed.12 Sep27 Sep11 Oct
The Distributed Sentinel 11 Oct 2026

Reddit's attention on ERII arrived in one burst — 2 of this window's 4 mentions landed on 21 September alone

This chart in words

The chart plots daily Reddit mentions of ERII over the 30 days to 11 October 2026: 4 in total, busiest on 21 September with 2, and 1 on the last day counted. The line is the daily close over the same window: $7 on 14 September, $6.84 on 9 October. Of those days, 20 were trading sessions and the other 10 are hatched on the chart. On 8 of them no session took place, and the last close before it is carried forward rather than plotted; on 2 of them no session took place, and this window holds no earlier close to carry forward.

Crowd sentiment on ERII · 30d

n = 4 scored · Method

4 mentions of ERII were scored for sentiment in these 30 days, so each one carries 1/4 of any share. A split that coarse states the sample size and not the crowd — so none is drawn. The chart on this page applies the same 5-mention floor to every day it plots.

Where ERII is discussed

(30d)
r/stocks 75% 3 +0.14
r/wallstreetbets 25% 1 +0.07

ERII insider trades

SEC Form 4 · last 90 days · newest reported trade 28 Jul 2026
Open-market buys 0
Open-market sells 2
Net sold $64K
Non-trade filings 2
Date Insider Type Shares Value
28 Jul 2026 Clemente Rodney SVP, Water Sell 5,387 $46K
28 Jul 2026 Yeung William Chief Legal Officer Sell 2,048 $18K

Compensation mechanics Share grants, option exercises, tax withholding and transfers. They reach the same Form 4 as a trade, but they are not the insider buying or selling on the open market, so no purchase or sale value applies to them.

Date Insider Type Shares Value
27 Jul 2026 Clemente Rodney SVP, Water Tax withheld 2,320 $20K
27 Jul 2026 Yeung William Chief Legal Officer Tax withheld 2,828 $24K

ERII reported financials

SEC EDGAR XBRL SEC EDGAR

ERII reported revenue of $135.0M for the fiscal year ended 31 Dec 2025. Net income over the same period was $23.0M.

Figure Reported Period
Revenue $135.0M 31 Dec 2025 fiscal year
Net income $23.0M 31 Dec 2025 fiscal year
Diluted EPS $0.42 31 Dec 2025 fiscal year
Total assets $197.7M 30 Jun 2026 at period end
Total equity $172.5M 30 Jun 2026 at period end

ERII earnings

SEC EDGAR
Date Period EPS Revenue
30 Jun 2026 Q2 2026 −$0.06 $12M
31 Mar 2026 Q1 2026 −$0.23 $10M
31 Dec 2025 FY 2025 $0.42 $135M
30 Sep 2025 Q3 2025 $0.07 $32M
30 Jun 2025 Q2 2025 $0.04 $28M
31 Mar 2025 Q1 2025 −$0.18 $8M
31 Dec 2024 FY 2024 $0.40 $145M
30 Sep 2024 Q3 2024 $0.15 $39M

Next report no date announced in SEC filings yet

Reported figures & scheduled dates · SEC EDGAR filings

ERII institutional holders

SEC Form 13F SEC EDGAR

8 of the 45 institutional funds we track reported a ERII position for the quarter ended 30 Jun 2026 — a combined $22.7M; the latest of those filings landed 02 Sep 2026.

Fund Action Shares Value
Marshall Wace Added +537.1% shares 677,248 $6.1M
Citadel Advisors Held (±25%) +6.0% shares 476,236 $4.3M
Tudor Investment Corp New position 471,905 $4.3M
AQR Capital Management Added +350.6% shares 262,844 $2.4M
Two Sigma Investments Added +161.9% shares 232,829 $2.1M
D. E. Shaw & Co. Added +1,473.4% shares 218,707 $2.0M
Balyasny Asset Management Added +809.1% shares 97,386 $878K
Point72 Asset Management New position 82,819 $747K
Millennium Management Exited
Renaissance Technologies Exited

ERII fails-to-deliver

SEC CNS data SEC

On 08 Sep 2026, 2,579 shares of ERII failed to deliver (about $20K) — the latest of 2 consecutive trading days with recorded fails.

Settlement date Shares failed Notional % of shares out
08 Sep 2026 2,579 $20K 0.005%
04 Sep 2026 1,495 $11K 0.003%
02 Sep 2026 7,983 $62K 0.016%
31 Aug 2026 6,622 $51K 0.013%

Congressional trades in ERII

STOCK Act disclosures House disclosures

The most recent congressional trade disclosed in ERII is a sale by Suzan K. DelBene (house, WA), dated 06 Mar 2015.

Date Member Type Amount
06 Mar 2015 filed 16 Apr 2015 Suzan K. DelBene house · Democrat–WA Sale $1K–$15K
05 Dec 2014 filed 19 Jan 2015 Suzan K. DelBene house · Democrat–WA Purchase $1K–$15K
24 Jun 2014 filed 09 Jul 2014 Suzan K. DelBene house · Democrat–WA Sale $1K–$15K

ERII — frequently asked questions

From live data

How often is ERII mentioned on Reddit?

ERII was mentioned 1 times in the last 7 days across the finance subreddits we track, and 4 times over the trailing 30 days.

Is Reddit bullish or bearish on ERII?

Across 4 classified ERII mentions in the last 30 days, 100% read bullish, 0% bearish and 0% neutral. Crowd sentiment is a social signal, not investment advice.

When did ERII last report earnings?

Energy Recovery (ERII) last reported earnings on 30 Jun 2026 for Q2 2026, per SEC filings.

Are ERII insiders buying or selling?

SEC Form 4 filings over the last 90 days show 0 buys and 2 sells by ERII insiders on the open market. A further 2 filings were grants, awards, gifts or exercises rather than open-market trades.

What exchange is ERII listed on?

Energy Recovery trades on NASDAQ under the ticker ERII.

Answers are generated from the live figures on this page — Reddit crowd data, SEC filings and open company records — and update as the data does.

Sources

  1. Finazonprior-day close, indicative (IEX-derived, not the official close), some closes dollar-rounded at the source
  2. TradingViewthe price chart widget, drawn by TradingView from their own data
  3. RedditReddit ingest across the tracked finance subreddits
  4. SEC EDGARSEC EDGAR XBRL company facts · latest period ended 30 Jun 2026
  5. SEC EDGARSEC EDGAR 13F filings
  6. SECSEC fails-to-deliver (CNS) data
  7. House disclosuresU.S. House of Representatives financial disclosures
  8. SEC EDGARValuation computed from SEC EDGAR filings