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Research & education only — not financial advice.TENK is not a registered investment adviser; calls are impersonal, generated from SEC filings and a delayed/third-party price feed, and may be wrong or out of date. The operator and an affiliated trading operation may hold or trade the securities TENK rates — see Disclosures. Do your own research.

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Home›Stocks›AQMS
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AQMS

Aqua Metals, Inc.

Next earnings Aug 11, 2026

Last earnings -7.8% on 2026-05-14

Avoid
$2.89
▼ -2.69%
$2.89▼ -44.42%
over 1Y
L $2.75H $29.62
Earnings Dividend Split Congress buy Congress sellGrouped by date · hover a pin to expand
Today-2.7%
1W+0.3%
1M-25.5%
3M-25.3%
YTD-45.8%
1Y-44.4%
OverviewFinancialsValuationQualityTimelineFilings
Rating
Avoid
Quality
F
Valuation
Fair value
Filings
Flagged
Avoid
Conviction
Horizon
Long (>12mo)
Street · 7 analysts
Buy

Pre-revenue, going-concern-flagged battery-recycler burning ~$10M/yr on ~$11M cash — a dilution-funded science project, not investable.

Revenue $0.00 · FY2024

Aqua Metals is a development-stage story with essentially no commercial business. Revenue was $0 in FY2024, and across its entire life since 2014 it has booked just $11.7M total — nearly all before 2020 from a now-abandoned lead-acid operation, with only ~$310K generated since. The current lithium-ion recycling pivot has never operated at commercial scale ('first-of-a-kind,' 'have not entered into a commercial license'), and management concedes it is 'for all practical purposes, an early-stage company.' There is no earnings power to value: FY2025 net loss was -$22.6M on a -$23.3M operating loss, ROE is -153%, and the accumulated deficit sits at -$270M. You are buying hope, not a business.

The balance sheet looks superficially clean (liabilities/equity 0.33x, LT debt negligible) but that misses the real problem: solvency by runway, not leverage. Cash is only $10.8M against -$10.3M of annual operating cash burn — roughly twelve months of life — and management explicitly states it needs additional capital to fund even current operations over the next 12 months, on top of the far larger sum required to actually build a commercial facility. Critically, the auditor issued a substantial-doubt (going concern) opinion. Funding is slated to come from debt or equity that 'may be dilutive,' and the collapse in shares outstanding to 3.35M (‑59.6% YoY) is the fingerprint of a reverse split — the classic pattern of a serial diluter resetting the share count to keep raising. Selling the TRIC land parcel in 2025 to conserve capital underscores that priorities are being dictated by cash scarcity, not strategy.

Is AQMS a buy? The one-page verdict, explained →

Financials · annual, by fiscal year

Line itemFY21FY22FY23FY24FY25
Revenue$173K$4.00K$25.0K$0.00—
Gross profit—————
Operating income-$17.5M-$15.6M-$24.5M-$23.8M-$23.3M
Net income-$18.2M-$15.4M-$23.9M-$24.6M-$22.6M
Diluted EPS-$0.26————
Net margin-10516.2%-385775.0%-95752.0%——

Annual figures from SEC 10-K XBRL filings. Open the filing links below for full statement detail.

Key statistics

Valuation

Enterprise value-$493K
EV / EBITDA—
EV / Sales—
EV / FCF—
P / FCF—
PEG (trailing)—
Earnings yield-226.8%
FCF yield-106.9%

Quality & risk

ROIC (est.)-122.0%
Free cash flow-$10.7M
Total debt$332K
Net cash$10.5M
Altman Z-Score-21.36 distress
Piotroski F-Score4/8

Capital returns

Buyback yield—
Dividend yield (est.)—
Shareholder yield—
Shares Δ YoY-59.6%

Computed from SEC XBRL annual figures + the current quote. EV and ROIC use long-term + current debt where filed; estimates, not investment advice.

Disclosure timeline

SEC · 8-Ks + reports
Recent disclosure tone has skewed negative — read the flagged items.
  1. 8-K Earnings results2026-05-14

    Q1 2026: pre-revenue, continued loss, going-concern doubt, thin runway

  2. 10-Q Quarterly report2026-05-14

    Q1 2026: pre-revenue, continued loss, going-concern doubt, thin runway

  3. 10-K/A Restated periodic report2026-04-30

    Amended FY2025 10-K (administrative / Part III)

  4. 8-K Earnings results2026-03-31

    FY2025: $0 revenue, $22.6M loss, going-concern doubt; sold LiB site

  5. 10-K Annual report2026-03-31

    FY2025: $0 revenue, $22.6M loss, going-concern doubt; sold LiB site

  6. 8-K Material agreement2026-02-11

    Closed material agreement + asset disposition (item 2.01)

  7. 8-K Other event2025-12-02

    Corporate update — likely deep-sea nodule MOU/strategy disclosure

  8. 8-K Earnings results2025-11-12

    Q3 2025: continued losses, going-concern doubt, no revenue

  9. 10-Q Quarterly report2025-11-12

    Q3 2025: continued losses, going-concern doubt, no revenue

Recent filings

all on EDGAR ↗
4Period ending 2026-05-192026-05-20open ↗8-KPeriod ending 2026-05-142026-05-14open ↗10-QPeriod ending 2026-03-312026-05-14open ↗10-K/APeriod ending 2025-12-312026-04-30open ↗4Period ending 2026-04-132026-04-15open ↗4Period ending 2026-04-132026-04-15open ↗4Period ending 2026-04-132026-04-15open ↗8-KPeriod ending 2026-03-312026-03-31open ↗10-KPeriod ending 2025-12-312026-03-31open ↗4Period ending 2026-02-242026-02-26open ↗4Period ending 2026-02-242026-02-26open ↗4Period ending 2026-02-242026-02-26open ↗

Quality score

F
ValueGrowthProfitHealthMom.
Value—
GrowthD
ProfitabilityF
Financial healthB-
MomentumF
  • ✗Revenue growing year-over-year
  • ✗Profitable (positive net income)
  • ✗Return on equity above 15%
  • ✓Liabilities below 2× equity
2.7552-week29.62
Revenue
$0.00
-100.0% YoY
Net margin
—
ROE
-153.3%
P/E
—

SEC fundamentals · FY 2025

'21'22'23'24'25

■ revenue · ■ net income, by fiscal year

Revenue$0.00-100.0%
Net income-$22.6M+7.8%
Operating income-$23.3M+2.2%
Diluted EPS-$0.26+38.1%
Cash & equivalents$10.8M+165.0%
Total assets$19.7M-25.3%
Total liabilities$4.94M-51.2%
Stockholders' equity$14.8M-9.1%
L/E: 0.33x

Frequently asked

Is Aqua Metals, Inc. (AQMS) a buy?
AQMS currently carries a Avoid rating with 5/5 conviction, derived from its latest SEC filings. Pre-revenue, going-concern-flagged battery-recycler burning ~$10M/yr on ~$11M cash — a dilution-funded science project, not investable.
What is Aqua Metals, Inc.'s quality score?
AQMS scores 38.62583431072917/100 (grade F) on a SEC-grounded quality model spanning value, growth, profitability, financial health and momentum.

Sources: SEC EDGAR (CIK 0001621832, latest 10-Q filed 2026-05-14) · EODHD · Proprietary analysis · as of 7/4/2026, 5:39:44 AM.

›About this recommendation — produced by TENK/calls (tenkcalls.com), Luxembourg · not investment advice

AI-generated analysis, produced by our proprietary engine from SEC filing data.

Investment recommendation produced by TENK/calls (tenkcalls.com), Luxembourg. Completed Jul 4, 2026, 1:39 AM ET. Ratings & methodology: definitions · All recommendations to date: track record · Conflicts: disclosures. Not investment advice.

Research and education only — not financial advice. TENKis not a registered investment adviser or broker-dealer and gives no personalized advice. Every call is impersonal — identical for all users, generated on a schedule from SEC filings plus a delayed/third-party price feed — may be wrong or out of date, and is not a recommendation to buy or sell any security. The operator and an affiliated trading operation may hold or trade the securities TENK rates; see Disclosures. Past performance does not guarantee future results. Do your own research.

Insider activity

Form 4 · SEC
2026-05-19
West Eric
Chief Financial Officer
Tax721.00 @ $3.91$2.82K
2026-04-13
West Eric
Chief Financial Officer
Tax863.00 @ $3.92$3.38K
2026-04-13
Taecker Benjamin S.
Chief Eng and Opr Officer
Tax715.00 @ $3.92$2.80K
2026-04-13
Cotton Stephen
Chief Executive Officer
Tax2.35K @ $3.92$9.22K
2026-02-24
Cotton Stephen
Chief Executive Officer
Tax3.31K @ $4.76$15.7K
2026-02-24
Taecker Benjamin S.
Chief Eng and Opr Officer
Tax1.01K @ $4.76$4.79K
2026-02-24
West Eric
Chief Financial Officer
Tax1.21K @ $4.76$5.78K
2026-02-13
West Eric
Chief Financial Officer
Award28.4K @ $4.72$134K

Earnings history

beat/miss · move
2026-05-14—▼ -18.74%8-K ↗
2026-03-31—▲ +6.06%8-K ↗
2025-11-12Miss -257.8% est▼ -13.47%8-K ↗
2025-08-13—▲ +6.40%8-K ↗
2025-05-08Miss -68.3% est▼ -16.10%8-K ↗
2025-03-31Miss -68.3% est▼ -19.61%8-K ↗

Dates from 8-K (Item 2.02); beat/miss = reported EPS vs consensus (Finnhub, recent quarters); move = prior close → close on/after.

Vs tracked universe

compare →

1195 tracked peers · median

TENK Score39 vs 67
Revenue growth-100.0% vs 7.5%
Net margin— vs 10.0%
Return on equity-153.3% vs 12.0%
P/E— vs 26.2