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Aqua Metals, Inc. key statistics and ratios

In fiscal 2024, Aqua Metals, Inc. had return on equity of -116.1%, debt equal to 21.8% of equity and a current ratio of 0.57. Each ratio below is calculated from the figures on its income statement, balance sheet and cash flow pages.

Financial ratios

US$ thousands unless shown otherwise. Fiscal years, plus the last twelve months (LTM) when newer.

Aqua Metals, Inc.: financial ratios, annual
Fiscal year2016Dec 20162017Dec 20172018Dec 20182019Dec 20192020Dec 20202021Dec 20212022Dec 20222023Dec 20232024Dec 2024LTMMar 2025
Operating margin—<−999%−832.3%−837.0%<−999%<−999%<−999%<−999%——
Net margin—<−999%−904.8%−919.1%<−999%<−999%<−999%<−999%——
Free-cash-flow margin—<−999%−674.6%−779.2%<−999%<−999%<−999%<−999%——
Return on equity−23.8%−45.8%−73.8%−89.9%−63.8%−62.0%−63.7%−101.9%−116.1%—
Return on assets−19.0%−36.4%−55.2%−63.6%−49.3%−53.2%−46.2%−71.3%−81.9%−122.1%
Asset turnover—0.030.060.070.000.010.000.00——
Current ratio6.796.701.932.802.423.051.893.970.570.31
Debt to equity17.9%15.7%25.9%19.4%1.2%0.0%28.2%11.3%21.8%34.3%
Interest cover (operating income ÷ interest)n/mn/mn/mn/mn/mn/mn/mn/mn/mn/m
R&D as % of revenue—385.9%101.2%31.9%950.9%539.3%>999%>999%——
Capital spending as % of revenue—420.0%83.0%262.7%>999%>999%>999%>999%——

Returns use average equity or assets over the year. Return on equity is left blank when equity is negative or so small that the ratio says nothing (above ±200%); interest cover is left blank above 200 times. Price-based ratios such as P/E are on the valuation page.

Moat

10 /100

Weak moat

How hard Aqua Metals's competitive advantage looks for rivals to wear away, judged from 10 years of its own filings: returns on capital, pricing power, profit durability, cash conversion and discipline.

  • Returns on capital 0 / 20

    Net income has been a median -53.8% of total assets over 10 years.

  • Pricing power 0 / 20

    Gross margin has been a median -1914.7%, moving by 11711.5 percentage points (standard deviation) across 6 years.

  • Durability 10 / 20

    Operating margin has been a median -5685.1%; its worst year was -108280.0%.

  • Cash conversion 0 / 20

    Free cash flow was positive in 0 of 6 years, at a median -3727.3% of revenue.

  • Discipline 0 / 20

    The diluted share count rose 191.5% over five years; stock-based pay has been a median 674.4% of revenue.

AI disruption exposure: Low. In this industry, the business rests on physical assets, regulated networks or products AI itself depends on.

A rules-based reading of reported figures, not a forecast and not investment advice. How the score is built: methodology.

More: Diversified Metals & Mining stocks compared, Materials sector, rankings of US companies

Figures from Aqua Metals, Inc.'s SEC filings (10-K and 10-Q), retrieved November 1, 2026. How we read and check them: methodology and data sources. Not investment advice. Back to Aqua Metals, Inc.