Aqua Metals, Inc.

AQMS Industrials Waste Management

Aqua Metals, Inc.’s revenue for fiscal 2023 (year ended December 2023) was $25,000.00, up 525.0% from fiscal 2022. In the quarter to June 2026, EPS grew 82.4% and free cash flow fell 257.6%, each against the same quarter a year earlier. Revenue growth for three consecutive years.

1.70 0.01 +0.59%
Market cap
$6.0M
P/E
65.9×
Fwd P/E
−0.8×
Dividend yield
—
F-score
4/9
Altman Z
−5.53
Beneish M
n/a
Dividend safety
n/a
Dec '16 Dec '17 Dec '18 Dec '19 Dec '20 Dec '21 Dec '22 Dec '23 Dec '24 Dec '25
Piotroski F-Score
— — — 4 3 4 3 4 — —
P/E ratio
— 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — —
P/S ratio
— 0.00 13.97 8.10 59.63 98.51 305.94 244.18 — —
Altman Z-Score
— (0.08) (1.58) (3.19) 19.52 (0.16) (4.95) (5.53) — —
Altman Z″-Score (non-manufacturers)
— 1.28 (4.35) (6.22) (9.22) (14.85) (18.63) (20.25) — —
P/FCF ratio
— 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — —
P/Operating CF
— (8.51) (8.97) (5.99) (89.63) (26.02) (59.07) (13.17) — —
P/B ratio
— 0.82 1.24 0.80 5.86 3.13 4.17 2.74 — —
Price to Tangible BV
— 0.84 1.27 0.81 6.02 3.20 4.26 2.77 — —
EV/Sales
— 0.00 12.13 9.10 58.92 94.24 296.35 211.56 — —
EV/EBITDA
— 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — —
EV/Operating CF
— (2.17) (2.05) (1.76) (16.36) (11.66) (8.32) (19.35) — —
EV/FCF
— (1.45) (1.80) (1.17) (12.68) (9.01) (6.42) (7.08) — —
Quick Ratio
6.59 6.18 1.83 2.58 1.90 2.29 1.84 3.60 0.50 2.44
Current Ratio
6.79 6.70 1.93 2.80 2.42 3.05 1.89 3.97 0.57 3.03
Net Debt/EBITDA
1.39 0.57 0.26 (0.02) 0.51 0.48 0.47 0.59 0.18 0.49
Debt/Assets
13.77% 14.21% 17.76% 12.10% 0.86% 0.99% 0.82% 8.70% 0.00% 0.00%
Debt/Equity
0.17 0.18 0.25 0.17 0.01 0.01 0.01 0.11 0.00 0.00
Asset Turnover
0.00 0.03 0.06 0.07 0.00 0.01 0.00 0.00 0.00 0.00
Operating CF/Net income
0.82 0.71 0.65 0.56 0.43 0.39 0.66 0.13 0.56 0.45
Capex/Depreciation
(31.53) (2.68) (0.68) (3.06) (1.05) (1.57) (2.80) (3.95) (5.86) 2.70
Interest Coverage
(20.28) (14.12) (10.74) (11.73) (9.50) (831.67) (124.53) (39.39) (41.55) (34.98)
ROE
(29.91%) (45.85%) (73.82%) (89.88%) (63.82%) (62.02%) (63.70%) (101.91%) (116.08%) (146.04%)
ROA
(22.82%) (36.42%) (55.21%) (63.62%) (49.26%) (53.19%) (46.22%) (71.35%) (81.90%) (98.31%)
ROIC
(20.12%) (33.23%) (55.27%) (50.57%) (38.62%) (55.34%) (68.95%) (122.66%) (122.52%) (368.23%)
Return on Tangible Assets
(20.94%) (39.33%) (71.24%) (80.95%) (86.49%) (169.60%) (84.60%) (99.60%) (189.83%) (153.64%)
Average Days of Receivables
— 154.18 59.48 1,324.75 108.15 2,508.58 1,417,933.75 978.20 — —
Research and Development Expense of Revenue
0.00% 388.07% 101.19% 31.90% 950.93% 539.31% 45,325.00% 6,964.00% 0.00% 0.00%
Selling, General and Administrative Expense of Revenue
0.00% 330.03% 319.49% 396.27% 8,331.48% 5,600.00% 245,375.00% 46,552.00% 0.00% 0.00%
Intangible Assets out of Total Assets
0.02 0.02 0.02 0.01 0.02 0.02 0.01 0.01 0.01 0.00
Share Based Compensation of Revenue
0.00% 51.77% 26.99% 86.29% 3,307.41% 1,272.25% 56,375.00% 10,136.00% 0.00% 0.00%
Graham Net Nets
— 0.21 0.02 0.19 0.02 0.08 0.12 0.15 — —
Graham Number
— 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — —
Earnings Yield
— (55.04%) (65.38%) (116.56%) (14.00%) (21.14%) (17.39%) (34.26%) — —
Free Cash Flow Yield
— (58.85%) (48.27%) (96.26%) (7.79%) (10.61%) (15.09%) (12.23%) — —
Revenue per Share
0.00 20.57 26.05 18.65 0.35 0.49 0.01 0.05 0.00 0.00
Operating CF per Share
(145.75) (187.21) (154.09) (96.35) (36.24) (20.18) (26.77) (6.80) (21.23) (6.86)
Capex per Share
(384.74) (92.91) (21.62) (48.99) (10.52) (5.93) (7.94) (11.77) (12.30) 2.65
Free Cash Flow per Share
(530.50) (280.12) (175.71) (145.35) (46.76) (26.11) (34.71) (18.57) (33.54) (4.21)
Cash per Share
348.39 224.56 122.32 28.99 21.47 23.25 18.68 35.18 6.35 7.23
Shareholders Equity per Share
746.92 580.94 293.27 189.78 102.33 78.67 55.17 55.49 25.30 9.88
Interest Debt per Share
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Book value per Share
746.92 580.94 293.27 189.78 102.33 78.67 55.17 55.49 25.30 9.88
Free Cash Flow
(40.48) (28.43) (30.01) (37.98) (14.23) (9.14) (13.16) (8.72) (21.53) (6.30)
Working Capital
23.34 21.85 10.95 17.69 4.90 8.36 10.90 13.69 (3.54) 8.98
Capital Expenditures
(29.36) (9.43) (3.69) (12.80) (3.20) (2.07) (3.01) (5.53) (7.90) 3.96
Net Current Asset Value
12.83 10.21 1.47 7.64 4.36 6.70 10.62 10.76 (5.48) 8.47
EV/EBIT
— 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — —
Capex to Sales
0.00 4.52 0.83 2.63 29.64 11.99 752.75 221.12 0.00 0.00
Price to Operating Income
— 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — —
Other line items
Depreciation/Fixed assets
0.02 0.08 0.12 0.11 0.12 0.56 0.15 0.14 0.08 0.25
Cash ROIC
(43.33%) (30.79%) (35.87%) (57.92%) (37.47%) (25.38%) (46.54%) (19.16%) (105.94%) (24.61%)
Accounts Receivable Turnover
— 2.60 5.54 0.53 0.01 0.28 0.00 0.00 — —
Accounts Payable Turnover
0.34 6.34 12.92 7.17 1.72 6.27 4.50 4.32 4.71 2.71
Inventory Turnover
1.26 14.70 22.72 24.53 4.66 11.56 19.75 10.41 12.23 9.73
Average Days of Payables
704.02 54.94 33.48 71.07 103.45 35.63 99.11 106.68 62.09 82.95
Days of Inventory on Hand
26.42 47.40 12.27 18.50 72.72 6.40 25.63 53.98 12.70 37.00
Average Receivables
— 0.80 0.80 9.21 8.86 0.61 8.36 7.80 — —
Average Payables
2.38 1.50 1.76 3.46 3.19 1.12 0.88 1.46 1.53 0.89
Average Inventory
0.65 0.65 1.00 1.01 1.17 0.61 0.20 0.60 0.59 0.25
Average Assets
59.40 72.99 72.91 70.41 52.30 34.20 33.39 33.55 29.98 23.04
Average Common Equity
45.33 57.98 54.53 49.84 40.36 29.34 24.22 23.49 21.15 15.51

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Columns are period end dates · fundamentals updated 5 Oct 2026