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SOLUNA HOLDINGS INC Financials

SLNH
FY2025 annual
Revenue $29.7M -21.8% YoY
Net Income -$53.4M +15.7% YoY
EPS (Diluted) -$2.38 YoY not available
Free Cash Flow -$37.2M -167.3% YoY
Source SEC Filings (10-K/10-Q) Data as of Jun 30, 2026 Currency USD FYE December

SOLUNA HOLDINGS INC (SLNH) reported $29.7M in revenue for fiscal year 2025, down 21.8% from the prior fiscal year. This page shows its income statement, balance sheet, cash flow statement, and key financial ratios. View 15 years of annual fundamentals and quarterly data, with year-over-year growth rates and compound annual growth rates (CAGR). All figures are derived from SEC filings (10-K and 10-Q reports).

Rhea AI SLNH FY2025

FY2025 shows a financing-led reset: liquidity recovered while the core business remained a heavy cash user.

Cash rose to $76.4M and the current ratio recovered to 1.9x, but that healthier near-term position did not come from the income statement turning productive. Financing cash flow of $119.4M arrived alongside a roughly tenfold jump in shares outstanding, while operating cash flow remained negative, so FY2025 reads as an externally funded balance-sheet repair rather than self-financed improvement.

Even after returning to positive gross profit, FY2025's gross margin was only 6.1%, and SG&A alone reached $40.1M; that combination says the shortfall is not just in direct delivery costs, because the overhead structure still overwhelms the current revenue base.

Capital intensity stayed high: capex of $28.1M nearly matched revenue of $29.7M, so expansion still behaves like a buildout that must be financed first and monetized later. That helps explain why reported losses and cash burn continue to move together rather than being separated by non-cash accounting effects.

[ NOT FINANCIAL ADVICE ]

Financial Health Signals

Cash Runway Dilution R&DIntensity Revenue Progress BurnTrend BalanceSheet 37 / 100
Financial Health Score 37/100
Scored as: Emerging companies peer group

Scored against emerging companies for FY2025. Each of the six dimensions is a percentile rank within that peer group; the overall is their average, with missing dimensions counted as zero out of six. A high score means strong standing among peers, not absolute cross-industry strength. How this score is calculated →

Health score ≠ stock price. This rates the quality of SOLUNA HOLDINGS INC's business: profitability, growth, balance sheet strength. It doesn't tell you whether the stock is a good buy at today's price. Not financial advice. Use it alongside valuation analysis and your own research.

Cash Runway
74
Dilution
4
R&D Intensity
0

Not available for SOLUNA HOLDINGS INC, and counted as zero in the overall score.

Revenue Progress
69
Burn Trend
11
Balance Sheet
62
Altman Z-Score Distress
-1.65

SOLUNA HOLDINGS INC scores -1.65, below the 1.81 distress threshold. The score is driven primarily by a large market capitalization ($280.1M) relative to total liabilities ($134.4M). This indicates elevated financial distress risk and warrants close attention to liquidity and debt levels.

Distress-screening estimate for non-financial companies. Not computed for banks or insurers, where the Altman model does not apply.

Piotroski F-Score Weak
3/9

SOLUNA HOLDINGS INC passes 3 of 9 financial strength tests. 2 of 4 profitability signals pass, 1 of 3 leverage/liquidity signals pass, neither operating efficiency signal passes.

Earnings Quality No Cash Backing
N/A

SOLUNA HOLDINGS INC reported a net loss of $53.4M while operations used $9.1M of cash. With neither figure positive, the ratio between the two carries no quality signal.

Interest Coverage At Risk
N/A

SOLUNA HOLDINGS INC reported an operating loss of $33.7M against $4.8M in interest expense. There is no operating profit to cover interest, so interest must be met from cash reserves or from financing rather than from operations.

Key Financial Metrics

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Earnings & Revenue

Revenue
$29.7M
YoY-21.8%
5Y CAGR+118.6%
10Y CAGR+13.0%

SOLUNA HOLDINGS INC generated $29.7M in revenue in fiscal year 2025. This represents a decrease of 21.8% from the prior year.

EBITDA
-$24.1M
YoY+36.5%

SOLUNA HOLDINGS INC's EBITDA was -$24.1M in fiscal year 2025, measuring earnings before interest, taxes, depreciation, and amortization. This represents an increase of 36.5% from the prior year.

Net Income
-$53.4M
YoY+15.7%

SOLUNA HOLDINGS INC reported -$53.4M in net income in fiscal year 2025. This represents an increase of 15.7% from the prior year.

EPS (Diluted)
-$2.38

SOLUNA HOLDINGS INC earned -$2.38 per diluted share (EPS) in fiscal year 2025.

Cash & Balance Sheet

Free Cash Flow
-$37.2M
YoY-167.3%

SOLUNA HOLDINGS INC recorded an outflow of $37.2M in free cash flow in fiscal year 2025, representing a cash shortfall after capex. This represents a decrease of 167.3% from the prior year.

Cash & Debt
$76.4M
YoY+874.4%
5Y CAGR+96.2%
10Y CAGR+44.5%

SOLUNA HOLDINGS INC held $76.4M in cash against $17.9M in long-term debt as of fiscal year 2025.

Shares Outstanding
103M

SOLUNA HOLDINGS INC had 103M shares outstanding in fiscal year 2025.

Dividends Per Share

Not reported for fiscal year 2025.

Margins & Returns

Gross Margin
6.0%
YoY-18.7pp

SOLUNA HOLDINGS INC's gross margin was 6.0% in fiscal year 2025, indicating the percentage of revenue retained after direct costs. This is down 18.7 percentage points from the prior year.

Return on Equity
-99.7%

SOLUNA HOLDINGS INC's ROE was -99.7% in fiscal year 2025, measuring profit generated per dollar of shareholder equity.

Operating Margin

Not shown for fiscal year 2025: the reported ratio is below -100.0% of revenue, so it does not read as a share of revenue.

Net Margin

Not shown for fiscal year 2025: the reported ratio is below -100.0% of revenue, so it does not read as a share of revenue.

Capital Allocation

Share Buybacks
$75K

SOLUNA HOLDINGS INC spent $75K on share buybacks in fiscal year 2025, returning capital to shareholders by reducing shares outstanding.

Capital Expenditures
$28.1M
YoY+217.0%
5Y CAGR+103.5%
10Y CAGR+80.4%

SOLUNA HOLDINGS INC invested $28.1M in capex in fiscal year 2025, funding long-term assets and infrastructure. This represents an increase of 217.0% from the prior year.

R&D Spending

Not reported for fiscal year 2025.

SLNH Income Statement

Figures in USD, abbreviated K (thousand), M (million), B (billion), T (trillion). Negative values carry a minus sign and red type.

SLNH annual income statement
MetricTTMFY25FY24FY23FY22FY21FY20FY19FY17FY16FY15FY14FY13FY12FY11FY10
Revenue$42.1M$29.7M-21.8%$38.0M+80.5%$21.1M-26.2%$28.5M+99.0%$14.3M+2310.9%$595K-90.9%$6.6M$7.1M+0.1%$7.1M+11.5%$6.3M-27.9%$8.8M+5.1%$8.4MN/A$10.3M+22.3%$8.4M
Cost of Revenue$35.3M$23.3M-18.8%$28.6M+80.9%$15.8M-56.6%$36.5MN/A$2.7M+21.0%$2.2M$2.2M-17.9%$2.7M+10.0%$2.5M-24.6%$3.3M+0.9%$3.3M+109573.1%$3K-99.9%$3.8M+29.0%$2.9M
Gross Profit$2.3M$1.8M-80.9%$9.4M+239.1%$2.8M+134.8%-$8.0MN/A-$2.1M-147.5%$4.4M$4.8M+11.4%$4.3M+12.4%$3.9M-29.9%$5.5M+7.8%$5.1MN/A$6.5M+18.8%$5.5M
R&D ExpensesN/AN/AN/AN/AN/AN/A$1.5M+8.0%$1.4M$1.1M-7.6%$1.2M-19.6%$1.5M+14.9%$1.3M+2.0%$1.3MN/A$1.5M-62.0%$3.9M
SG&A Expenses$60.2M$40.1M+42.3%$28.2M+13.2%$24.9M-13.3%$28.7M+167.0%$10.8M+486.8%$1.8M-32.8%$2.7M$3.1M-10.5%$3.5M-8.7%$3.8M+5.4%$3.6M+4.9%$3.4M+89514.5%$4K-99.9%$5.0M-0.5%$5.0M
Operating Income-$53.4M-$33.7M+29.1%-$47.5M-134.8%-$20.2M+76.1%-$84.8M-1794.3%-$4.5M-172.6%-$1.6M-734.0%$259K$588K+262.9%-$361K+75.4%-$1.5M-360.2%$565K+56.5%$361K+16187.3%-$2K-104.3%$52K+101.5%-$3.4M
Interest Expense$7.4M$4.8M+91.3%$2.5M-8.0%$2.7M-67.2%$8.4M+345.7%$1.9MN/AN/AN/AN/AN/AN/A$0+100.0%-$1$0$0
Income Tax-$2.5M-$2.3M+6.9%-$2.5M-133.1%-$1.1M+20.7%-$1.3M-3159.1%$44K+113.3%-$332K-1085.7%-$28K$6K+166.7%-$9K-100.7%$1.4M+3500.0%-$40K-214.3%$35K+583433.3%-$6+100.0%-$1.5M-38800.0%$4K
Net Income-$78.2M-$53.4M+15.7%-$63.3M-116.9%-$29.2M+70.4%-$98.7M-1776.4%-$5.3M-370.3%$1.9M+502.5%$323K$582K+262.1%-$359K+87.3%-$2.8M-482.7%$740K-79.3%$3.6M+171672.4%-$2K-100.1%$2.4M+235.7%-$1.8M
EPS (Diluted)-$2.38-$14.94-$27.79-$174.41-$0.50-350.0%$0.20+566.7%$0.03$0.06-$0.06+88.9%-$0.54-485.7%$0.14-79.7%$0.69-$0.40N/AN/A

TTM is the trailing twelve months, Q3 FY2025 through Q2 FY2026, summed from the four most recent quarterly filings. A row marked — cannot be summed at all, because a quarter in the window reports no per-share figure; a row marked N/A could be summed, but a quarter in the window does not report that metric.

No annual filing on record for: FY2018.

SLNH Balance Sheet

Figures in USD, abbreviated K (thousand), M (million), B (billion), T (trillion). Negative values carry a minus sign and red type.

SLNH annual balance sheet
MetricFY25FY24FY23FY22FY21FY20FY19FY17FY16FY15FY14FY13FY12FY11FY10
Total Assets$187.9M+113.5%$88.0M-3.5%$91.3M+7.4%$85.0M-27.8%$117.7M+1261.1%$8.6M+50.4%$5.8M$6.2M+19.7%$5.2M+100.3%$2.6M-52.8%$5.5M+20.8%$4.5M+93481.0%$5K-99.9%$6.4M+77.8%$3.6M
Current Assets$92.1M+582.7%$13.5M-5.5%$14.3M+279.7%$3.8M-84.9%$25.0M+422.7%$4.8M+12.8%$4.2M$6.0M+19.9%$5.0M+103.2%$2.5M-38.6%$4.0M+38.1%$2.9M+91016.7%$3K-99.9%$4.6M+45.7%$3.2M
Cash & Equivalents$76.4M+874.4%$7.8M+23.2%$6.4M+460.6%$1.1M-88.9%$10.3M+290.0%$2.6M+4.8%$2.5M$3.8M+13.2%$3.4M+631.8%$462K-76.0%$1.9M+58.8%$1.2MN/A$2K-99.9%$1.1M
InventoryN/AN/AN/AN/AN/A$828K-10.4%$924K$694K+2.7%$676K-32.8%$1.0M+30.1%$773K+4.2%$742K+66268.5%$1K-99.9%$957K+13.4%$844K
Accounts Receivable$5.5M+105.1%$2.7M-8.6%$2.9M+821.3%$320K-39.7%$531K+800.0%$59K-92.1%$745K$1.4M+59.6%$881K-5.4%$931K-22.2%$1.2M+45.1%$824K+49123.4%$2K-99.9%$1.9M+73.2%$1.1M
Total Liabilities$134.4M+33.7%$100.5M+55.2%$64.8M+67.4%$38.7M+44.9%$26.7M+877.9%$2.7M+42.4%$1.9M$1.2M+20.2%$1.0M-2.7%$1.1M-16.0%$1.3M+10.4%$1.1M+138.2%-$3.0M-162.3%$4.8M-4.9%$5.0M
Current Liabilities$49.2M+2.7%$47.9M+69.9%$28.2M-4.5%$29.5M+88.2%$15.7M+858.0%$1.6M+43.3%$1.1M$1.2M+20.2%$1.0M-2.7%$1.1M-16.0%$1.3M+10.4%$1.1M+61730.0%$2K-99.9%$1.5M-9.4%$1.6M
Long-Term Debt$17.9M+153.5%$7.1MN/A$13.0MN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/A
Total Equity$53.5M+529.1%-$12.5M-147.1%$26.5M-36.7%$41.9M-54.0%$91.0M+1438.0%$5.9M+54.3%$3.8M$5.0M+19.6%$4.2M+171.8%$1.5M-63.8%$4.2M+24.4%$3.4M+13.1%$3.0M+87.3%$1.6M+210.7%-$1.4M
Retained Earnings-$367.7M-17.0%-$314.3M-25.2%-$251.0M-13.2%-$221.8M-80.2%-$123.1M-4.5%-$117.8M+1.6%-$119.7M-$120.4M+0.5%-$121.0M-0.3%-$120.6M-2.4%-$117.8M+0.6%-$118.5M-96909.4%-$122K+99.9%-$120.1M+1.9%-$122.5M

Not reported in any period shown, so not listed: Goodwill.

No annual filing on record for: FY2018.

SLNH Cash Flow Statement

Figures in USD, abbreviated K (thousand), M (million), B (billion), T (trillion). Negative values carry a minus sign and red type.

SLNH annual cash flow statement
MetricTTMFY25FY24FY23FY22FY21FY20FY19FY17FY16FY15FY14FY13FY12FY11FY10
Operating Cash Flow-$19.4M-$9.1M-80.5%-$5.1M-69.7%-$3.0M+51.2%-$6.1M-232.0%$4.6M+481.8%-$1.2M-520.1%$289K$363K-30.5%$522K+136.6%-$1.4M-307.9%$686K+67353.3%$1K+167.5%-$2K-102.2%$67K+104.4%-$1.5M
Capital Expenditures$29.8M$28.1M+217.0%$8.9M-30.3%$12.7M-80.0%$63.7M+39.1%$45.8M+5588.4%$805K+869.9%$83K$107K-21.3%$136K+147.3%$55K-28.6%$77K-28.7%$108K+635194.1%-$17-100.0%$175K+272.3%$47K
Free Cash Flow-$49.2M-$37.2M-167.3%-$13.9M+11.3%-$15.7M+77.5%-$69.8M-69.6%-$41.2M-1938.5%-$2.0M-1080.1%$206K$256K-33.7%$386K+126.1%-$1.5M-343.2%$609K+669.2%-$107K-6924.5%-$2K+98.6%-$108K+93.0%-$1.6M
Investing Cash Flow-$88.6M-$31.9M-142.0%-$13.2M-27.4%-$10.3M+81.1%-$54.7M+4.5%-$57.3M-3022.6%-$1.8M-2109.6%-$83K-$107K+21.3%-$136KN/AN/A-$120-195.2%$126+100.1%-$163K-246.8%-$47K
Financing Cash Flow$224.1M$119.4M+551.8%$18.3M-16.2%$21.9M-49.1%$42.9M-27.7%$59.4M+71443.4%$83K+102.4%-$3.5M$191K-92.5%$2.5MN/AN/A$25$0-100.0%$647K-65.7%$1.9M
Dividends PaidN/AN/AN/AN/AN/A$630K$0-100.0%$3.5MN/AN/AN/AN/AN/AN/AN/AN/A
Share Buybacks$206K$75K$0N/AN/AN/AN/AN/A$0-100.0%$10K$0N/AN/AN/AN/AN/A

TTM is the trailing twelve months, Q3 FY2025 through Q2 FY2026, summed from the four most recent quarterly filings. A row marked — cannot be summed at all, because a quarter in the window reports no per-share figure; a row marked N/A could be summed, but a quarter in the window does not report that metric.

No annual filing on record for: FY2018.

SLNH Financial Ratios

Margins and returns are percentages; the remaining ratios are unitless multiples.

SLNH annual financial ratios
MetricFY25FY24FY23FY22FY21FY20FY19FY17FY16FY15FY14FY13FY12FY11FY10
Gross Margin6.0%-18.7pp24.7%+11.6pp13.2%+41.0pp-27.9%N/A-348.6%66.4%68.4%+6.9pp61.4%+0.5pp60.9%-1.7pp62.6%+1.6pp61.0%N/A63.3%-1.9pp65.2%
Operating Margin-113.3%-125.0%-96.1%-297.0%-31.2%-276.0%3.9%8.3%+13.5pp-5.1%+18.1pp-23.2%-29.6pp6.4%+2.1pp4.3%N/A0.5%+40.8pp-40.3%
Net Margin-179.7%-166.6%-138.6%-345.8%-36.7%327.1%4.9%8.2%+13.3pp-5.1%+39.6pp-44.7%-53.2pp8.4%-34.4pp42.9%N/A23.2%+44.1pp-20.9%
Return on Equity-99.7%N/A-110.1%+125.7pp-235.8%-230.0pp-5.8%-38.7pp32.9%+24.5pp8.4%11.7%+20.4pp-8.6%+176.8pp-185.5%-203.0pp17.5%-88.0pp105.5%+105.6pp-0.1%-149.1pp149.0%N/A
Return on Assets-28.4%+43.5pp-71.9%-40.0pp-32.0%+84.2pp-116.2%-111.7pp-4.5%-27.0pp22.5%+16.9pp5.6%9.4%+16.3pp-6.9%+102.6pp-109.5%-123.0pp13.5%-65.4pp78.9%+122.0pp-43.0%-80.3pp37.3%+86.1pp-48.8%
Current Ratio1.87+1.6x0.28-0.2x0.51+0.4x0.13-1.5x1.59-1.3x2.92-0.8x3.714.860.0x4.87+2.5x2.33-0.9x3.19+0.6x2.55+0.8x1.73-1.4x3.11+1.2x1.93
Debt-to-Equity0.33N/A2.44+2.1x0.310.0x0.29-0.2x0.460.0x0.500.250.0x0.25-0.4x0.69+0.4x0.300.0x0.34N/A3.00N/A
FCF Margin-125.2%-36.6%+37.9pp-74.5%-244.5%-286.9%-339.3%3.1%3.6%-1.8pp5.5%+28.9pp-23.4%-30.3pp6.9%+8.2pp-1.3%N/A-1.1%+17.4pp-18.5%

Reported as filed but not readable as a share of revenue in the periods where the ratio runs further from zero than a revenue base allows; no change figure is given where either compared period is one of those: Gross Margin, Operating Margin, Net Margin, FCF Margin.

No annual filing on record for: FY2018.

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Frequently Asked Questions

What is SOLUNA HOLDINGS INC's annual revenue?

SOLUNA HOLDINGS INC (SLNH) reported $29.7M in total revenue for fiscal year 2025. This represents a -21.8% change compared to the previous fiscal year. Revenue measures the total income earned from the company's primary business operations before any expenses are deducted.

How fast is SOLUNA HOLDINGS INC's revenue growing?

SOLUNA HOLDINGS INC (SLNH) revenue declined by 21.8% year-over-year, from $38.0M to $29.7M in fiscal year 2025.

Is SOLUNA HOLDINGS INC profitable?

No, SOLUNA HOLDINGS INC (SLNH) reported a net income of -$53.4M in fiscal year 2025.

SOLUNA HOLDINGS INC (SLNH) reported diluted earnings per share of -$2.38 for fiscal year 2025. EPS represents the portion of a company's net income allocated to each outstanding share of common stock and is widely used to evaluate profitability on a per-share basis.

SOLUNA HOLDINGS INC (SLNH) had EBITDA of -$24.1M in fiscal year 2025, measuring earnings before interest, taxes, depreciation, and amortization.

As of fiscal year 2025, SOLUNA HOLDINGS INC (SLNH) had $76.4M in cash and equivalents against $17.9M in long-term debt.

SOLUNA HOLDINGS INC (SLNH) had a gross margin of 6.0% in fiscal year 2025, indicating the percentage of revenue retained after direct costs of goods sold.

SOLUNA HOLDINGS INC (SLNH) has a return on equity of -99.7% for fiscal year 2025, measuring how efficiently the company generates profit from shareholder equity.

SOLUNA HOLDINGS INC (SLNH) recorded an outflow of $37.2M in free cash flow during fiscal year 2025. This represents a -167.3% change compared to the previous fiscal year. Free cash flow represents the cash a company generates after accounting for capital expenditures, and is widely used to assess financial flexibility and shareholder value.

SOLUNA HOLDINGS INC (SLNH) recorded an outflow of $9.1M in operating cash flow during fiscal year 2025, representing cash used by core business activities.

SOLUNA HOLDINGS INC (SLNH) had $187.9M in total assets as of fiscal year 2025, including both current and long-term assets.

SOLUNA HOLDINGS INC (SLNH) invested $28.1M in capital expenditures during fiscal year 2025, funding long-term assets and infrastructure.

Yes, SOLUNA HOLDINGS INC (SLNH) spent $75K on share buybacks during fiscal year 2025, returning capital to shareholders by reducing shares outstanding.

SOLUNA HOLDINGS INC (SLNH) had 103M shares outstanding as of fiscal year 2025.

SOLUNA HOLDINGS INC (SLNH) had a current ratio of 1.87 as of fiscal year 2025, which is generally considered healthy.

SOLUNA HOLDINGS INC (SLNH) had a debt-to-equity ratio of 0.33 as of fiscal year 2025, measuring the company's financial leverage by comparing total debt to shareholder equity.

SOLUNA HOLDINGS INC (SLNH) had a return on assets of -28.4% for fiscal year 2025, measuring how efficiently the company uses its assets to generate profit.

Based on fiscal year 2025 data, SOLUNA HOLDINGS INC (SLNH) had $76.4M in cash against an annual operating cash burn of $9.1M. This gives an estimated cash runway of approximately 100 months at the current burn rate. Cash runway measures how long a company can continue operating before running out of cash, assuming no additional funding.

SOLUNA HOLDINGS INC (SLNH) has an Altman Z-Score of -1.65, placing it in the Distress Zone (elevated bankruptcy risk). The Z-Score combines five financial ratios (working capital, retained earnings, EBIT, market capitalization, and revenue relative to total assets) to predict the likelihood of bankruptcy. Scores above 2.99 indicate financial safety while scores below 1.81 suggest financial distress. Learn more in our complete guide to financial health indicators.

SOLUNA HOLDINGS INC (SLNH) has a Piotroski F-Score of 3 out of 9, indicating weak financial health. The F-Score evaluates nine binary signals across profitability (positive ROA, positive cash flow, improving ROA, earnings quality), leverage (decreasing debt, improving liquidity, no share dilution), and operating efficiency (improving gross margin, improving asset turnover). Scores of 7 to 9 indicate strong and improving fundamentals. Learn more in our complete guide to financial health indicators.

SOLUNA HOLDINGS INC (SLNH) reported a net loss of $53.4M while operations used $9.1M of cash. With neither figure positive, the ratio between the two carries no quality signal. This ratio compares operating cash flow to net income. A ratio above 1.0x means the company generates more cash than its reported earnings, indicating sustainable, cash-backed profits. Ratios below 1.0x suggest earnings rely on accounting accruals rather than actual cash generation. Learn more in our complete guide to financial health indicators.

SOLUNA HOLDINGS INC (SLNH) reported an operating loss of $33.7M against $4.8M in interest expense. There is no operating profit to cover interest, so interest must be met from cash reserves or from financing rather than from operations. This ratio divides operating income by interest expense. Ratios above 5x indicate strong debt-servicing ability, while ratios below 2x suggest the company may face difficulty meeting interest payments if earnings decline. Learn more in our complete guide to financial health indicators.

SOLUNA HOLDINGS INC (SLNH) scores 37 out of 100 on our Financial Health Score, indicating weak standing within its emerging companies peer group. The score is a 0-100 composite of six dimensions (Cash Runway, Dilution, R&D Intensity, Revenue Progress, Burn Trend, Balance Sheet), each ranked as a percentile relative to companies in the same scoring family (banks against banks, REITs against REITs, and so on) rather than across all industries. It rates the quality of the business, not whether the stock is fairly priced, and is not financial advice. Learn more in our complete guide to financial health indicators.

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