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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adviser; calls are impersonal, generated from SEC filings and a delayed/third-party price feed, and may be wrong or out of date.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›SLNH
SLNH logo

SLNH

Soluna Holdings, Inc

Last earnings -12.2% on 2026-05-18

Avoid
$1.19
▼ -15.00%
$1.19▲ +105.17%
over 1Y
L $0.43H $4.42
Earnings Dividend Split Congress buy Congress sellGrouped by date · hover a pin to expand
Today-15.0%
1W-17.4%
1M-27.9%
3M+67.6%
YTD-15.6%
1Y+105.2%
OverviewFinancialsValuationQualityTimelineFilings
Rating
Avoid
Quality
D
Valuation
Fair value
Filings
Flagged
Avoid
Conviction
Horizon
Long (>12mo)
Street · 7 analysts
Buy

Cash-starved Bitcoin/HPC miner burning capital, revenue shrinking, shares up 792% — speculative going-concern risk at a rich 4.5x sales.

Revenue $29.7M · FY2025

Soluna is a sub-scale Bitcoin-mining and HPC/AI data-center developer whose numbers describe a business fighting to survive, not compound. FY2025 revenue fell 21.8% to $29.7M while the company lost $53.4M net (-179.7% margin) and ran a -113.3% operating margin; gross margin is a razor-thin 6.1%, so the core operation barely covers direct costs before any overhead. Cumulative losses have reached a $368M accumulated deficit. The filing is blunt that 'recurring losses from operations will require additional capital,' that the company has financed growth 'primarily by issuing new shares' and 'plan[s] to raise additional capital through similar offerings,' and warns that if it 'cannot achieve or maintain profitability, stockholders could lose all or part of their investment' — classic going-concern-adjacent language.

The balance sheet confirms the squeeze. Reported cash of just $462K against $28.1M of FY2025 capex (up 217%) and -$9.15M operating cash flow means the business cannot self-fund — it lives on external capital. That capital has come at brutal cost to existing holders: shares outstanding exploded 792% YoY to 111M, and diluted EPS was -$2.38. Debt is rising (long-term debt +153.5% to $17.9M, plus $8.86M current) and the 10-K flags possible default under the terminated HPE Agreement, adding a discrete liquidity landmine on top of the ongoing burn.

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

The options angle

model · matches our verdict
Bear put spread (caution)~90d expiry
  • Long put 1 @ ~0.15 est
  • Short put 1 @ ~0.15 est
debit $0max +$0max $0

AVOID means we wouldn't engage at all — if expressing the short side anyway, only with capped risk.

Open in the calculator →

Educational template, not a trade recommendation. Strikes and premiums are Black-Scholes model estimates from the last close and 30-day realized volatility — real chains, spreads and IV will differ. Options involve substantial risk.

Financials · annual, by fiscal year

Line itemFY21FY22FY23FY24FY25
Revenue———$38.0M$29.7M
Gross profit——$2.77M-$23.7M$1.80M
Operating income-$4.48M-$84.8M-$20.2M-$47.5M-$33.7M
Net income-$5.26M-$98.7M-$29.2M-$63.3M-$53.4M
Diluted EPS-$0.50-$174.41-$27.79-$14.94-$2.38
Net margin———-166.6%-179.7%

10-year statements — income, cash flow, balance sheet & CSV export →

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

Key statistics

Valuation

Enterprise value$214M
EV / EBITDA—
EV / Sales7.2
EV / FCF—
P / FCF—
PEG (trailing)—
Earnings yield-28.5%
FCF yield-19.8%

Quality & risk

ROIC (est.)-33.1%
Free cash flow-$37.2M
Total debt$26.8M
Net cash-$26.3M
Altman Z-Score-1.41 distress
Piotroski F-Score4/9

Capital returns

Buyback yield0.0%
Dividend yield (est.)0.3%
Shareholder yield0.4%
Shares Δ YoY+792.0%

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 Charter / bylaws change2026-06-25

    Amended charter/bylaws (Item 5.03) — likely reverse split or authorized-share change

  2. 8-K/A Amended 8-K2026-06-17

    Amended a prior 8-K, likely adding required exhibits/financials

  3. 8-K Material agreement2026-06-09

    Entered new material definitive agreement plus a Reg FD update

  4. 8-K Material agreement2026-05-20

    Signed another material agreement with Reg FD disclosure

  5. 8-K Earnings results2026-05-18

    Released Q1 2026 results — soft revenue, continued losses

  6. 10-Q Quarterly report2026-05-15

    Q1 2026 10-Q: declining revenue, ongoing net losses and cash burn

  7. 8-K Reg FD disclosure2026-05-07

    Reg FD investor update/press release, no financials

  8. 8-K Other event2026-05-01

    Other-events disclosure (Item 8.01), e.g. operational/bitcoin update

  9. S-3 Shelf registration (potential raise)2026-04-29

    Filed S-3 shelf — enables further equity sales, dilution overhang

Recent filings

all on EDGAR ↗
8-KPeriod ending 2026-06-232026-06-25open ↗4Period ending 2026-06-172026-06-22open ↗4Period ending 2026-06-152026-06-17open ↗144Filing2026-06-17open ↗8-K/APeriod ending 2026-04-012026-06-17open ↗4Period ending 2026-06-102026-06-12open ↗4Period ending 2026-06-102026-06-12open ↗4Period ending 2026-06-082026-06-10open ↗8-KPeriod ending 2026-06-032026-06-09open ↗4Period ending 2026-06-012026-06-03open ↗4Period ending 2026-06-012026-06-03open ↗4Period ending 2026-06-012026-06-03open ↗

Quality score

D
ValueGrowthProfitHealthMom.
ValueC
GrowthD
ProfitabilityF
Financial healthC+
MomentumF
  • ✗Revenue growing year-over-year
  • ✗Profitable (positive net income)
  • ✗Net margin above 10%
  • ✗Return on equity above 15%
  • ✓Liabilities below 2× equity
0.4352-week4.42
Revenue
$29.7M
-21.8% YoY
Net margin
-179.7%
ROE
-99.7%
P/E
—

SEC fundamentals · FY 2025

'21'22'23'24'25

■ revenue · ■ net income, by fiscal year

Revenue$29.7M-21.8%
Net income-$53.4M+15.7%
Gross profit$1.80M+107.6%
Operating income-$33.7M+29.1%
Diluted EPS-$2.38+84.1%
Cash & equivalents$462K-76.0%
Total assets$188M+113.5%
Total liabilities$75.7M+24.8%
Stockholders' equity$53.5M+529.1%
Gross: 6.1%Op.: -113.3%L/E: 1.41x

Frequently asked

Is Soluna Holdings, Inc (SLNH) a buy?
SLNH currently carries a Avoid rating with 5/5 conviction, derived from its latest SEC filings. Cash-starved Bitcoin/HPC miner burning capital, revenue shrinking, shares up 792% — speculative going-concern risk at a rich 4.5x sales.
What is Soluna Holdings, Inc's quality score?
SLNH scores 40.63333333333333/100 (grade D) on a SEC-grounded quality model spanning value, growth, profitability, financial health and momentum.

Sources: SEC EDGAR (CIK 0000064463, latest 10-Q filed 2026-05-15) · EODHD · Proprietary analysis · as of 7/3/2026, 11:34:36 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 3, 2026, 7:34 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

Last 90 days: 0 open-market buys · 9 sales

2026-06-22
Phelan William P
Director
Sell3.07K @ $11.00$33.8K
2026-06-18
Phelan William P
Director
Sell4.81K @ $11.00$52.9K
2026-06-17
Phelan William P
Director
Sell10.1K @ $10.75$109K
2026-06-15
Thomas Jessica L.
Chief Accounting Officer
Sell4.84K @ $1.70$8.22K
2026-06-11
OReilly Mary Jennifer
Chief People Officer
Sell1.07K @ $11.10$11.9K
2026-06-10
OReilly Mary Jennifer
Chief People Officer
Sell5.73K @ $10.80$61.9K
2026-06-10
Thomas Jessica L.
Chief Accounting Officer
Sell2.50K @ $10.90$27.3K
2026-06-08
OReilly Mary Jennifer
Chief People Officer
Sell6.60K @ $10.80$71.3K
2026-06-01
TOPOREK MICHAEL
Director
Award7.31M
2026-06-01
Bottomley John
Director
Award726K
2026-06-01
Bottomley John
Director
Sell1.00K @ $10.00$10.0K
2026-06-01
Thomas Jessica L.
Chief Accounting Officer
Award726K

Dividends

Irregular
Yield (TTM)
—
Annual / share
—
Last ex-date
2019-03-21
Last amount
$9.25
ex 2019-03-21paid 2019-03-20$9.25
ex 2019-03-11paid 2019-03-20$0.37

Source: EODHD. Yield = trailing-12-month dividends ÷ price.

Earnings history

beat/miss · move
2026-05-18—▼ -12.16%8-K ↗
2026-03-30Miss -2.9% est▼ -1.61%8-K ↗
2025-11-17Miss -83.2% est▲ +7.19%8-K ↗
2025-08-15—▼ -8.77%8-K ↗
2025-05-16—▲ +3.70%8-K ↗
2025-04-01—▼ -1.56%8-K ↗

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

Recent news

market news →
Soluna Holdings (SLNH) Plans Resale of 2.46 million Common SharesBullish
finance.yahoo.com· 2026-05-18
Soluna Holdings (SLNH) Regains Compliance With NasdaqBullish
finance.yahoo.com· 2026-05-07
Soluna Holdings (SLNH) Partners with SazminingBullish
finance.yahoo.com· 2026-05-05
Soluna expands Blockware partnership with 3.3 MW addition at West Texas site, shares jumpBullish
seekingalpha.com· 2026-04-21
DeFi Development records highest short interest in March, while Bitgo lags among firms with up to $2B market capBullish
seekingalpha.com· 2026-04-03
Soluna Holdings reports Q4 resultsBullish
seekingalpha.com· 2026-03-30

Vs tracked universe

compare →

1195 tracked peers · median

TENK Score41 vs 67
Revenue growth-21.8% vs 7.5%
Net margin-179.7% vs 10.0%
Return on equity-99.7% vs 12.0%
P/E— vs 26.2

News sentiment

EODHD · 2d
Bullish
+0.17
vs typical · 2 articles
↑ improving

Recent news tone vs the market's typical (which skews positive). A soft signal, not a recommendation.