CLSK vs IREN Stock Comparison

Cleanspark and Iren Prices as of Oct 27, 2026 Peers: Industry group
CLSK Cleanspark, Inc.
$8.19 -41.3% 1M -59.5% 1Y
Market cap
$2.17B
P/E
–
Revenue (TTM)
—
Div. yield
–
Crypto Mining Technology
2 wins
IREN IREN Ltd
$27.44 -37.8% 1M -57.8% 1Y
Market cap
$8.53B
P/E
–
Revenue (TTM)
$707.01M
Div. yield
–
Crypto Mining Technology
3 wins

Head to Head

5 decided of 12

Iren leads on 3 of the 12 questions below (Iren 3, Cleanspark 2). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionCLSKIRENLeader
Larger companyMarket capitalisation $2.17B $8.53B IREN
Cheaper on earningsLower P/E, profitable companies only -2.1x -12.1x –
Cheaper on forward earningsLower price / next fiscal year consensus EPS — — –
Faster revenue growthRevenue growth, trailing twelve months — +41.1% –
More profitableNet margin, trailing twelve months — -99.4% –
Better return on capitalReturn on invested capital -32.9% — –
Less leveragedLower net debt / EBITDA -3.6x -2.7x CLSK
Higher dividend yieldTrailing dividend yield 0.00% 0.00% –
Better 1-year returnPrice return, last 12 months -59.5% -57.8% IREN
Better 5-year returnAnnualised price return, 5 years -16.1%/yr — –
Less volatileAnnualised volatility, 1 year 89.9% 105.8% CLSK
Higher overall scoreMean of the five percentile scores vs peers 35/100 40/100 IREN

Percentile Scorecard

CLSKIREN

Each axis is the mean percentile of its metrics against the company's industry group. 100 is the best in the group, 50 the middle.

Scores by Axis

AxisCLSKIREN
Valuation 22 #77 of 99 46 #54 of 99
Growth 2 #92 of 94 36 #61 of 94
Profitability 17 #75 of 90 37 #57 of 90
Financial Health 36 #68 of 105 46 #57 of 105
Shareholder Returns 97 #3 of 61 37 #39 of 61
Overall 35 40
  • CLSK ranked among 109 companies in Fintech
  • IREN ranked among 109 companies in Fintech

Price Performance

Price return, split-adjusted, before dividends. Click a name to hide or show it.

Returns

PeriodCLSKIRENSPY
1 month -41.3%-37.8% -0.2%
3 months -39.2%-19.1% +3.9%
6 months -30.5%-38.3% +8.2%
Year to date -19.1%-27.3% +12.9%
1 year -59.5%-57.8% +12.3%
3 years +97.3%+757.5% +87.4%
3 years, per year +25.5%+104.8% +23.3%
5 years -58.4%— +67.9%
5 years, per year -16.1%— +10.9%

Risk

MeasureCLSKIRENSPY
Volatility, 1Y 89.9%105.8% 12.7%
Downside volatility, 1Y 88.1%100.3% 12.7%
Beta vs S&P 500, 1Y 3.564.03 1.00
Return / volatility, 1Y -0.66-0.55 0.97
Max drawdown, 5Y -92.0%-95.7% -25.4%
From 52-week high -59.5%-64.1% -1.2%
52-week high $20.20$76.41 $779.14
52-week low $7.77$24.91 $631.97

Valuation History

Weekly multiples on trailing twelve-month fundamentals. Negative or extreme readings (a loss year, a collapsed denominator) are left out so the chart stays readable.

MultipleCLSKIREN
P/E now vs peer median -2.1xmedian 20.0x -12.3xmedian 20.0x
P/S now vs peer median —median 2.3x 29.5xmedian 2.3x
EV/EBITDA now vs peer median -8.2xmedian 17.5x -36.4xmedian 17.5x
P/FCF now vs peer median -3.4xmedian 15.9x -23.3xmedian 15.9x
P/B now vs peer median 2.8xmedian 2.0x 5.0xmedian 2.0x
PEG now vs peer median 0.03median 1.03 -1.72median 1.03

Financial History

Reported figures by fiscal period, placed on the calendar year (or quarter) each period ended in, so companies with different fiscal years line up.

Trailing twelve monthsCLSKIREN
Revenue – $707.01M
Gross profit – $487.30M
Operating income -$893.80M -$1.05B
Net income -$997.82M -$702.62M
Free cash flow -$620.00M -$897.59M
EPS (diluted) $-3.83 $-2.22
Cash & equivalents $206.34M $5.90B
Total debt $1.81B $7.59B
Shares (diluted) 268.43M 316.12M
Enterprise value $1.19B -$3.87B

All Metrics

58 metrics · best in bold

Bold marks the best reading: the lowest positive value for multiples, leverage and payout, the highest for everything else. The bar under each value is its percentile against that company's own peers. Hover a value for its rank and the peer median.

Valuation

12 metrics
MetricCLSKIREN
P/E -2.1x -12.3x
P/FCF -3.4x -23.3x
P/Operating cash flow -4.0x 9.9x
P/S – 29.5x
P/B 2.8x 5.0x
P/Tangible book 3.2x 5.4x
EV/EBITDA -8.2x -36.4x
EV/EBIT -4.2x -21.6x
EV/Revenue – 31.9x
EV/FCF -6.0x -25.2x
EV/Operating cash flow -7.0x 10.7x
PEG (3Y EPS CAGR) 0.03 -1.72

Growth

14 metrics
MetricCLSKIREN
Revenue growth (1Y) – 41.1%
Revenue CAGR (3Y) – 114.7%
Gross profit growth (1Y) – 42.5%
Gross profit CAGR (3Y) – –
Operating income growth (1Y) -454.0% -6,141%
Operating income CAGR (3Y) -105.8% -89.4%
Net income growth (1Y) -429.1% -908.2%
Net income CAGR (3Y) -112.5% -66.5%
EPS growth (1Y) -526.4% -670.7%
EPS CAGR (3Y) -61.7% 7.2%
Operating cash flow growth (1Y) -24.6% 754.2%
Operating cash flow CAGR (3Y) -150.7% –
Free cash flow growth (1Y) -335.4% -174.0%
Free cash flow CAGR (3Y) -345.1% –

Profitability

14 metrics
MetricCLSKIREN
Gross margin – 68.9%
EBITDA margin – -87.6%
Operating margin – -148.0%
Pretax margin – -100.2%
Net margin – -99.4%
FCF margin – -127.0%
Operating cash flow margin – 297.1%
Return on equity -118.0% -20.5%
Return on assets -36.7% -6.1%
Return on invested capital -32.9% –
Return on capital employed -33.7% -11.2%
Asset turnover – 0.1x
Cash conversion (OCF / net income) 0.5x -3.0x
Stock comp / revenue – 29.0%

Financial Health

11 metrics
MetricCLSKIREN
Debt / assets 67.1% 48.1%
Debt / equity 2.4x 1.8x
Net debt / EBITDA -3.6x -2.7x
Debt / FCF -2.9x -8.5x
Liabilities / assets 71.8% 73.5%
Equity / assets 28.2% 26.5%
Interest coverage -69.6x -17.7x
Current ratio 5.9x 3.6x
Quick ratio 1.3x 2.7x
Cash ratio 1.3x 2.7x
Altman Z-score – 1.22

Shareholder Returns

7 metrics
MetricCLSKIREN
Dividend yield – –
Net buyback yield 43.8% 0.0%
Shareholder yield 43.8% 0.0%
Payout ratio (earnings) – –
Payout ratio (FCF) – –
Dividend growth (1Y) – –
Dividend CAGR (3Y) – –

Analyst Estimates

Solid lines are reported fiscal-year results; dashed lines are the consensus for the years ahead. Hover a year for the analysts' high and low, and how each result compared with its estimate.

ConsensusCLSKIREN
EPS, next fiscal year $-3.99FY2026 $-1.99FY2027
EPS growth, next FY -456.3%FY2026 –
Revenue, next fiscal year $557.36MFY2026 $2.54BFY2027
Revenue growth, next FY -27.3%FY2026 +260.0%FY2027
Revenue growth, the year after +17.3% +194.9%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersCLSKIREN
Held by institutions 86.1% 55.7%
Institutions holding 409 668
Change in shares held, QoQ +9.5% +36.8%
Institutions buying 231 463
Institutions selling 114 138
Buyers to sellers 2.03 3.36

Return Correlation

Daily returns, last 12 months

1.00 means two stocks move in lockstep, 0 that they move independently. Pairs below about 0.5 diversify each other.

CLSKIREN
CLSK 1.00 0.73
IREN 0.73 1.00

Add a Peer

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Frequently Asked Questions

Which is bigger, CLSK and IREN?

Iren (IREN) is the largest by market capitalisation: Cleanspark (CLSK) $2.17B, Iren (IREN) $8.53B.

Which stock has performed better?

Over the past year Iren (IREN) returned the most: Cleanspark (CLSK) -59.5%, Iren (IREN) -57.8%. Returns are price only, before dividends.

Which stock is riskier?

By one-year price volatility, Cleanspark (CLSK) has been the steadiest (Cleanspark (CLSK) 89.9%, Iren (IREN) 105.8%). Volatility measures how widely the price swings, not the risk of the business.

Do CLSK and IREN move together?

Their daily returns over the past year have a correlation of 0.73, a strong positive relationship. Holding both adds little diversification.

Which is the better stock, CLSK and IREN?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Iren (IREN) leads on 3. Business Quant does not give investment advice; use the comparison as a starting point for your own research.

Data from SEC filings, exchange prices and consensus estimates, via Business Quant. Percentile scores compare each company with its own peer group, so two companies' scores are each relative to different peers unless you rank against the whole market. Price returns exclude dividends. Nothing on this page is investment advice.