CYD vs WPRT vs CMI Stock Comparison

China Yuchai International, Aetherion Technologies and Cummins Prices as of Oct 27, 2026 Peers: Industry group
CMI Cummins Inc
$530.34 +1.0% 1M +26.0% 1Y
Market cap
$73.19B
P/E
27.0x
Revenue (TTM)
$34.71B
Div. yield
–
Heavy Equipment Industrials
8 wins

Head to Head

11 decided of 12

Cummins leads on 8 of the 12 questions below (Cummins 8, China Yuchai International 3). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionCYDWPRTCMILeader
Larger companyMarket capitalisation $892.19M $37.53M $73.19B CMI
Cheaper on earningsLower P/E, profitable companies only 11.3x -0.9x 27.0x CYD
Cheaper on forward earningsLower price / next fiscal year consensus EPS 7.0x — 16.9x CYD
Faster revenue growthRevenue growth, trailing twelve months — -73.4% +2.9% CMI
More profitableNet margin, trailing twelve months — -493.2% 7.8% CMI
Better return on capitalReturn on invested capital — -39.8% 13.6% CMI
Less leveragedLower net debt / EBITDA — 1.0x 0.7x CMI
Higher dividend yieldTrailing dividend yield 0.00% — 0.00% –
Better 1-year returnPrice return, last 12 months -40.7% +7.5% +26.0% CMI
Better 5-year returnAnnualised price return, 5 years +11.6%/yr -41.4%/yr +16.9%/yr CMI
Less volatileAnnualised volatility, 1 year 55.1% 53.3% 37.1% CMI
Higher overall scoreMean of the five percentile scores vs peers 81/100 25/100 59/100 CYD

Percentile Scorecard

CYDWPRTCMI

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

AxisCYDWPRTCMI
Valuation 100 #2 of 203 11 #181 of 203 50 #103 of 203
Growth – 29 #133 of 188 52 #90 of 188
Profitability – 4 #175 of 183 71 #54 of 183
Financial Health 49 #112 of 217 54 #100 of 217 52 #104 of 217
Shareholder Returns 94 #10 of 153 – 69 #48 of 153
Overall 81 25 59
  • CYD ranked among 222 companies in Machinery
  • WPRT ranked among 222 companies in Machinery
  • CMI ranked among 222 companies in Machinery

Price Performance

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

Returns

PeriodCYDWPRTCMISPY
1 month -29.0%+6.4%+1.0% -0.2%
3 months -49.5%+22.7%-17.3% +3.9%
6 months -42.5%+9.6%-17.5% +8.2%
Year to date -34.0%+37.6%+3.9% +12.9%
1 year -40.7%+7.5%+26.0% +12.3%
3 years +187.5%-56.4%+146.4% +87.4%
3 years, per year +42.2%-24.2%+35.1% +23.3%
5 years +73.4%-93.1%+118.5% +67.9%
5 years, per year +11.6%-41.4%+16.9% +10.9%
10 years +113.4%-87.2%+320.0% +261.1%
10 years, per year +7.9%-18.6%+15.4% +13.7%

Risk

MeasureCYDWPRTCMISPY
Volatility, 1Y 55.1%53.3%37.1% 12.7%
Downside volatility, 1Y 61.7%47.3%38.0% 12.7%
Beta vs S&P 500, 1Y 1.510.651.64 1.00
Return / volatility, 1Y -0.740.140.70 0.97
Max drawdown, 5Y -61.1%-96.1%-30.8% -25.4%
From 52-week high -60.8%-12.6%-27.1% -1.2%
52-week high $59.71$2.47$727.59 $779.14
52-week low $23.25$1.54$414.30 $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.

MultipleCYDWPRTCMI
P/E now vs peer median 11.3xmedian 25.2x -0.9xmedian 25.2x 26.9xmedian 25.2x
P/S now vs peer median 0.2xmedian 1.9x 4.4xmedian 1.9x 2.1xmedian 1.9x
EV/EBITDA now vs peer median —median 14.0x -0.6xmedian 14.0x 15.2xmedian 14.0x
P/FCF now vs peer median 2.7xmedian 21.7x -4.2xmedian 21.7x 21.7xmedian 21.7x
P/B now vs peer median 0.5xmedian 2.3x 0.7xmedian 2.3x 5.3xmedian 2.3x
PEG now vs peer median —median 1.32 -0.12median 1.32 8.40median 1.32

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 monthsCYDWPRTCMI
Revenue – $8.50M $34.71B
Gross profit – $952.00K $8.79B
Operating income – -$23.52M $3.89B
Net income – -$41.91M $2.83B
Free cash flow – -$8.83M $3.37B
R&D – $5.35M $1.44B
EPS (diluted) – $-2.42 $19.60
Cash & equivalents $1.08B $23.95M $3.18B
Total debt $288.74M $972.00K $7.35B
Shares (diluted) 37.52M 17.34M 138.50M
Enterprise value -$2.46B -$199.57M $69.27B

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
MetricCYDWPRTCMI
P/E 11.3x -0.9x 26.9x
P/FCF 2.7x -4.2x 21.7x
P/Operating cash flow – -4.7x 15.7x
P/S 0.2x 4.4x 2.1x
P/B 0.5x 0.7x 5.3x
P/Tangible book 0.6x 0.7x 6.2x
EV/EBITDA – -0.6x 15.2x
EV/EBIT – -0.6x 19.6x
EV/Revenue – 1.7x 2.2x
EV/FCF – -1.6x 22.7x
EV/Operating cash flow – -1.8x 16.4x
PEG (3Y EPS CAGR) – -0.12 8.40

Growth

14 metrics
MetricCYDWPRTCMI
Revenue growth (1Y) – -73.4% 2.9%
Revenue CAGR (3Y) – -70.1% 2.5%
Gross profit growth (1Y) – -72.0% 1.7%
Gross profit CAGR (3Y) – -72.0% 4.8%
Operating income growth (1Y) – -71.1% -6.0%
Operating income CAGR (3Y) – -35.5% 4.1%
Net income growth (1Y) – 21.9% -7.8%
Net income CAGR (3Y) – 7.3% 2.9%
EPS growth (1Y) – 18.0% -7.7%
EPS CAGR (3Y) – 7.7% 3.2%
Operating cash flow growth (1Y) – 55.5% 63.4%
Operating cash flow CAGR (3Y) – 10.8% 28.8%
Free cash flow growth (1Y) – 55.5% 103.8%
Free cash flow CAGR (3Y) – 27.8% 45.3%

Profitability

14 metrics
MetricCYDWPRTCMI
Gross margin – 11.2% 25.3%
EBITDA margin – -267.3% 14.4%
Operating margin – -276.7% 11.2%
Pretax margin – -423.1% 11.1%
Net margin – -493.2% 7.8%
FCF margin – -103.9% 9.7%
Operating cash flow margin – -93.2% 13.4%
Return on equity – -29.3% 20.7%
Return on assets – -19.9% 8.1%
Return on invested capital – -39.8% 13.6%
Return on capital employed – -42.2% 16.0%
Asset turnover – 0.1x 1.0x
Cash conversion (OCF / net income) – 0.2x 1.6x
Stock comp / revenue – 8.2% –

Financial Health

11 metrics
MetricCYDWPRTCMI
Debt / assets 6.3% 1.1% 20.6%
Debt / equity 0.2x 0.0x 0.5x
Net debt / EBITDA – 1.0x 0.7x
Debt / FCF – -0.1x 2.2x
Liabilities / assets 59.6% 38.5% 61.0%
Equity / assets 40.4% 61.5% 39.0%
Interest coverage – -100.9x 12.1x
Current ratio 1.4x 1.1x 1.7x
Quick ratio 1.1x 1.1x 1.0x
Cash ratio 0.4x 0.8x 0.4x
Altman Z-score – -19.42 4.54

Shareholder Returns

7 metrics
MetricCYDWPRTCMI
Dividend yield 3.7% – 1.5%
Net buyback yield – 295.0% 0.6%
Shareholder yield 3.7% 295.0% 2.2%
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.

ConsensusCYDWPRTCMI
Forward P/E 7.0xFY2026 – 16.9xFY2026
EPS, next fiscal year $3.34FY2026 $-1.37FY2026 $31.39FY2026
EPS growth, next FY +62.9%FY2026 – +31.9%FY2026
EPS growth, the year after +14.4% – +14.7%
Revenue, next fiscal year $4.43BFY2026 $10.34MFY2026 $35.38BFY2026
Revenue growth, next FY +25.5%FY2026 -55.7%FY2026 +5.1%FY2026
Revenue growth, the year after -4.0% +10.1% +11.3%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersCYDWPRTCMI
Held by institutions 22.4% 21.0% 85.4%
Institutions holding 121 46 2,106
Change in shares held, QoQ +4.4% +70.5% +1.0%
Institutions buying 65 16 1,049
Institutions selling 33 13 728
Buyers to sellers 1.97 1.23 1.44

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.

CYDWPRTCMI
CYD 1.00 0.04 0.45
WPRT 0.04 1.00 0.16
CMI 0.45 0.16 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, CYD, WPRT and CMI?

Cummins (CMI) is the largest by market capitalisation: China Yuchai International (CYD) $892.19M, Aetherion Technologies (WPRT) $37.53M, Cummins (CMI) $73.19B.

Which stock is cheaper, CYD, WPRT and CMI?

China Yuchai International (CYD) trades on the lowest price-to-earnings ratio (China Yuchai International (CYD) 11.3x, Aetherion Technologies (WPRT) -0.9x, Cummins (CMI) 27.0x). On next year's consensus earnings, China Yuchai International (CYD) is cheapest (China Yuchai International (CYD) 7.0x, Cummins (CMI) 16.9x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

Cummins (CMI) grew revenue fastest over the trailing twelve months: Aetherion Technologies (WPRT) -73.4%, Cummins (CMI) +2.9%.

Which company is more profitable?

Cummins (CMI) has the highest net margin (Aetherion Technologies (WPRT) -493.2%, Cummins (CMI) 7.8%). On return on invested capital, Cummins (CMI) leads (Aetherion Technologies (WPRT) -39.8%, Cummins (CMI) 13.6%).

Which stock has performed better?

Over the past year Cummins (CMI) returned the most: China Yuchai International (CYD) -40.7%, Aetherion Technologies (WPRT) +7.5%, Cummins (CMI) +26.0%. Over five years, Cummins (CMI) compounded fastest (China Yuchai International (CYD) +11.6%/yr, Aetherion Technologies (WPRT) -41.4%/yr, Cummins (CMI) +16.9%/yr). Returns are price only, before dividends.

Which stock is riskier?

By one-year price volatility, Cummins (CMI) has been the steadiest (China Yuchai International (CYD) 55.1%, Aetherion Technologies (WPRT) 53.3%, Cummins (CMI) 37.1%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, CYD, WPRT and CMI?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Cummins (CMI) leads on 8. 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.