DROR vs ALGN vs PDEX Stock Comparison

Dror Ortho-Design, Align Technology and Pro Dex Prices as of Oct 23, 2026 Peers: Industry group
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ALGN Align Technology Inc
$152.26 +3.7% 1M +12.6% 1Y
Market cap
$10.87B
P/E
26.3x
Revenue (TTM)
$4.14B
Div. yield
–
Dental Healthcare
3 wins
PDEX Pro Dex Inc
$60.66 -15.5% 1M +113.6% 1Y
Market cap
$200.52M
P/E
14.7x
Revenue (TTM)
$77.55M
Div. yield
–
Medical Devices Healthcare
6 wins

Head to Head

10 decided of 12

Pro Dex leads on 6 of the 12 questions below (Pro Dex 6, Align Technology 3, Dror Ortho-Design 1). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionDRORALGNPDEXLeader
Larger companyMarket capitalisation $9.77M $10.87B $200.52M ALGN
Cheaper on earningsLower P/E, profitable companies only -4.0x 26.3x 14.7x PDEX
Cheaper on forward earningsLower price / next fiscal year consensus EPS — 13.9x 18.7x ALGN
Faster revenue growthRevenue growth, trailing twelve months — +4.4% +16.4% PDEX
More profitableNet margin, trailing twelve months — 10.0% 17.6% PDEX
Better return on capitalReturn on invested capital — — 12.0% –
Less leveragedLower net debt / EBITDA -1.3x — 1.8x DROR
Higher dividend yieldTrailing dividend yield — 0.00% 0.00% –
Better 1-year returnPrice return, last 12 months 0.0% +12.6% +113.6% PDEX
Better 5-year returnAnnualised price return, 5 years -35.6%/yr -24.1%/yr +20.2%/yr PDEX
Less volatileAnnualised volatility, 1 year 320.7% 39.2% 57.0% ALGN
Higher overall scoreMean of the five percentile scores vs peers 26/100 66/100 78/100 PDEX

Percentile Scorecard

DRORALGNPDEX

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

AxisDRORALGNPDEX
Valuation 16 #192 of 228 88 #28 of 228 83 #39 of 228
Growth 62 #84 of 221 22 #173 of 221 87 #29 of 221
Profitability – 88 #25 of 208 89 #24 of 208
Financial Health 1 #237 of 239 43 #137 of 239 56 #107 of 239
Shareholder Returns – 89 #16 of 137 77 #32 of 137
Overall 26 66 78
  • DROR ranked among 248 companies in Medical Devices and Diagnostics
  • ALGN ranked among 248 companies in Medical Devices and Diagnostics
  • PDEX ranked among 248 companies in Medical Devices and Diagnostics

Price Performance

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

Returns

PeriodDRORALGNPDEXSPY
1 month 0.0%+3.7%-15.5% -0.8%
3 months 0.0%-9.4%+5.9% +3.5%
6 months 0.0%-17.6%+16.7% +7.0%
Year to date 0.0%-2.5%+57.6% +12.2%
1 year 0.0%+12.6%+113.6% +13.0%
3 years -50.0%-20.3%+254.9% +86.3%
3 years, per year -20.6%-7.3%+52.6% +23.1%
5 years -88.9%-74.8%+150.2% +68.6%
5 years, per year -35.6%-24.1%+20.2% +11.0%
10 years —+80.1%+1,125.5% +258.0%
10 years, per year —+6.1%+28.5% +13.6%

Risk

MeasureDRORALGNPDEXSPY
Volatility, 1Y 320.7%39.2%57.0% 12.7%
Downside volatility, 1Y 1,199.8%37.1%51.1% 12.7%
Beta vs S&P 500, 1Y 0.131.301.22 1.00
Return / volatility, 1Y 0.000.321.99 1.02
Max drawdown, 5Y -92.3%-82.4%-65.4% -25.4%
From 52-week high -66.7%-22.9%-17.4% -1.8%
52-week high $0.03$197.51$73.41 $779.14
52-week low $0.01$131.91$28.71 $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.

MultipleDRORALGNPDEX
P/E now vs peer median -4.0xmedian 30.6x 26.3xmedian 30.6x 14.3xmedian 30.6x
P/S now vs peer median —median 3.0x 2.6xmedian 3.0x 2.5xmedian 3.0x
EV/EBITDA now vs peer median -8.4xmedian 17.5x 12.2xmedian 17.5x 15.2xmedian 17.5x
P/FCF now vs peer median -5.5xmedian 23.3x 17.1xmedian 23.3x 28.6xmedian 23.3x
P/B now vs peer median -2.5xmedian 2.4x 2.6xmedian 2.4x 4.1xmedian 2.4x
PEG now vs peer median -0.12median 0.87 2.16median 0.87 0.50median 0.87

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 monthsDRORALGNPDEX
Revenue – $4.14B $77.55M
Gross profit – $2.82B $24.33M
Operating income -$1.91M $547.59M $12.99M
Net income -$2.47M $413.58M $13.66M
Free cash flow -$1.78M $633.57M $6.76M
R&D $521.41K $377.00M $3.35M
EPS (diluted) $0.00 $5.78 $4.12
Cash & equivalents $93.56K $1.10B $8.19M
Total debt $5.57M – $119.52M
Shares (diluted) 977.00M 71.52M 3.32M
Enterprise value $9.18M $6.61B $167.31M

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
MetricDRORALGNPDEX
P/E -4.0x 26.3x 14.3x
P/FCF -5.5x 17.1x 28.6x
P/Operating cash flow -5.5x 14.4x 26.7x
P/S – 2.6x 2.5x
P/B -2.5x 2.6x 4.1x
P/Tangible book -2.5x 2.6x 4.1x
EV/EBITDA -8.4x 12.2x 15.2x
EV/EBIT -6.1x 17.8x 16.8x
EV/Revenue – 2.4x 2.8x
EV/FCF -6.5x 15.4x 32.4x
EV/Operating cash flow -6.5x 12.9x 30.2x
PEG (3Y EPS CAGR) -0.12 2.16 0.50

Growth

14 metrics
MetricDRORALGNPDEX
Revenue growth (1Y) – 4.4% 16.4%
Revenue CAGR (3Y) – 3.5% 18.9%
Gross profit growth (1Y) – 1.8% 24.7%
Gross profit CAGR (3Y) – 2.6% 24.0%
Operating income growth (1Y) 49.0% -8.8% 21.5%
Operating income CAGR (3Y) -5.3% -0.8% 31.1%
Net income growth (1Y) 42.4% -5.5% 52.2%
Net income CAGR (3Y) -15.2% 9.6% 24.5%
EPS growth (1Y) 43.6% -4.1% 54.2%
EPS CAGR (3Y) 31.8% 12.2% 28.4%
Operating cash flow growth (1Y) 20.4% 3.4% 530.6%
Operating cash flow CAGR (3Y) 10.2% -4.3% 9.9%
Free cash flow growth (1Y) 20.4% 0.3% 330.8%
Free cash flow CAGR (3Y) 10.2% 1.2% 14.6%

Profitability

14 metrics
MetricDRORALGNPDEX
Gross margin – 68.0% 31.4%
EBITDA margin – 19.4% 18.6%
Operating margin – 13.2% 16.8%
Pretax margin – 13.7% 23.2%
Net margin – 10.0% 17.6%
FCF margin – 15.3% 8.7%
Operating cash flow margin – 18.3% 9.3%
Return on equity – 9.9% 29.4%
Return on assets -798.5% 6.5% 18.3%
Return on invested capital – – 12.0%
Return on capital employed – 12.3% 21.0%
Asset turnover – 0.7x 1.0x
Cash conversion (OCF / net income) 0.7x 1.8x 0.5x
Stock comp / revenue – 4.3% 0.9%

Financial Health

11 metrics
MetricDRORALGNPDEX
Debt / assets 512.4% – 47.0%
Debt / equity -0.5x – 0.7x
Net debt / EBITDA -1.3x – 1.8x
Debt / FCF -1.1x – 5.2x
Liabilities / assets 1,177% 34.0% 36.1%
Equity / assets -1,077% 66.0% 63.9%
Interest coverage – – 16.0x
Current ratio 0.1x 1.4x 4.1x
Quick ratio 0.0x 1.2x 2.4x
Cash ratio 0.0x 0.6x 0.7x
Altman Z-score – 4.61 7.47

Shareholder Returns

7 metrics
MetricDRORALGNPDEX
Dividend yield – – –
Net buyback yield – 2.3% 0.6%
Shareholder yield – 2.3% 0.6%
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.

ConsensusDRORALGNPDEX
Forward P/E – 13.9xFY2026 18.7xFY2027
EPS, next fiscal year – $10.95FY2026 $3.24FY2027
EPS growth, next FY – +4.2%FY2026 -21.4%FY2027
EPS growth, the year after – +16.3% -3.1%
Revenue, next fiscal year – $3.86BFY2026 $87.24MFY2027
Revenue growth, next FY – -4.2%FY2026 +12.5%FY2027
Revenue growth, the year after – +3.5% -6.8%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersDRORALGNPDEX
Held by institutions – 100.0% 22.8%
Institutions holding – 675 68
Change in shares held, QoQ – +4.2% -1.8%
Institutions buying – 292 40
Institutions selling – 268 20
Buyers to sellers – 1.09 2.00

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.

DRORALGNPDEX
DROR 1.00 -0.02 -0.20
ALGN -0.02 1.00 0.19
PDEX -0.20 0.19 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, DROR, ALGN and PDEX?

Align Technology (ALGN) is the largest by market capitalisation: Dror Ortho-Design (DROR) $9.77M, Align Technology (ALGN) $10.87B, Pro Dex (PDEX) $200.52M.

Which stock is cheaper, DROR, ALGN and PDEX?

Pro Dex (PDEX) trades on the lowest price-to-earnings ratio (Dror Ortho-Design (DROR) -4.0x, Align Technology (ALGN) 26.3x, Pro Dex (PDEX) 14.7x). On next year's consensus earnings, Align Technology (ALGN) is cheapest (Align Technology (ALGN) 13.9x, Pro Dex (PDEX) 18.7x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

Pro Dex (PDEX) grew revenue fastest over the trailing twelve months: Align Technology (ALGN) +4.4%, Pro Dex (PDEX) +16.4%.

Which company is more profitable?

Pro Dex (PDEX) has the highest net margin (Align Technology (ALGN) 10.0%, Pro Dex (PDEX) 17.6%).

Which stock has performed better?

Over the past year Pro Dex (PDEX) returned the most: Dror Ortho-Design (DROR) 0.0%, Align Technology (ALGN) +12.6%, Pro Dex (PDEX) +113.6%. Over five years, Pro Dex (PDEX) compounded fastest (Dror Ortho-Design (DROR) -35.6%/yr, Align Technology (ALGN) -24.1%/yr, Pro Dex (PDEX) +20.2%/yr). Returns are price only, before dividends.

Which stock is riskier?

By one-year price volatility, Align Technology (ALGN) has been the steadiest (Dror Ortho-Design (DROR) 320.7%, Align Technology (ALGN) 39.2%, Pro Dex (PDEX) 57.0%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, DROR, ALGN and PDEX?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Pro Dex (PDEX) leads on 6. 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.