NNNN vs NEOG vs QDEL Stock Comparison

Anbio Biotechnology, Neogen and QuidelOrtho Prices as of Oct 29, 2026 Peers: Industry group
NNNN Anbio Biotechnology
$3.72 -39.6% 1M -82.8% 1Y
Market cap
$159.40M
P/E
25.4x
Revenue (TTM)
—
Div. yield
–
Diagnostic Equipment Healthcare
NEOG Neogen Corp
$12.26 -3.7% 1M +96.8% 1Y
Market cap
$2.56B
P/E
–
Revenue (TTM)
$883.99M
Div. yield
–
Diagnostic Equipment Healthcare
6 wins
QDEL QuidelOrtho Corp
$13.76 +29.8% 1M -50.8% 1Y
Market cap
$894.76M
P/E
–
Revenue (TTM)
-$211.90M
Div. yield
–
Diagnostic Equipment Healthcare
1 win

Head to Head

7 decided of 12

Neogen leads on 6 of the 12 questions below (Neogen 6, QuidelOrtho 1). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionNNNNNEOGQDELLeader
Larger companyMarket capitalisation $159.40M $2.56B $894.76M NEOG
Cheaper on earningsLower P/E, profitable companies only 25.4x -45.6x -0.9x –
Cheaper on forward earningsLower price / next fiscal year consensus EPS — 38.3x 18.3x QDEL
Faster revenue growthRevenue growth, trailing twelve months — -0.3% -30.8% NEOG
More profitableNet margin, trailing twelve months — -6.3% — –
Better return on capitalReturn on invested capital — -0.2% — –
Less leveragedLower net debt / EBITDA — 5.4x — –
Higher dividend yieldTrailing dividend yield 0.00% 0.00% 0.00% –
Better 1-year returnPrice return, last 12 months -82.8% +96.8% -50.8% NEOG
Better 5-year returnAnnualised price return, 5 years — -22.0%/yr -36.5%/yr NEOG
Less volatileAnnualised volatility, 1 year 135.8% 55.7% 92.9% NEOG
Higher overall scoreMean of the five percentile scores vs peers — 57/100 22/100 NEOG

Percentile Scorecard

NNNNNEOGQDEL

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

AxisNNNNNEOGQDEL
Valuation 20 #183 of 227 73 #62 of 227 47 #120 of 227
Growth – 49 #111 of 218 1 #216 of 218
Profitability – 63 #76 of 202 –
Financial Health 100 #1 of 233 47 #125 of 233 10 #209 of 233
Shareholder Returns – 55 #59 of 130 29 #93 of 130
Overall – 57 22
  • NNNN ranked among 247 companies in Medical Devices and Diagnostics
  • NEOG ranked among 247 companies in Medical Devices and Diagnostics
  • QDEL ranked among 247 companies in Medical Devices and Diagnostics

Price Performance

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

Returns

PeriodNNNNNEOGQDELSPY
1 month -39.6%-3.7%+29.8% +0.7%
3 months -65.4%+6.3%-17.0% +3.7%
6 months -86.9%+30.4%+11.9% +7.1%
Year to date -87.6%+75.4%-51.8% +12.8%
1 year -82.8%+96.8%-50.8% +11.9%
3 years —-18.6%-77.1% +85.2%
3 years, per year —-6.6%-38.9% +22.8%
5 years —-71.0%-89.6% +67.6%
5 years, per year —-22.0%-36.5% +10.9%
10 years —-37.3%-29.3% +262.0%
10 years, per year —-4.6%-3.4% +13.7%

Risk

MeasureNNNNNEOGQDELSPY
Volatility, 1Y 135.8%55.7%92.9% 12.7%
Downside volatility, 1Y 136.4%46.7%100.7% 12.6%
Beta vs S&P 500, 1Y 0.281.442.62 1.00
Return / volatility, 1Y -0.611.74-0.55 0.94
Max drawdown, 5Y -94.0%-90.6%-94.3% -25.4%
From 52-week high -91.0%-12.3%-61.1% -1.2%
52-week high $41.11$13.98$35.38 $779.14
52-week low $3.13$5.41$9.96 $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.

MultipleNNNNNEOGQDEL
P/E now vs peer median 25.4xmedian 28.7x -47.7xmedian 28.7x -0.9xmedian 28.7x
P/S now vs peer median 61.9xmedian 3.0x 3.0xmedian 3.0x -4.4xmedian 3.0x
EV/EBITDA now vs peer median —median 17.8x 29.6xmedian 17.8x —median 17.8x
P/FCF now vs peer median -79.4xmedian 26.4x 53.7xmedian 26.4x -4.4xmedian 26.4x
P/B now vs peer median 17.8xmedian 2.4x 1.3xmedian 2.4x 0.5xmedian 2.4x
PEG now vs peer median —median 0.99 1.70median 0.99 0.01median 0.99

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 monthsNNNNNEOGQDEL
Revenue – $883.99M -$211.90M
Gross profit – $418.98M –
Operating income – -$7.38M –
Net income – -$56.10M -$1.05B
Free cash flow – $49.80M -$211.20M
R&D – $19.76M –
EPS (diluted) – $-0.26 $-15.35
Cash & equivalents $7.77M $172.00M $123.40M
Total debt – $774.20M $2.89B
Shares (diluted) 43.67M 218.10M 68.30M
Enterprise value $112.62M $1.89B $363.06M

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
MetricNNNNNEOGQDEL
P/E 25.4x -47.7x -0.9x
P/FCF -79.4x 53.7x -4.4x
P/Operating cash flow – 31.4x -16.4x
P/S 61.9x 3.0x -4.4x
P/B 17.8x 1.3x 0.5x
P/Tangible book 17.8x 3.4x -1.0x
EV/EBITDA – 29.6x –
EV/EBIT – -444.4x –
EV/Revenue – 3.7x -17.5x
EV/FCF – 65.8x -17.6x
EV/Operating cash flow – 38.4x -64.8x
PEG (3Y EPS CAGR) – 1.70 0.01

Growth

14 metrics
MetricNNNNNEOGQDEL
Revenue growth (1Y) – -0.3% -30.8%
Revenue CAGR (3Y) – -1.3% -27.0%
Gross profit growth (1Y) – 1.8% –
Gross profit CAGR (3Y) – -3.1% –
Operating income growth (1Y) – 99.3% –
Operating income CAGR (3Y) – -29.0% –
Net income growth (1Y) – 94.6% -124.8%
Net income CAGR (3Y) – -28.3% -107.7%
EPS growth (1Y) – 94.6% -122.8%
EPS CAGR (3Y) – -28.0% -106.5%
Operating cash flow growth (1Y) – -1.9% -128.5%
Operating cash flow CAGR (3Y) – 2.9% -27.1%
Free cash flow growth (1Y) – 1,631% -1,725%
Free cash flow CAGR (3Y) – 126.1% -30.1%

Profitability

14 metrics
MetricNNNNNEOGQDEL
Gross margin – 47.4% –
EBITDA margin – 12.5% –
Operating margin – -0.8% –
Pretax margin – -7.7% –
Net margin – -6.3% –
FCF margin – 5.6% –
Operating cash flow margin – 9.6% 27.0%
Return on equity – -2.7% –
Return on assets – -1.7% –
Return on invested capital – -0.2% –
Return on capital employed – -0.2% –
Asset turnover – 0.3x 0.0x
Cash conversion (OCF / net income) – -1.5x 0.1x
Stock comp / revenue – 1.3% -20.9%

Financial Health

11 metrics
MetricNNNNNEOGQDEL
Debt / assets – 23.4% 50.6%
Debt / equity – 0.4x 1.6x
Net debt / EBITDA – 5.4x –
Debt / FCF – 15.5x -13.7x
Liabilities / assets 0.3% 36.8% 68.9%
Equity / assets 99.7% 63.2% 31.1%
Interest coverage – – –
Current ratio 344.3x 3.9x 1.4x
Quick ratio 177.1x 2.1x 0.5x
Cash ratio 135.5x 1.2x 0.1x
Altman Z-score – 1.50 –

Shareholder Returns

7 metrics
MetricNNNNNEOGQDEL
Dividend yield – – –
Net buyback yield – -0.1% -0.6%
Shareholder yield – -0.1% -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.

ConsensusNNNNNEOGQDEL
Forward P/E – 38.3xFY2026 18.3xFY2026
EPS, next fiscal year – $0.32FY2026 $0.75FY2026
EPS growth, next FY – 0.0%FY2026 -64.6%FY2026
EPS growth, the year after – +31.3% +101.3%
Revenue, next fiscal year – $847.28MFY2026 $2.67BFY2026
Revenue growth, next FY – -2.7%FY2026 -2.0%FY2026
Revenue growth, the year after – -1.5% +0.2%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersNNNNNEOGQDEL
Held by institutions 0.0% 100.0% 100.0%
Institutions holding 12 315 243
Change in shares held, QoQ +39.8% +1.6% +2.9%
Institutions buying 8 151 143
Institutions selling 3 106 65
Buyers to sellers 2.67 1.42 2.20

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.

NNNNNEOGQDEL
NNNN 1.00 -0.09 0.04
NEOG -0.09 1.00 0.20
QDEL 0.04 0.20 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, NNNN, NEOG and QDEL?

Neogen (NEOG) is the largest by market capitalisation: Anbio Biotechnology (NNNN) $159.40M, Neogen (NEOG) $2.56B, QuidelOrtho (QDEL) $894.76M.

Which company is growing faster?

Neogen (NEOG) grew revenue fastest over the trailing twelve months: Neogen (NEOG) -0.3%, QuidelOrtho (QDEL) -30.8%.

Which stock has performed better?

Over the past year Neogen (NEOG) returned the most: Anbio Biotechnology (NNNN) -82.8%, Neogen (NEOG) +96.8%, QuidelOrtho (QDEL) -50.8%. Over five years, Neogen (NEOG) compounded fastest (Neogen (NEOG) -22.0%/yr, QuidelOrtho (QDEL) -36.5%/yr). Returns are price only, before dividends.

Which stock is riskier?

By one-year price volatility, Neogen (NEOG) has been the steadiest (Anbio Biotechnology (NNNN) 135.8%, Neogen (NEOG) 55.7%, QuidelOrtho (QDEL) 92.9%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, NNNN, NEOG and QDEL?

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