AMPH vs GELS Stock Comparison

Amphastar Pharmaceuticals and Gelteq Prices as of Oct 26, 2026 Peers: Industry group
GELS Gelteq Ltd
$0.45 -18.2% 1M -63.7% 1Y
Market cap
$4.15M
P/E
–
Revenue (TTM)
—
Div. yield
–
Contract Manufacturing Healthcare

Head to Head

3 decided of 12

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

QuestionAMPHGELSLeader
Larger companyMarket capitalisation $1.11B $4.15M AMPH
Cheaper on earningsLower P/E, profitable companies only 14.2x — –
Cheaper on forward earningsLower price / next fiscal year consensus EPS 8.2x — –
Faster revenue growthRevenue growth, trailing twelve months +1.0% — –
More profitableNet margin, trailing twelve months 10.8% — –
Better return on capitalReturn on invested capital 6.4% — –
Less leveragedLower net debt / EBITDA 1.8x — –
Higher dividend yieldTrailing dividend yield 0.00% 0.00% –
Better 1-year returnPrice return, last 12 months +3.9% -63.7% AMPH
Better 5-year returnAnnualised price return, 5 years +6.8%/yr — –
Less volatileAnnualised volatility, 1 year 54.3% 159.8% AMPH
Higher overall scoreMean of the five percentile scores vs peers 73/100 — –

Percentile Scorecard

AMPHGELS

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

AxisAMPHGELS
Valuation 99 #8 of 626 –
Growth 43 #347 of 604 –
Profitability 87 #72 of 555 –
Financial Health 37 #412 of 658 67 #5 of 13
Shareholder Returns 99 #4 of 368 –
Overall 73 –
  • AMPH ranked among 673 companies in Pharmaceuticals and Biotechnology
  • GELS ranked among 13 companies in Pharma Services

Price Performance

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

Returns

PeriodAMPHGELSSPY
1 month -2.5%-18.2% -0.8%
3 months +32.8%-31.8% +3.5%
6 months +17.6%-35.3% +7.0%
Year to date -4.9%-43.8% +12.2%
1 year +3.9%-63.7% +13.0%
3 years -42.9%— +86.3%
3 years, per year -17.1%— +23.1%
5 years +38.7%— +68.6%
5 years, per year +6.8%— +11.0%
10 years +40.1%— +258.0%
10 years, per year +3.4%— +13.6%

Risk

MeasureAMPHGELSSPY
Volatility, 1Y 54.3%159.8% 12.7%
Downside volatility, 1Y 66.4%122.0% 12.7%
Beta vs S&P 500, 1Y 0.582.06 1.00
Return / volatility, 1Y 0.07-0.40 1.02
Max drawdown, 5Y -74.0%-91.9% -25.4%
From 52-week high -13.4%-70.6% -1.8%
52-week high $29.40$1.53 $779.14
52-week low $16.87$0.39 $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.

MultipleAMPHGELS
P/E now vs peer median 14.2xmedian 17.1x —median 36.5x
P/S now vs peer median 1.5xmedian 8.8x —median 2.7x
EV/EBITDA now vs peer median 8.0xmedian 17.1x —median 37.7x
P/FCF now vs peer median 7.1xmedian 18.0x -6.8xmedian 20.7x
P/B now vs peer median 1.4xmedian 2.1x 0.5xmedian 2.9x
PEG now vs peer median -5.53median 0.31 —median 2.04

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 monthsAMPHGELS
Revenue $730.02M –
Gross profit $348.11M –
Operating income $114.29M –
Net income $78.55M –
Free cash flow $152.89M –
R&D $94.57M –
EPS (diluted) $1.78 –
Cash & equivalents $223.61M $6.26K
Total debt $612.05M $8.91M
Shares (diluted) 44.23M 9.27M
Enterprise value -$27.95M $2.01M

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
MetricAMPHGELS
P/E 14.2x –
P/FCF 7.1x -6.8x
P/Operating cash flow 5.9x –
P/S 1.5x –
P/B 1.4x 0.5x
P/Tangible book 1.5x -1.4x
EV/EBITDA 8.0x –
EV/EBIT 12.3x –
EV/Revenue 1.9x –
EV/FCF 9.2x –
EV/Operating cash flow 7.6x –
PEG (3Y EPS CAGR) -5.53 –

Growth

14 metrics
MetricAMPHGELS
Revenue growth (1Y) 1.0% –
Revenue CAGR (3Y) 10.5% –
Gross profit growth (1Y) -3.4% –
Gross profit CAGR (3Y) 8.0% –
Operating income growth (1Y) -37.1% –
Operating income CAGR (3Y) -4.5% –
Net income growth (1Y) -41.7% –
Net income CAGR (3Y) -8.3% –
EPS growth (1Y) -36.5% –
EPS CAGR (3Y) -2.6% –
Operating cash flow growth (1Y) 15.6% –
Operating cash flow CAGR (3Y) 12.1% –
Free cash flow growth (1Y) 36.3% –
Free cash flow CAGR (3Y) 15.0% –

Profitability

14 metrics
MetricAMPHGELS
Gross margin 47.7% –
EBITDA margin 23.9% –
Operating margin 15.7% –
Pretax margin 14.0% –
Net margin 10.8% –
FCF margin 20.9% –
Operating cash flow margin 25.3% –
Return on equity 10.2% –
Return on assets 4.6% –
Return on invested capital 6.4% –
Return on capital employed 8.0% –
Asset turnover 0.4x –
Cash conversion (OCF / net income) 2.4x –
Stock comp / revenue 4.0% –

Financial Health

11 metrics
MetricAMPHGELS
Debt / assets 35.1% 0.1%
Debt / equity 0.8x 0.0x
Net debt / EBITDA 1.8x –
Debt / FCF 4.0x –
Liabilities / assets 55.9% 29.4%
Equity / assets 44.1% 70.6%
Interest coverage 4.4x –
Current ratio 2.4x 0.1x
Quick ratio 1.7x 0.1x
Cash ratio 1.1x 0.0x
Altman Z-score 2.12 –

Shareholder Returns

7 metrics
MetricAMPHGELS
Dividend yield – –
Net buyback yield 9.0% –
Shareholder yield 9.0% –
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.

ConsensusAMPHGELS
Forward P/E 8.2xFY2026 –
EPS, next fiscal year $3.09FY2026 –
EPS growth, next FY -4.9%FY2026 –
EPS growth, the year after +9.4% –
Revenue, next fiscal year $790.23MFY2026 –
Revenue growth, next FY +9.8%FY2026 –
Revenue growth, the year after -5.4% –

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersAMPHGELS
Held by institutions 64.8% –
Institutions holding 209 –
Change in shares held, QoQ -11.7% –
Institutions buying 96 –
Institutions selling 74 –
Buyers to sellers 1.30 –

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.

AMPHGELS
AMPH 1.00 0.00
GELS 0.00 1.00

Add a Peer

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Frequently Asked Questions

Which is bigger, AMPH and GELS?

Amphastar Pharmaceuticals (AMPH) is the largest by market capitalisation: Amphastar Pharmaceuticals (AMPH) $1.11B, Gelteq (GELS) $4.15M.

Which stock has performed better?

Over the past year Amphastar Pharmaceuticals (AMPH) returned the most: Amphastar Pharmaceuticals (AMPH) +3.9%, Gelteq (GELS) -63.7%. Returns are price only, before dividends.

Which stock is riskier?

By one-year price volatility, Amphastar Pharmaceuticals (AMPH) has been the steadiest (Amphastar Pharmaceuticals (AMPH) 54.3%, Gelteq (GELS) 159.8%). Volatility measures how widely the price swings, not the risk of the business.

Do AMPH and GELS move together?

Their daily returns over the past year have a correlation of -0.00, a negative relationship. Holding both diversifies more than two closely linked stocks would.

Which is the better stock, AMPH and GELS?

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