What are Amphastar Pharmaceuticals's profit margins?

Amphastar Pharmaceuticals (AMPH) runs a 47.3% gross margin and a 16.2% operating margin, with a 11.0% net margin.

Where do Amphastar Pharmaceuticals's ratios come from?

Every ratio is computed from Amphastar Pharmaceuticals's SEC filings — trailing-twelve-month flows over period-end balances. Valuation multiples combine those fundamentals with market data, recomputed each period. Switch between quarterly, annual, and TTM, or open any ratio for its full history and peer comparisons.

Amphastar Pharmaceuticals AMPH Ratios & Valuation

Income Statement Balance Sheet Cash Flow Ratios Segments

Quarterly Annual TTM

YoY QoQ

Simplified Detailed

	TTM Q1 '26	TTM Q4 '25	TTM Q3 '25	TTM Q2 '25	TTM Q1 '25
Profitability
Gross margin	47.3%-2.1pp	49.5%+0.1pp	49.4%-0.5pp	49.9%-0.6pp	50.5%-0.6pp
Operating margin	16.2%-3.3pp	19.5%-1.2pp	20.7%-4.4pp	25.1%-1.5pp	26.6%-1.4pp
Net margin	11%-2.6pp	13.6%-1.8pp	15.4%-3.2pp	18.6%-0.7pp	19.4%-2.4pp
EBITDA margin	24.2%-3.2pp	27.4%-1.1pp	28.4%-4.3pp	32.8%-1.2pp	34%-1.3pp
Free cash flow margin	18.8%+1.9pp	16.8%+1.2pp	15.7%+0.1pp	15.5%-5.0pp	20.6%-3.0pp
Returns
Return on assets	4.8%-1.3pp	6.1%-0.8pp	7%-1.7pp	8.7%-0.2pp	8.9%-1.5pp
Efficiency
Asset turnover	0.4×0.0×	0.4×0.0×	0.5×0.0×	0.5×0.0×	0.5×0.0×
Inventory turnover	2.1×-0.1×	2.2×-0.1×	2.3×0.0×	2.3×-0.1×	2.4×-0.4×
Liquidity
Current ratio	3.9×-0.2×	4×+0.9×	3.1×-0.2×	3.3×+0.3×	3×-0.1×
Quick ratio	2.8×-0.1×	2.9×+0.7×	2.2×0.0×	2.2×+0.2×	2×-0.2×
Cash ratio	1×0.0×	1.1×0.0×	1.1×0.0×	1.1×+0.1×	0.9×0.0×
Leverage
Debt-to-assets	0.4×0.0×	0.4×0.0×	0.4×0.0×	0.4×0.0×	0.4×0.0×
Net debt / EBITDA	3×+0.5×	2.5×+0.3×	2.1×+0.2×	2×+0.1×	1.9×0.0×
Interest coverage	4.5×-1.0×	5.5×-0.4×	5.9×-1.1×	7.1×+0.1×	6.9×+0.2×
Valuation
Market capitalization	$927.72M-19.9%	$1.23B-0.7%	$1.24B+6.9%	$1.16B-16.1%	$1.38B-22.6%
Enterprise value	$1.44B-11.3%	$1.72B+2.2%	$1.68B+3.3%	$1.63B-12.1%	$1.85B-19.0%
Price / earnings	11.7×+3.5×	12.5×+1.4×	11.1×+2.5×	8.6×-1.2×	9.8×-1.4×
Price / sales	1.3×-0.3×	1.7×0.0×	1.7×+0.1×	1.6×-0.3×	1.9×-0.5×
EV / EBITDA	8.3×+1.7×	8.7×+0.5×	8.2×+1.3×	6.9×-0.6×	7.5×-1.4×
EV / sales	2×-0.2×	2.4×+0.1×	2.3×+0.1×	2.3×-0.3×	2.5×-0.6×
Free cash flow yield	14.6%+1.6pp	9.9%+0.7pp	9.1%-0.5pp	9.7%-1.2pp	10.9%+1.2pp
Earnings yield	8.5%-3.7pp	8%-1.0pp	9%-2.6pp	11.6%+1.4pp	10.3%+1.3pp

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Questions, answered.

What are Amphastar Pharmaceuticals's profit margins?: Amphastar Pharmaceuticals (AMPH) runs a 47.3% gross margin and a 16.2% operating margin, with a 11.0% net margin.
Where do Amphastar Pharmaceuticals's ratios come from?: Every ratio is computed from Amphastar Pharmaceuticals's SEC filings — trailing-twelve-month flows over period-end balances. Valuation multiples combine those fundamentals with market data, recomputed each period. Switch between quarterly, annual, and TTM, or open any ratio for its full history and peer comparisons.