What is Amphastar Pharmaceuticals's change in AR?

Amphastar Pharmaceuticals (AMPH) reported change in AR of $4.55M in Q1 2026.

How has Amphastar Pharmaceuticals's change in AR changed year-over-year?

Amphastar Pharmaceuticals's change in AR decreased by 43.7% year-over-year, from $8.08M to $4.55M.

What does change in AR mean?

Increase or decrease in amounts owed by customers — the primary working capital driver for many businesses.

Amphastar Pharmaceuticals AMPH Change in AR

Change in AR at other companies

PfizerPFE

$65.75M+141%

Halozyme TherapeuticsHALO

$19.55M+610%

ViatrisVTRS

$126.3M+175%

Opko HealthOPK

-$9.53M+58.5%

ARS Pharmaceuticals, Inc.SPRY

$839K-25.6%

Amneal Pharmaceuticals, Inc.AMRX

-$44.01M-108%

Other financials

Income statement

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Revenue$171.2M+0.4%

Gross profit$70.3M-17.5%

Operating income$13.6M-63.5%

Net income$6.4M-74.6%

EPS (diluted)$0.14-72.5%

Balance sheet

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Cash & equivalents$170.9M-6.5%

Total debt$686.6M+5.2%

Total equity$445.5M—

Total assets$1.6B+1.3%

Cash flow

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Operating cash flow$47.8M+36.4%

CapEx$9.5M-11.1%

Free cash flow$38.3M+57.2%

Valuation

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Market cap$927.72M-19.9%

Enterprise value$1.44B-11.3%

P/E11.7×+3.5×

P/S1.3×-0.3×

Profitability

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Gross margin47.3%-3.2pp

Operating margin16.2%-10.4pp

Net margin11%-8.4pp

FCF margin18.8%-1.8pp

Returns & leverage

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Return on equity14.7%—

Debt / equity0.2×—

Current ratio3.9×+0.9×

Where this comes from

Reported directly by Amphastar Pharmaceuticals in its filing.

Tagged under the XBRL concept us-gaap:IncreaseDecreaseInAccountsReceivable.

The official record: Amphastar Pharmaceuticals’s 10-Q, filed May 7, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is Amphastar Pharmaceuticals's change in AR?: Amphastar Pharmaceuticals (AMPH) reported change in AR of $4.55M in Q1 2026.
How has Amphastar Pharmaceuticals's change in AR changed year-over-year?: Amphastar Pharmaceuticals's change in AR decreased by 43.7% year-over-year, from $8.08M to $4.55M.
What does change in AR mean?: Increase or decrease in amounts owed by customers — the primary working capital driver for many businesses.