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Side-by-side financial comparison of Amphastar Pharmaceuticals, Inc. (AMPH) and DENNY'S Corp (DENN). Click either name above to swap in a different company.
Amphastar Pharmaceuticals, Inc. is the larger business by last-quarter revenue ($183.1M vs $113.2M, roughly 1.6× DENNY'S Corp). Amphastar Pharmaceuticals, Inc. runs the higher net margin — 13.3% vs 0.6%, a 12.8% gap on every dollar of revenue. On growth, DENNY'S Corp posted the faster year-over-year revenue change (1.3% vs -1.8%). Amphastar Pharmaceuticals, Inc. produced more free cash flow last quarter ($24.6M vs $16.0M). Over the past eight quarters, Amphastar Pharmaceuticals, Inc.'s revenue compounded faster (3.2% CAGR vs -0.9%).
Amphastar Pharmaceuticals is a publicly traded American speciality pharmaceutical company. It was incorporated in May 2004 and primarily develops, manufactures, and sells inhalation and intranasal products.
Denny's is an American table service diner-style restaurant chain. It operates over 1,400 restaurants in the United States, Canada, México, Puerto Rico, and several other international locations.
AMPH vs DENN — Head-to-Head
Income Statement — Q4 FY2025 vs Q3 FY2025
| Metric | | |
|---|---|---|
| Revenue | $183.1M | $113.2M |
| Net Profit | $24.4M | $632.0K |
| Gross Margin | 46.8% | — |
| Operating Margin | 19.4% | 9.2% |
| Net Margin | 13.3% | 0.6% |
| Revenue YoY | -1.8% | 1.3% |
| Net Profit YoY | -35.7% | -90.3% |
| EPS (diluted) | $0.51 | $0.01 |
Green = leading value per metric. Periods may differ when fiscal calendars don't align.
8-Quarter Revenue & Profit Trend
Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.
| Q4 25 | $183.1M | — | ||
| Q3 25 | $191.8M | $113.2M | ||
| Q2 25 | $174.4M | $117.7M | ||
| Q1 25 | $170.5M | $111.6M | ||
| Q4 24 | $186.5M | $114.7M | ||
| Q3 24 | $191.2M | $111.8M | ||
| Q2 24 | $182.4M | $115.9M | ||
| Q1 24 | $171.8M | $110.0M |
| Q4 25 | $24.4M | — | ||
| Q3 25 | $17.4M | $632.0K | ||
| Q2 25 | $31.0M | $2.5M | ||
| Q1 25 | $25.3M | $326.0K | ||
| Q4 24 | $38.0M | $6.8M | ||
| Q3 24 | $40.4M | $6.5M | ||
| Q2 24 | $37.9M | $3.6M | ||
| Q1 24 | $43.2M | $4.7M |
| Q4 25 | 46.8% | — | ||
| Q3 25 | 51.4% | — | ||
| Q2 25 | 49.6% | — | ||
| Q1 25 | 50.0% | — | ||
| Q4 24 | 46.5% | — | ||
| Q3 24 | 53.3% | — | ||
| Q2 24 | 52.2% | — | ||
| Q1 24 | 52.4% | — |
| Q4 25 | 19.4% | — | ||
| Q3 25 | 13.2% | 9.2% | ||
| Q2 25 | 24.2% | 7.3% | ||
| Q1 25 | 21.9% | 4.7% | ||
| Q4 24 | 24.2% | 12.6% | ||
| Q3 24 | 29.8% | 10.5% | ||
| Q2 24 | 30.3% | 7.9% | ||
| Q1 24 | 27.9% | 9.1% |
| Q4 25 | 13.3% | — | ||
| Q3 25 | 9.0% | 0.6% | ||
| Q2 25 | 17.8% | 2.1% | ||
| Q1 25 | 14.8% | 0.3% | ||
| Q4 24 | 20.4% | 5.9% | ||
| Q3 24 | 21.1% | 5.8% | ||
| Q2 24 | 20.8% | 3.1% | ||
| Q1 24 | 25.1% | 4.3% |
| Q4 25 | $0.51 | — | ||
| Q3 25 | $0.37 | $0.01 | ||
| Q2 25 | $0.64 | $0.05 | ||
| Q1 25 | $0.51 | $0.01 | ||
| Q4 24 | $0.74 | $0.13 | ||
| Q3 24 | $0.78 | $0.12 | ||
| Q2 24 | $0.73 | $0.07 | ||
| Q1 24 | $0.81 | $0.09 |
Balance Sheet & Financial Strength
Snapshot of each company's liquidity, leverage and book value from the latest quarter.
| Metric | | |
|---|---|---|
| Cash + ST InvestmentsLiquidity on hand | $282.8M | — |
| Total DebtLower is stronger | $608.7M | — |
| Stockholders' EquityBook value | $788.8M | $-32.7M |
| Total Assets | $1.6B | $502.9M |
| Debt / EquityLower = less leverage | 0.77× | — |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $282.8M | — | ||
| Q3 25 | $276.2M | — | ||
| Q2 25 | $231.8M | — | ||
| Q1 25 | $236.9M | $1.1M | ||
| Q4 24 | $221.6M | $100.0K | ||
| Q3 24 | $250.5M | $2.9M | ||
| Q2 24 | $217.8M | $2.8M | ||
| Q1 24 | $289.6M | $2.8M |
| Q4 25 | $608.7M | — | ||
| Q3 25 | $608.6M | — | ||
| Q2 25 | $607.7M | — | ||
| Q1 25 | $603.9M | — | ||
| Q4 24 | $601.6M | $270.6M | ||
| Q3 24 | $596.4M | — | ||
| Q2 24 | $586.9M | — | ||
| Q1 24 | $594.0M | — |
| Q4 25 | $788.8M | — | ||
| Q3 25 | $776.7M | $-32.7M | ||
| Q2 25 | $757.5M | $-34.6M | ||
| Q1 25 | $751.3M | $-36.4M | ||
| Q4 24 | $732.3M | $-34.0M | ||
| Q3 24 | $727.7M | $-54.5M | ||
| Q2 24 | $713.3M | $-53.2M | ||
| Q1 24 | $672.4M | $-55.7M |
| Q4 25 | $1.6B | — | ||
| Q3 25 | $1.7B | $502.9M | ||
| Q2 25 | $1.6B | $491.1M | ||
| Q1 25 | $1.6B | $488.1M | ||
| Q4 24 | $1.6B | $496.3M | ||
| Q3 24 | $1.5B | $461.6M | ||
| Q2 24 | $1.5B | $459.9M | ||
| Q1 24 | $1.6B | $460.4M |
| Q4 25 | 0.77× | — | ||
| Q3 25 | 0.78× | — | ||
| Q2 25 | 0.80× | — | ||
| Q1 25 | 0.80× | — | ||
| Q4 24 | 0.82× | — | ||
| Q3 24 | 0.82× | — | ||
| Q2 24 | 0.82× | — | ||
| Q1 24 | 0.88× | — |
Cash Flow & Capital Efficiency
How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.
| Metric | | |
|---|---|---|
| Operating Cash FlowLast quarter | $32.9M | $16.0M |
| Free Cash FlowOCF − Capex | $24.6M | $16.0M |
| FCF MarginFCF / Revenue | 13.4% | 14.1% |
| Capex IntensityCapex / Revenue | 4.5% | 0.0% |
| Cash ConversionOCF / Net Profit | 1.35× | 25.28× |
| TTM Free Cash FlowTrailing 4 quarters | $121.2M | — |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $32.9M | — | ||
| Q3 25 | $52.6M | $16.0M | ||
| Q2 25 | $35.6M | $9.4M | ||
| Q1 25 | $35.1M | $5.0M | ||
| Q4 24 | $29.0M | $8.5M | ||
| Q3 24 | $60.0M | $6.6M | ||
| Q2 24 | $69.1M | $14.2M | ||
| Q1 24 | $55.3M | $215.0K |
| Q4 25 | $24.6M | — | ||
| Q3 25 | $47.2M | $16.0M | ||
| Q2 25 | $25.0M | — | ||
| Q1 25 | $24.4M | — | ||
| Q4 24 | $16.6M | — | ||
| Q3 24 | $46.2M | — | ||
| Q2 24 | $63.1M | — | ||
| Q1 24 | $46.5M | — |
| Q4 25 | 13.4% | — | ||
| Q3 25 | 24.6% | 14.1% | ||
| Q2 25 | 14.3% | — | ||
| Q1 25 | 14.3% | — | ||
| Q4 24 | 8.9% | — | ||
| Q3 24 | 24.1% | — | ||
| Q2 24 | 34.6% | — | ||
| Q1 24 | 27.1% | — |
| Q4 25 | 4.5% | — | ||
| Q3 25 | 2.8% | 0.0% | ||
| Q2 25 | 6.1% | — | ||
| Q1 25 | 6.3% | — | ||
| Q4 24 | 6.7% | — | ||
| Q3 24 | 7.2% | 0.0% | ||
| Q2 24 | 3.3% | — | ||
| Q1 24 | 5.1% | — |
| Q4 25 | 1.35× | — | ||
| Q3 25 | 3.03× | 25.28× | ||
| Q2 25 | 1.15× | 3.79× | ||
| Q1 25 | 1.39× | 15.38× | ||
| Q4 24 | 0.76× | 1.26× | ||
| Q3 24 | 1.48× | 1.01× | ||
| Q2 24 | 1.82× | 3.97× | ||
| Q1 24 | 1.28× | 0.05× |
Financial Flow Comparison
Revenue → gross profit → operating profit → net profit for each company.
Revenue Breakdown by Segment
AMPH
| Other Products | $62.4M | 34% |
| Baqsimi | $46.7M | 26% |
| Primatenemist | $27.9M | 15% |
| Epinephrine | $17.1M | 9% |
| Lidocaine | $14.9M | 8% |
| Glucagon | $14.1M | 8% |
DENN
| Franchisor Owned Outlet | $57.4M | 51% |
| Royalty | $27.7M | 25% |
| Advertising | $18.6M | 16% |
| Occupancy | $7.7M | 7% |
| Initial And Other Fees | $1.7M | 1% |
