Illumina ILMN Ratios & Valuation
| TTM Q1 '26 | TTM Q4 '25 | TTM Q3 '25 | TTM Q2 '25 | TTM Q1 '25 | ||
|---|---|---|---|---|---|---|
| Profitability | ||||||
| Gross margin | 265%-0.1pp | 265.2%+0.6pp | 264.5%+2.3pp | 262.3%+4.5pp | 257.7%+5.0pp | |
| Net margin | 84.7%+41.7pp | 43%+47.5pp | -4.5%+52.5pp | -57%+98.1pp | -155.1%+6.4pp | |
| Returns | ||||||
| Return on equity | 166.4%+57.7pp | 108.7%+63.5pp | 45.2%+70.7pp | -25.4%+144pp | -169.7%-3.1pp | |
| Efficiency | ||||||
| Asset turnover | 2.8×+0.2× | 2.6×+0.1× | 2.5×+0.2× | 2.3×+0.2× | 2.1×+0.1× | |
| Liquidity | ||||||
| Current ratio | 7.1×-0.1× | 7.2×+0.3× | 6.9×-1.0× | 7.9×+0.7× | 7.2×+0.1× | |
| Leverage | ||||||
| Debt-to-equity | 3.1×-0.1× | 3.2×-0.1× | 3.4×-0.6× | 4×-0.6× | 4.6×+0.5× | |
| Per Share | ||||||
| Book value per share | $64.67+4.0% | $62.19+4.2% | $59.66+3.8% | $57.48+10.3% | $52.13-28.9% | |
| Valuation | ||||||
| Market capitalization | $67.97B+10.2% | $61.69B-1.8% | $62.85B-8.9% | $68.98B-3.0% | $71.09B-11.5% | |
| Price / earnings | 78×— | —— | —— | —— | —— | |
| Price / sales | 15.7×+1.4× | 14.3×-0.2× | 14.5×-1.3× | 15.9×-0.4× | 16.2×-2.0× | |
| Price / book | 26.9×+1.7× | 25.2×-1.6× | 26.8×-3.6× | 30.4×-5.1× | 35.6×+1.5× |
Chart any of these lines over time, or line them up against competitors.
Compare these in charts →Questions, answered.
- What are Illumina's profit margins?
- Illumina (ILMN) runs a 66.2% gross margin and a 19.4% operating margin, with a 19.4% net margin.
- Where do Illumina's ratios come from?
- Every ratio is computed from Illumina'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.
