Ionis Pharmaceuticals Inc (IONS) — Cash Flow Quality Index
Ionis Pharmaceuticals Inc (IONS) has a Cash Flow Quality Index of 1.22x as of June 2025. Operating cash flow of $151.34 Million exceeds net income of $123.55 Million, indicating high earnings quality where cash backs reported profits. Explore IONS cash flow to debt ratio to assess how comfortably operating cash covers total debt obligations.
Cash Flow Quality Index
Operating Cash Flow
Net Income
Data as of
Ionis Pharmaceuticals Inc Cash Flow Quality Index (2009–2019)
Historical Cash Flow Quality Index for Ionis Pharmaceuticals Inc across 3 annual periods. Values consistently above 1.0x indicate high-quality earnings. For the full cash flow conversion analysis, see how efficiently does Ionis Pharmaceuticals Inc generate cash.
Annual Cash Flow Quality Index for Ionis Pharmaceuticals Inc (2009–2019)
Year-by-year earnings quality comparison for Ionis Pharmaceuticals Inc.
| Year | Quality Index | Operating CF (USD) | Net Income | YoY Change |
|---|---|---|---|---|
| 2019 | 1.14x | $345.72 Million | $303.26 Million | ▼ -59.3% |
| 2018 | 2.80x | $602.89 Million | $214.99 Million | ▲ +489.6% |
| 2009 | -0.72x | $-108.44 Million | $150.67 Million | — |