IONS - Company ID 0000874015
As of 2026-09-07, IONIS PHARMACEUTICALS INC (IONS) has a market capitalization of $9.60 B, making it the #986 most valuable US-listed company.
| Date | Market cap |
|---|---|
| 2026-09-07 | $9.60 B |
| 2026-09-06 | $9.60 B |
| 2026-09-05 | $9.60 B |
| 2026-09-04 | $9.60 B |
| 2026-09-03 | $9.61 B |
| 2026-09-02 | $10.20 B |
| 2026-09-01 | $9.90 B |
| 2026-08-31 | $9.96 B |
| 2026-08-30 | $10.09 B |
| 2026-08-29 | $10.09 B |
| 2026-08-28 | $10.10 B |
| 2026-08-27 | $10.32 B |
As of 2026-09-07, IONIS PHARMACEUTICALS INC (IONS) has a market capitalization of $9.60 B, making it the #986 most valuable US-listed company.
IONIS PHARMACEUTICALS INC is the #986 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| 2026-08-26 | $10.47 B |
| 2026-08-25 | $10.52 B |
| 2026-08-24 | $10.25 B |
| 2026-08-23 | $9.87 B |
| 2026-08-22 | $9.87 B |
| 2026-08-21 | $9.87 B |
| 2026-08-20 | $9.71 B |
| 2026-08-19 | $10.05 B |
| 2026-08-18 | $9.80 B |
| 2026-08-17 | $9.69 B |
| 2026-08-16 | $9.46 B |
| 2026-08-15 | $9.46 B |
| 2026-08-14 | $9.41 B |
| 2026-08-13 | $9.23 B |
| 2026-08-12 | $9.34 B |
| 2026-08-11 | $9.16 B |
| 2026-08-10 | $9.41 B |
| 2026-08-09 | $9.35 B |
Readings accumulate daily as market data refreshes, combining SEC-reported share counts with live prices.