Ionis Pharmaceuticals (IONS) EPS (Basic) (2009 - 2026)
Ionis Pharmaceuticals' (IONS) quarterly EPS (Basic) came in at -$0.56 in Q1 2026, up 39.37% year-on-year from -$0.4 in Q1 2025, and down 172.28% quarter-over-quarter from $0.78 in Q4 2025.
Ionis Pharmaceuticals (IONS) EPS (Basic) (2009 - 2026) Analysis & Trends
Ionis Pharmaceuticals' EPS (Basic) history runs 18 years deep, the most recent figure standing at -$0.56 for Q1 2026.
- On a quarterly basis, EPS (Basic) rose 39.37% year-over-year to -$0.56 in Q1 2026; TTM through Mar 2026 was $0.16, a 105.52% increase from a year earlier, with the FY2025 full-year figure at -$2.46, up 18.0% from the prior year.
- EPS (Basic) declined to -$0.56 in Q1 2026 per IONS's latest filing, from $0.78 in the prior quarter.
- Across five years, EPS (Basic) topped out at $2.27 in Q4 2023 and bottomed at -$1.03 in Q3 2023.
- The 5-year median for EPS (Basic) is -$0.6 (2023), against an average of -$0.34.
- Biggest YoY gain for EPS (Basic) was 957.32% in 2023; the steepest drop was 210.7% in 2023.
- Year by year, EPS (Basic) stood at -$0.27 in 2022, then surged by 957.32% to $2.27 in 2023, then plunged by 129.22% to -$0.66 in 2024, then soared by 216.93% to $0.78 in 2025, then sank by 172.28% to -$0.56 in 2026.
- Per Business Quant, the three latest IONS EPS (Basic) figures stand at -$0.56 (Q1 2026), $0.78 (Q4 2025), and -$0.8 (Q3 2025).
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Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | EPS (Basic) (Qtr) |
|---|---|---|---|---|---|
| 1 | Oculis Holding AG | 67,072.09 Bn | 67,072.09 Bn | - | 0.00 |
| 2 | Nanobiotix | 1,894.61 Bn | 1,894.55 Bn | - | - |
| 3 | Akari Therapeutics | 1,014.18 Bn | 1,014.18 Bn | - | 0.00 |
| 4 | BeOne Medicines | 471.64 Bn | 466.85 Bn | 1.35 Bn | 0.16 |
| 5 | Vertex Pharmaceuticals | 121.72 Bn | 114.47 Bn | 2.59 Bn | 4.06 |
| 6 | Regeneron Pharmaceuticals | 68.28 Bn | 59.52 Bn | 3.31 Bn | 6.99 |
| 7 | Belite Bio | 61.40 Bn | 61.40 Bn | - | 0.00 |
| 8 | Argenx Se | 56.94 Bn | 56.94 Bn | 1.18 Bn | 5.90 |
| 9 | Revolution Medicines | 37.37 Bn | 37.37 Bn | - | -2.29 |
| 10 | Ionis Pharmaceuticals | 9.35 Bn | 7.43 Bn | 243.11 Mn | -0.56 |
Historic Data
Download Data| Date | Value |
|---|---|
| Mar 31, 2026 | -0.56 |
| Dec 31, 2025 | 0.78 |
| Sep 30, 2025 | -0.80 |
| Jun 30, 2025 | 0.78 |
| Mar 31, 2025 | -0.93 |
| Dec 31, 2024 | -0.66 |
| Sep 30, 2024 | -0.95 |
| Jun 30, 2024 | -0.45 |
| Mar 31, 2024 | -0.98 |
| Dec 31, 2023 | 2.27 |
| Sep 30, 2023 | -1.03 |
| Jun 30, 2023 | -0.60 |
| Mar 31, 2023 | -0.87 |
| Dec 31, 2022 | -0.27 |
| Sep 30, 2022 | -0.33 |
| Jun 30, 2022 | -0.74 |
| Mar 31, 2022 | -0.46 |
| Dec 31, 2021 | 1.80 |
| Sep 30, 2021 | -0.58 |
| Jun 30, 2021 | -0.57 |