Ionis Pharmaceuticals, Inc. Common Stock (IONS)
Across 20 earnings reports since Aug 04, 2021, Ionis Pharmaceuticals, Inc. Common Stock (IONS) has a clear post-earnings pattern. It moves ±2.91% on average after reporting and finishes higher 50.0% of the time. Its largest post-earnings gain was +7.89% (Nov 02, 2023) and its largest decline was -5.29% (Feb 25, 2026). The next earnings report is predicted for 2026-07-21 (approximate).
Earnings Price Reaction
Scroll to zoom, drag to pan — click earnings dots for details
Earnings Impact
Total Earnings
20
Avg Abs. Movement
±2.91%
Positive %
50.0%
Negative %
50.0%
Historical Earnings Statistics
| Date | Timing | Open | High | Close | Volume | Movement % | SEC Filing |
|---|---|---|---|---|---|---|---|
| Apr 29, 2026 | ☀ PRE | $72.68 | $74.95 | $74.83 | 181,778 | +4.17% | open_in_new |
| Feb 25, 2026 | ☀ PRE | $81.77 | $85.04 | $80.91 | 151,803 | -5.29% | open_in_new |
| Oct 29, 2025 | ☀ PRE | $71.91 | $74.01 | $71.89 | 98,235 | -2.36% | open_in_new |
| Jul 30, 2025 | ☽ POST | $44.88 | $45.51 | $43.35 | 143,778 | -0.83% | open_in_new |
| Apr 30, 2025 | ☽ POST | $31.25 | $31.25 | $30.68 | 138,212 | +3.26% | open_in_new |
| Feb 19, 2025 | ☽ POST | $34.41 | $34.69 | $31.77 | 200,914 | +2.9% | open_in_new |
| Nov 06, 2024 | ☽ POST | $39.63 | $39.69 | $39.07 | 57,094 | -1.56% | open_in_new |
| Aug 01, 2024 | ☽ POST | $50.22 | $51.59 | $51.29 | 39,345 | -4.17% | open_in_new |
| May 07, 2024 | ☽ POST | $40.92 | $42.01 | $40.95 | 47,079 | -1.99% | open_in_new |
| Feb 21, 2024 | ☽ POST | $45.92 | $46.02 | $43.60 | 82,377 | +0.8% | open_in_new |
| Nov 02, 2023 | ☽ POST | $45.77 | $46.11 | $43.74 | 52,857 | +7.89% | open_in_new |
| Aug 09, 2023 | ☽ POST | $40.72 | $40.78 | $39.97 | 28,898 | -0.36% | open_in_new |
| May 03, 2023 | ☽ POST | $35.68 | $36.38 | $34.76 | 66,415 | +3.58% | open_in_new |
| Feb 22, 2023 | ☽ POST | $38.28 | $38.28 | $36.80 | 84,388 | -0.3% | open_in_new |
| Nov 14, 2022 | ☀ PRE | $43.45 | $45.10 | $44.03 | 55,250 | +1.8% | open_in_new |
| Aug 09, 2022 | ☽ POST | $46.01 | $46.01 | $44.26 | 43,755 | +4.2% | open_in_new |
| May 04, 2022 | ☽ POST | $38.55 | $39.69 | $39.58 | 46,872 | -3.79% | open_in_new |
| Feb 24, 2022 | ☽ POST | $30.05 | $32.56 | $32.47 | 115,273 | -2.13% | open_in_new |
| Nov 03, 2021 | ☽ POST | $32.48 | $34.27 | $33.74 | 69,985 | +2.64% | open_in_new |
| Aug 04, 2021 | ☽ POST | $37.93 | $38.55 | $37.79 | 31,394 | +4.13% | open_in_new |
Earnings Count
20
Total earnings in dataset
Avg Abs. Movement
±2.91%
Avg % price change on earnings
SEC Filing Types
Recent SEC Filings
10 most recent| Form | Date Filed | View on EDGAR |
|---|---|---|
| 3 | 20260608 | open_in_new SEC.gov |
| 3 | 20260608 | open_in_new SEC.gov |
| 4 | 20260608 | open_in_new SEC.gov |
| 4 | 20260608 | open_in_new SEC.gov |
| 8-K | 20260608 | open_in_new SEC.gov |
| 4 | 20260603 | open_in_new SEC.gov |
| 144 | 20260601 | open_in_new SEC.gov |
| 8-K | 20260528 | open_in_new SEC.gov |
| 4 | 20260515 | open_in_new SEC.gov |
| SCHEDULE 13G/A | 20260515 | open_in_new SEC.gov |
Frequently asked about IONS earnings
When does Ionis Pharmaceuticals, Inc. Common Stock report earnings next? expand_more
Ionis Pharmaceuticals, Inc. Common Stock (IONS)'s next earnings date is approximate for 2026-07-21. This is a prediction based on its historical quarterly reporting pattern, not a company-confirmed date.
How much does IONS stock move after earnings? expand_more
Over 20 reports, IONS has moved an average of ±2.91% the session after earnings, closing higher 50.0% of the time.
What was IONS's biggest post-earnings move? expand_more
IONS's largest post-earnings gain on record was +7.89% on Nov 02, 2023, and its largest decline was -5.29% on Feb 25, 2026.
Where can I find Ionis Pharmaceuticals, Inc. Common Stock's SEC filings? expand_more
All of Ionis Pharmaceuticals, Inc. Common Stock's SEC filings — 10-K, 10-Q, 8-K and more — are listed in the SEC filings section on this page, each linking to the original document on SEC.gov.
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