IONS earnings

Ionis Pharmaceuticals, Inc.

IONS chart · All upcoming earnings

Next report 2026-11-04
When Wednesday before open
In51 days
EPS estimate-0.92
1-day std dev3.5%

How IONS has moved on earnings, close to close (last 10)?Measured close to close. Day 1 = the last close before the report to the next close (the following session for after-close reports). Day 2 / Day 3 are that single session on its own. 5-day is the cumulative move from the pre-report close through the 5th session.

10 20 30 Max
MoveMeanMedianStd devHit rate
Day 1 +0.3% +0.1% 3.5% 50%
Day 2 -0.1% -0.7% 2.5% 30%
Day 3 -0.3% +0.2% 2.3% 60%
5-day -0.8% -1.9% 6.1% 30%
Biggest pop
+4.6%
Biggest drop
-5.3%
On a beat
+0.3%
1-mo drift
+2.3%

Day 1 price move on each of the last 10 reports

Day 1 = the close-to-close move on the first session to trade the news — hover for the EPS surprise.

Report history

ReportEstActualSurpriseGap1-day+5d+1mo
2026-07-29 beat -0.88 -0.42 +51.7% -0.4% -2.3% +0.3% +15.5%
2026-04-29 beat -0.77 -0.30 +60.9% +0.4% +4.2% +2.7% +2.2%
2026-02-25 beat -1.22 -1.15 +5.6% -4.3% -5.3% -1.8% -8.3%
2025-10-29 beat -1.05 -0.61 +41.8% -1.6% -2.3% +3.9% +15.1%
2025-07-30 beat 0.16 0.85 +415.1% +8.4% +4.6% -6.2% -1.7%
2025-04-30 beat -1.03 -0.92 +10.4% +6.6% +3.0% +7.7% +9.1%
2025-02-19 beat -0.84 -0.43 +49.0% +8.0% -0.4% -0.2% +2.9%
2024-11-06 beat -0.98 -0.72 +26.1% +3.0% +0.6% -3.2% -2.4%
2024-08-01 beat -0.76 -0.24 +68.6% +0.8% +3.8% -7.4% -7.1%
2024-05-07 beat -0.81 -0.77 +5.4% -3.1% -3.2% -6.5% -2.6%

“1-day” is the close-to-close move over the session that first traded on the news (the next session for after-close reports). “+5d / +1mo” are the further drift from that close.

Earnings dates & estimates from Yahoo Finance (refreshed 2026-09-14); price reactions from end-of-day data. History, not a forecast. Not investment advice.