IONS
Ionis Pharmaceuticals Inc
$51.44
-5.11% ($2.77)
Volume
5.80M
52W High
$86.74
52W Low
$50.01
Market Cap
$9.14B
What to Watch This Quarter
Based on historical dataConsensus EPS
-$1.21
Whisper EPS
-$1.21
0.4% above consensus
Last Quarter
-$0.70
Current Streak
7 Beats
Avg Surprise (4Q)
+42.90%
Next Earnings Report
Reports in 49 days
Price Chart
EPS History: Consensus vs Actual
Last 11 quartersPrice Movement Around Earnings
Q2 2026
Jul 29, 2026
1-Day:
-1.41%
5-Day:
+0.83%
Q1 2026
May 6, 2026
1-Day:
-1.08%
5-Day:
-1.91%
Q1 2026
Apr 29, 2026
1-Day:
-0.09%
5-Day:
+0.83%
Q4 2025
Feb 25, 2026
1-Day:
-0.41%
5-Day:
+1.27%
Revenue & Financial Performance
| Quarter | Revenue | YoY Growth | Gross Margin | Op Margin | Net Income |
|---|---|---|---|---|---|
| Q4'25 | $203.0M | -10.4% | 96.1% | -105.9% | -$229.0M |
| Q3'25 | $156.7M | +17.1% | 98.5% | -102.2% | -$128.6M |
| Q2'25 | $452.0M | +100.7% | 99.1% | 30.9% | $123.6M |
| Q1'25 | $131.6M | +10.1% | 98.9% | -111.6% | -$146.9M |
| Q4'24 | $226.6M | +89.6% | 98.3% | -48.9% | -$104.3M |
| Q3'24 | $133.8M | -7.2% | 99.2% | -111.1% | -$140.5M |
| Q2'24 | $225.3M | +19.6% | 98.2% | -29.3% | -$66.3M |
| Q1'24 | $119.5M | -8.5% | 98.2% | -125.1% | -$142.8M |
Company Information
Symbol
IONS
Company
Ionis Pharmaceuticals Inc
Market Cap
$9.14B
Next Earnings
Nov 4, 2026