IONS
Ionis Pharmaceuticals Inc
$74.79
-0.45% ($0.34)
Volume
1.79M
52W High
$86.74
52W Low
$23.95
Market Cap
$13.70B
What to Watch This Quarter
Based on historical dataConsensus EPS
-$0.78
Whisper EPS
-$0.78
0.3% above consensus
Last Quarter
-$1.15
Current Streak
7 Beats
Avg Surprise (4Q)
+112.06%
Next Earnings Report
Reports in 22 days
Price Chart
EPS History: Consensus vs Actual
Last 11 quartersPrice Movement Around Earnings
Q4 2025
Feb 25, 2026
1-Day:
-0.41%
5-Day:
+1.27%
Q4 2025
Feb 18, 2026
1-Day:
+1.13%
5-Day:
+2.89%
Q3 2025
Oct 29, 2025
1-Day:
+3.19%
5-Day:
+2.46%
Q2 2025
Jul 30, 2025
1-Day:
-0.90%
5-Day:
+0.18%
Revenue & Financial Performance
Revenue Whisper
$235.0M
TWN Proprietary Estimate
Last Quarter Revenue
$203.0M
-10.4% YoY
Gross Margin
96.1%
Net Margin: -112.8%
| 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
$13.70B
Next Earnings
Apr 29, 2026