IONS: Ionis Pharmaceuticals Inc.

As of Tuesday, February 24th, 2026

$ 85.45

+0.85 +1.00%

Open: 84.66
High: 85.47
Low: 83.45
Volume: N/A
Previous Close on Monday, February 23rd, 2026

$ 84.60

+1.45 +1.74%

Open: 82.71
High: 84.96
Low: 82.71
Volume:

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-02-24 84.66 85.47 83.45 85.45 0 +0.85 +1.00
2026-02-23 82.71 84.96 82.71 84.60 0 +1.45 +1.74
2026-02-20 82.85 83.63 81.64 83.15 2,806,587 +0.01 +0.01
2026-02-19 81.50 83.34 80.39 83.15 1,987,988 +0.93 +1.13
2026-02-18 81.26 83.06 80.98 82.22 1,949,753 +0.86 +1.06
2026-02-17 80.30 82.53 80.23 81.36 1,889,525 +0.76 +0.94
2026-02-13 81.18 82.56 79.78 80.60 1,887,391 -1.18 -1.44
2026-02-12 84.20 84.91 81.20 81.78 1,692,995 -2.57 -3.05
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Metrics and Technicals

Period High Low Chg %Chg Max Drawdown SMA
Peak Trough %Loss
Period High Low Chg %Chg MDD SMA
5D 85.47
On 2026-02-24		 80.39
On 2026-02-19		 4.09 5.03 83.06
On 2026-02-18		 83.06
On 2026-02-18		 0.00 83.71
10D 85.47
On 2026-02-24		 79.78
On 2026-02-13		 0.66 0.78 84.96
On 2026-02-11		 79.78
On 2026-02-13		 -6.10 83.09
20D 86.74
On 2026-02-05		 79.78
On 2026-02-13		 4.45 5.49 86.74
On 2026-02-05		 79.78
On 2026-02-13		 -8.02 83.45
WTD 85.47
On 2026-02-24		 82.71
On 2026-02-23		 2.30 2.77 84.96
On 2026-02-23		 84.96
On 2026-02-23		 0.00 85.03
MTD 86.74
On 2026-02-05		 79.78
On 2026-02-13		 2.78 3.36 86.74
On 2026-02-05		 79.78
On 2026-02-13		 -8.02 83.65
As of Tuesday, February 24th, 2026
 
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Recent
Ticker Last Chg %Chg Volume
IONS

Ionis Pharmaceuticals Inc.

85.45 +0.85 +1.00