IONS: Ionis Pharmaceuticals Inc.

As of Friday, September 11th, 2026

$ 54.21

-1.44 -2.59%

Open: 55.94
High: 56.16
Low: 54.16
Volume: 2,152,530
Previous Close on Thursday, September 10th, 2026

$ 55.65

-0.37 -0.66%

Open: 55.75
High: 55.77
Low: 54.91
Volume: 2,993,480

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-09-11 55.94 56.16 54.16 54.21 2,152,527 -1.44 -2.59
2026-09-10 55.75 55.77 54.91 55.65 2,993,480 -0.37 -0.66
2026-09-09 56.38 56.96 55.70 56.02 2,998,626 -0.69 -1.22
2026-09-08 52.15 57.43 52.15 56.71 9,175,664 -1.38 -2.38
2026-09-04 58.36 58.96 57.78 58.09 2,186,756 -0.04 -0.07
2026-09-03 60.42 60.42 57.47 58.13 4,241,529 -3.20 -5.22
2026-09-02 60.25 61.77 59.78 61.33 1,797,870 +1.45 +2.42
2026-09-01 60.37 60.99 59.78 59.88 1,872,386 -0.48 -0.80
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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 58.96
On 2026-09-04		 52.15
On 2026-09-08		 -3.92 -6.74 58.96
On 2026-09-04		 52.15
On 2026-09-08		 -11.55 56.14
10D 61.77
On 2026-09-02		 52.15
On 2026-09-08		 -8.22 -13.17 61.77
On 2026-09-02		 52.15
On 2026-09-08		 -15.57 58.14
20D 64.19
On 2026-08-25		 52.15
On 2026-09-08		 -1.66 -2.97 64.19
On 2026-08-25		 52.15
On 2026-09-08		 -18.76 59.38
WTD 57.43
On 2026-09-08		 52.15
On 2026-09-08		 -3.88 -6.68 57.43
On 2026-09-08		 54.16
On 2026-09-11		 -5.69 55.65
MTD 61.77
On 2026-09-02		 52.15
On 2026-09-08		 -6.15 -10.19 61.77
On 2026-09-02		 52.15
On 2026-09-08		 -15.57 57.50
As of Friday, September 11th, 2026
 
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IONS

Ionis Pharmaceuticals Inc.

54.21 -1.44 -2.59 2,152,530