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IONS
Ionis Pharmaceuticals, Inc. Common Stock
stock NASDAQ

At Close

Jun 11, 2026 3:59:56 PM EDT

73.79USD+0.641%(+0.47)2,234,421

0.00Bid 0.00Ask 0.00Spread

Pre-market

0.00USD-100.000%(-73.32)0

After-hours

Jun 11, 2026 4:25:30 PM EDT

74.00USD+0.285%(+0.21)515,777

OverviewOptionsHistoricalExchange VolumeShortsMore

IONS Volume Jun 11, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	60.80	1,358,449	45.42
Nasdaq GSM	24.99	558,352	37.08
NYSE Arca	3.31	73,935	3.49
IEX	3.15	70,303	5.48
Cboe BZX	2.45	54,662	2.99
Cboe EDGX	1.50	33,587	1.70
NYSE	0.90	20,042	0.94
Nasdaq BX	0.69	15,413	0.34
Cboe BYX	0.63	13,979	0.51
Cboe EDGA	0.60	13,501	0.45
NYSE National	0.44	9,821	0.25
MEMX	0.37	8,363	0.78
MIAX Pearl	0.08	1,861	0.23
Nasdaq PHLX	0.08	1,676	0.12
NYSE American	0.02	456	0.10
CHX	0.00	0	0.08
LTSE	0.00	0	0.01
24X National	0.00	0	0.01

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¹ A) Dark Pool or Off Exchange? B) Venues explained. C) All trades that update volume from the CTA.

IONS Nutrition Facts

1.28 servings per container

Serving size

1.75M

Calories

2.23M

% Day

% Avg

Off Exchange¹ 1M

60.80%

45.42%

Nasdaq GSM 558K

24.99%

37.08%

NYSE Arca 74K

3.31%

3.49%

IEX 70K

3.15%

5.48%

Cboe BZX 55K

2.45%

2.99%

Cboe EDGX 34K

1.50%

1.70%

NYSE 20K

0.90%

0.94%

Nasdaq BX 15K

0.69%

0.34%

Cboe BYX 14K

0.63%

0.51%

Cboe EDGA 14K

0.60%

0.45%

NYSE National 10K

0.44%

0.25%

MEMX 8K

0.37%

0.78%

MIAX Pearl 2K

0.08%

0.23%

Nasdaq PHLX 2K

0.08%

0.12%

NYSE American 456

0.02%

0.10%

CHX 0

0.00%

0.08%

LTSE 0

0.00%

0.01%

24X National 0

0.00%

0.01%

¹ A) Dark Pool or Off Exchange? B) Venues explained. C) All trades that update volume from the CTA.

chartexchange.com

IONS Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 1,358,449, which is 60.80% of today's total volume.
Today's Lit volume is 875,951, which is 39.20%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 45.42%.
The average Lit volume has been 54.58%.

IONS Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

IEX

Cboe BZX

Cboe EDGX

NYSE

Nasdaq BX

Cboe BYX

Cboe EDGA

NYSE National