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IONS
Ionis Pharmaceuticals, Inc. Common Stock
stock NASDAQ

At Close

Jun 2, 2025 3:59:57 PM EDT

34.11USD+1.791%(+0.60)1,398,734

0.00Bid 0.00Ask 0.00Spread

Pre-market

0.00USD-100.000%(-33.51)0

After-hours

Jun 2, 2025 4:00:30 PM EDT

34.11USD0.000%(0.00)5,874

OverviewOptionsHistoricalExchange VolumeShortsMore

IONS Volume Jun 2, 2025

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Exchange	Day%	Volume	30D%
Nasdaq GSM	41.84	585,215	37.71
Off Exchange¹	38.75	541,978	43.68
NYSE Arca	4.44	62,106	3.64
IEX	4.36	61,053	5.34
Cboe BZX	3.64	50,917	3.34
Cboe EDGX	2.41	33,771	2.20
NYSE	1.35	18,813	1.27
Cboe BYX	0.99	13,834	0.69
MEMX	0.45	6,236	0.65
Nasdaq BX	0.39	5,439	0.41
NYSE National	0.35	4,922	0.25
Cboe EDGA	0.32	4,481	0.36
MIAX Pearl	0.27	3,841	0.19
Nasdaq PHLX	0.22	3,088	0.13
CHX	0.13	1,769	0.04
NYSE American	0.09	1,268	0.10
LTSE	0.00	0	0.00

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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

0.93 servings per container

Serving size

1.50M

Calories

1.40M

% Day

% Avg

Nasdaq GSM 585K

41.84%

37.71%

Off Exchange¹ 542K

38.75%

43.68%

NYSE Arca 62K

4.44%

3.64%

IEX 61K

4.36%

5.34%

Cboe BZX 51K

3.64%

3.34%

Cboe EDGX 34K

2.41%

2.20%

NYSE 19K

1.35%

1.27%

Cboe BYX 14K

0.99%

0.69%

MEMX 6K

0.45%

0.65%

Nasdaq BX 5K

0.39%

0.41%

NYSE National 5K

0.35%

0.25%

Cboe EDGA 4K

0.32%

0.36%

MIAX Pearl 4K

0.27%

0.19%

Nasdaq PHLX 3K

0.22%

0.13%

CHX 2K

0.13%

0.04%

NYSE American 1K

0.09%

0.10%

LTSE 0

0.00%

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 541,978, which is 38.75% of today's total volume.
Today's Lit volume is 856,753, which is 61.25%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 43.68%.
The average Lit volume has been 56.32%.

IONS Volume by Exchange

Nasdaq GSM

Off Exchange

NYSE Arca

IEX

Cboe BZX

Cboe EDGX

NYSE

Cboe BYX

MEMX

Nasdaq BX

NYSE National