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HALO
Halozyme Therapeutics, Inc.
stock NASDAQ

At Close

Sep 29, 2026 3:59:59 PM EDT

111.54USD-1.200%(-1.35)2,873,068

104.98Bid 118.58Ask 13.60Spread

Pre-market

Sep 29, 2026 9:24:30 AM EDT

113.15USD+0.230%(+0.26)3,287

After-hours

Sep 29, 2026 4:01:30 PM EDT

111.56USD+0.022%(+0.02)125,414

OverviewOptionsHistoricalExchange VolumeShortsMore

HALO Volume Sep 30, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	72.54	2,083,972	58.08
Nasdaq GSM	18.52	531,932	28.59
IEX	2.39	68,594	3.81
Cboe BZX	1.78	51,159	2.44
NYSE Arca	1.63	46,722	2.97
Cboe EDGX	1.20	34,554	1.48
NYSE	0.47	13,591	0.53
MEMX	0.37	10,746	0.48
Cboe BYX	0.29	8,458	0.38
Nasdaq BX	0.23	6,558	0.21
Cboe EDGA	0.23	6,481	0.28
NYSE National	0.13	3,694	0.15
Nasdaq PHLX	0.10	2,797	0.10
NYSE American	0.05	1,501	0.11
MIAX Pearl	0.04	1,082	0.18
CHX	0.02	683	0.18
24X National	0.01	251	0.01
Texas Stock Exchange LLC	0.01	200	0.01
LTSE	0.00	0	0.00

chartexchange.com

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

HALO Nutrition Facts

1.35 servings per container

Serving size

2.13M

Calories

2.87M

% Day

% Avg

Off Exchange¹ 2M

72.54%

58.08%

Nasdaq GSM 532K

18.52%

28.59%

IEX 69K

2.39%

3.81%

Cboe BZX 51K

1.78%

2.44%

NYSE Arca 47K

1.63%

2.97%

Cboe EDGX 35K

1.20%

1.48%

NYSE 14K

0.47%

0.53%

MEMX 11K

0.37%

0.48%

Cboe BYX 8K

0.29%

0.38%

Nasdaq BX 7K

0.23%

0.21%

Cboe EDGA 6K

0.23%

0.28%

NYSE National 4K

0.13%

0.15%

Nasdaq PHLX 3K

0.10%

NYSE American 2K

0.05%

0.11%

MIAX Pearl 1K

0.04%

0.18%

CHX 683

0.02%

0.18%

24X National 251

0.01%

Texas Stock Exchange LLC 200

0.01%

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

HALO Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 2,083,972, which is 72.54% of today's total volume.
Today's Lit volume is 789,003, which is 27.46%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 58.08%.
The average Lit volume has been 41.92%.

HALO Volume by Exchange

Off Exchange

Nasdaq GSM

IEX

Cboe BZX

NYSE Arca

Cboe EDGX

NYSE

MEMX

Cboe BYX

Nasdaq BX

Cboe EDGA