Dark

ANNX
Annexon, Inc. Common Stock
stock NASDAQ

Market Open

Oct 1, 2026 12:38:40 PM EDT

4.30USD+1.773%(+0.07)1,013,253

4.30Bid 4.31Ask 0.01Spread

Pre-market

Oct 1, 2026 9:28:30 AM EDT

4.23USD0.000%(0.00)10,126

After-hours

Sep 29, 2026 4:11:30 PM EDT

4.20USD+1.327%(+0.06)0

OverviewOptionsHistoricalExchange VolumeShortsMore

ANNX Volume Oct 1, 2026 12:14:56 PM EDT

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	49.35	466,624	42.73
Nasdaq GSM	16.51	156,059	31.38
NYSE Arca	11.17	105,609	6.49
IEX	10.53	99,546	7.61
Cboe BZX	4.37	41,287	3.30
Cboe EDGX	2.82	26,625	2.30
NYSE	2.63	24,908	1.81
MEMX	0.89	8,376	1.00
Cboe EDGA	0.47	4,454	0.60
NYSE National	0.42	3,995	0.70
MIAX Pearl	0.35	3,270	0.52
Cboe BYX	0.21	1,979	0.86
Texas Stock Exchange LLC	0.17	1,642	0.14
Nasdaq BX	0.07	661	0.14
Nasdaq PHLX	0.02	191	0.12
24X National	0.01	136	0.01
CHX	0.01	100	0.12
NYSE American	0.01	57	0.15

chartexchange.com

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

ANNX Nutrition Facts

0.31 servings per container

Serving size

3.02M

Calories

945.52K

% Day

% Avg

Off Exchange¹ 467K

49.35%

42.73%

Nasdaq GSM 156K

16.51%

31.38%

NYSE Arca 106K

11.17%

6.49%

IEX 100K

10.53%

7.61%

Cboe BZX 41K

4.37%

3.30%

Cboe EDGX 27K

2.82%

2.30%

NYSE 25K

2.63%

1.81%

MEMX 8K

0.89%

1.00%

Cboe EDGA 4K

0.47%

0.60%

NYSE National 4K

0.42%

0.70%

MIAX Pearl 3K

0.35%

0.52%

Cboe BYX 2K

0.21%

0.86%

Texas Stock Exchange LLC 2K

0.17%

0.14%

Nasdaq BX 661

0.07%

0.14%

Nasdaq PHLX 191

0.02%

0.12%

24X National 136

0.01%

CHX 100

0.01%

0.12%

NYSE American 57

0.01%

0.15%

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

chartexchange.com

ANNX Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 466,624, which is 49.35% of today's total volume.
Today's Lit volume is 478,895, which is 50.65%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 42.73%.
The average Lit volume has been 57.27%.

ANNX Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

IEX

Cboe BZX

Cboe EDGX

NYSE

MEMX

Cboe EDGA

NYSE National

MIAX Pearl