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ABOS
Acumen Pharmaceuticals, Inc. Common Stock
stock NASDAQ

Market Open

Jul 28, 2026 3:17:54 PM EDT

2.22USD+0.909%(+0.02)611,782

2.22Bid 2.23Ask 0.01Spread

Pre-market

Jul 27, 2026 9:22:30 AM EDT

2.15USD+0.939%(+0.02)0

After-hours

Jul 27, 2026 4:00:30 PM EDT

2.20USD-0.452%(-0.01)0

OverviewOptionsHistoricalExchange VolumeShortsMore

ABOS Volume Jul 28, 2026 2:54:56 PM EDT

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Exchange	Day%	Volume	30D%
Off Exchange¹	57.47	346,202	31.20
Nasdaq GSM	18.63	112,249	47.02
NYSE Arca	6.95	41,892	7.09
Cboe EDGX	4.58	27,559	2.95
IEX	4.49	27,059	3.57
Cboe BZX	4.35	26,175	3.21
MEMX	1.33	8,002	1.15
MIAX Pearl	1.21	7,259	0.57
NYSE	0.43	2,593	1.32
Cboe BYX	0.17	1,014	0.95
Nasdaq BX	0.13	782	0.17
Cboe EDGA	0.11	670	0.33
24X National	0.05	300	0.02
Nasdaq PHLX	0.05	288	0.06
NYSE National	0.04	235	0.21
NYSE American	0.02	101	0.09
CHX	0.00	1	0.07
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.

ABOS Nutrition Facts

1.02 servings per container

Serving size

588.69K

Calories

602.38K

% Day

% Avg

Off Exchange¹ 346K

57.47%

31.20%

Nasdaq GSM 112K

18.63%

47.02%

NYSE Arca 42K

6.95%

7.09%

Cboe EDGX 28K

4.58%

2.95%

IEX 27K

4.49%

3.57%

Cboe BZX 26K

4.35%

3.21%

MEMX 8K

1.33%

1.15%

MIAX Pearl 7K

1.21%

0.57%

NYSE 3K

0.43%

1.32%

Cboe BYX 1K

0.17%

0.95%

Nasdaq BX 782

0.13%

0.17%

Cboe EDGA 670

0.11%

0.33%

24X National 300

0.05%

0.02%

Nasdaq PHLX 288

0.05%

0.06%

NYSE National 235

0.04%

0.21%

NYSE American 101

0.02%

0.09%

CHX 1

0.00%

0.07%

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

ABOS Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 346,202, which is 57.47% of today's total volume.
Today's Lit volume is 256,179, which is 42.53%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 31.20%.
The average Lit volume has been 68.80%.

ABOS Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

Cboe EDGX

IEX

Cboe BZX

MEMX

MIAX Pearl

NYSE

Cboe BYX

Nasdaq BX