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HBIO
Harvard Bioscience Inc
stock NASDAQ

Market Open

May 20, 2025 9:46:18 AM EDT

0.3200USD-5.223%(-0.0178)100,373

0.00Bid 0.00Ask 0.0000Spread

Pre-market

May 20, 2025 9:18:30 AM EDT

0.3566USD+4.636%(+0.0158)4,709

After-hours

May 19, 2025 4:00:30 PM EDT

0.3408USD+0.235%(+0.0008)0

OverviewOptionsHistoricalDark Pool PrintsShortsMore

HBIO Volume May 20, 2025 9:54:30 AM EDT

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	55.27	51,956	63.92
Nasdaq GSM	23.17	21,783	11.26
NYSE Arca	14.17	13,317	10.66
Cboe EDGX	2.98	2,801	4.05
Cboe BZX	2.13	2,000	0.60
MEMX	1.09	1,021	3.47
Cboe BYX	0.62	581	0.85
Cboe EDGA	0.53	502	0.72
IEX	0.04	35	1.85
MIAX Pearl	0.00	0	1.98
NYSE	0.00	0	0.38
NYSE National	0.00	0	0.16
Nasdaq BX	0.00	0	0.06
NYSE American	0.00	0	0.02
LTSE	0.00	0	0.01
CHX	0.00	0	0.00
Nasdaq PHLX	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.

HBIO Nutrition Facts

0.11 servings per container

Serving size

870.67K

Calories

94.00K

% Day

% Avg

Off Exchange¹ 52K

55.27%

63.92%

Nasdaq GSM 22K

23.17%

11.26%

NYSE Arca 13K

14.17%

10.66%

Cboe EDGX 3K

2.98%

4.05%

Cboe BZX 2K

2.13%

0.60%

MEMX 1K

1.09%

3.47%

Cboe BYX 581

0.62%

0.85%

Cboe EDGA 502

0.53%

0.72%

IEX 35

0.04%

1.85%

MIAX Pearl 0

0.00%

1.98%

NYSE 0

0.00%

0.38%

NYSE National 0

0.00%

0.16%

Nasdaq BX 0

0.00%

0.06%

NYSE American 0

0.00%

0.02%

LTSE 0

0.00%

0.01%

CHX 0

0.00%

Nasdaq PHLX 0

0.00%

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

chartexchange.com

HBIO Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 51,956, which is 55.27% of today's total volume.
Today's Lit volume is 42,040, which is 44.73%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 63.92%.
The average Lit volume has been 36.08%.

HBIO Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

Cboe EDGX

Cboe BZX

MEMX

Cboe BYX

Cboe EDGA

IEX

NYSE

MIAX Pearl