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HBIO
Harvard Bioscience Inc
stock NASDAQ

Market Open

Sep 24, 2026 3:57:55 PM EDT

8.06USD+0.062%(+0.01)15,610

6.27Bid 9.35Ask 3.08Spread

Pre-market

0.00USD-100.000%(-8.05)0

After-hours

0.00USD0.000%(0.00)0

OverviewHistoricalDark Pool LevelsShortsMore

HBIO Volume Sep 25, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	71.47	11,151	55.92
Nasdaq GSM	15.12	2,359	22.91
IEX	5.25	819	3.40
MIAX Pearl	2.44	380	0.86
Cboe EDGX	1.34	209	4.90
NYSE National	1.28	199	0.86
NYSE Arca	1.09	170	6.84
Cboe BYX	0.96	149	0.90
MEMX	0.71	110	1.26
Nasdaq BX	0.21	33	0.85
Cboe BZX	0.15	23	0.82
NYSE	0.00	0	0.21
Cboe EDGA	0.00	0	0.15
NYSE American	0.00	0	0.06
24X National	0.00	0	0.04
Nasdaq PHLX	0.00	0	0.03
CHX	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

0.77 servings per container

Serving size

20.36K

Calories

15.60K

% Day

% Avg

Off Exchange¹ 11K

71.47%

55.92%

Nasdaq GSM 2K

15.12%

22.91%

IEX 819

5.25%

3.40%

MIAX Pearl 380

2.44%

0.86%

Cboe EDGX 209

1.34%

4.90%

NYSE National 199

1.28%

0.86%

NYSE Arca 170

1.09%

6.84%

Cboe BYX 149

0.96%

0.90%

MEMX 110

0.71%

1.26%

Nasdaq BX 33

0.21%

0.85%

Cboe BZX 23

0.15%

0.82%

NYSE 0

0.00%

0.21%

Cboe EDGA 0

0.00%

0.15%

NYSE American 0

0.00%

0.06%

24X National 0

0.00%

0.04%

Nasdaq PHLX 0

0.00%

0.03%

CHX 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 11,151, which is 71.47% of today's total volume.
Today's Lit volume is 4,451, which is 28.53%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 55.92%.
The average Lit volume has been 44.08%.

HBIO Volume by Exchange

Off Exchange

Nasdaq GSM

IEX

MIAX Pearl

Cboe EDGX

NYSE National

NYSE Arca

Cboe BYX

MEMX

Nasdaq BX

Cboe BZX