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HBIO
Harvard Bioscience Inc
stock NASDAQ

At Close

May 20, 2025 3:59:30 PM EDT

0.3422USD+0.411%(+0.0014)570,735

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 20, 2025 4:00:30 PM EDT

0.3364USD-1.695%(-0.0058)1,931

OverviewOptionsHistoricalExchange VolumeShortsMore

HBIO Volume May 20, 2025

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Exchange	Day%	Volume	30D%
Off Exchange¹	59.37	338,824	63.86
Nasdaq GSM	13.26	75,700	11.26
NYSE Arca	7.08	40,429	10.57
MEMX	5.97	34,100	3.53
Cboe EDGX	4.16	23,756	4.06
Cboe BYX	2.83	16,145	0.89
Cboe BZX	2.65	15,110	0.64
MIAX Pearl	1.14	6,529	1.97
NYSE National	0.93	5,310	0.18
IEX	0.82	4,702	1.84
Cboe EDGA	0.78	4,452	0.72
NYSE	0.76	4,314	0.39
Nasdaq BX	0.24	1,364	0.07
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

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

HBIO Nutrition Facts

0.66 servings per container

Serving size

870.67K

Calories

570.74K

% Day

% Avg

Off Exchange¹ 339K

59.37%

63.86%

Nasdaq GSM 76K

13.26%

11.26%

NYSE Arca 40K

7.08%

10.57%

MEMX 34K

5.97%

3.53%

Cboe EDGX 24K

4.16%

4.06%

Cboe BYX 16K

2.83%

0.89%

Cboe BZX 15K

2.65%

0.64%

MIAX Pearl 7K

1.14%

1.97%

NYSE National 5K

0.93%

0.18%

IEX 5K

0.82%

1.84%

Cboe EDGA 4K

0.78%

0.72%

NYSE 4K

0.76%

0.39%

Nasdaq BX 1K

0.24%

0.07%

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 338,824, which is 59.37% of today's total volume.
Today's Lit volume is 231,911, which is 40.63%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 63.86%.
The average Lit volume has been 36.14%.

HBIO Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

MEMX

Cboe EDGX

Cboe BYX

Cboe BZX

MIAX Pearl

NYSE National

IEX

Cboe EDGA