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CLGN
CollPlant Biotechnologies Ltd
stock NASDAQ

At Close
Aug 4, 2026 2:46:55 PM EDT
0.3000USD-3.846%(-0.0120)20,184
0.2400Bid   0.3500Ask   0.1100Spread
Pre-market
Aug 3, 2026 9:26:30 AM EDT
0.3193USD+17.045%(+0.0465)0
After-hours
Aug 4, 2026 4:52:30 PM EDT
0.2954USD-1.533%(-0.0046)3,144
OverviewOption ChainMax PainOptionsHistoricalExchange VolumeDark Pool LevelsDark Pool PrintsExchange VolumeShort VolumeShort Interest - DailyShort InterestBorrow Fee (CTB)Failure to Deliver (FTD)ShortsTrendsNewsMore

CLGN Volume Aug 4, 2026

[ < ]
ExchangeDay%Volume30D%
Off Exchange150.398,63660.69
MEMX15.802,7087.05
Nasdaq GSM14.112,41816.06
Cboe EDGA12.152,0831.98
NYSE Arca4.928444.34
Cboe BZX1.873200.75
Cboe EDGX0.36616.05
IEX0.29501.35
Cboe BYX0.11190.64
MIAX Pearl0.0000.53
24X National0.0000.16
NYSE National0.0000.12
Nasdaq BX0.0000.11
NYSE0.0000.07
Nasdaq PHLX0.0000.05
LTSE0.0000.05
NYSE American0.0000.01
chartexchange.com

1 A) Dark Pool or Off Exchange? B) Venues explained. C) All trades that update volume from the CTA.
CLGN Nutrition Facts
0.52 servings per container
Serving size33.19K
Calories17.14K
% Day% Avg
Off Exchange1 9K50.39%60.69%
MEMX 3K15.80%7.05%
Nasdaq GSM 2K14.11%16.06%
Cboe EDGA 2K12.15%1.98%
NYSE Arca 8444.92%4.34%
Cboe BZX 3201.87%0.75%
Cboe EDGX 610.36%6.05%
IEX 500.29%1.35%
Cboe BYX 190.11%0.64%
MIAX Pearl 00.00%0.53%
24X National 00.00%0.16%
NYSE National 00.00%0.12%
Nasdaq BX 00.00%0.11%
NYSE 00.00%0.07%
Nasdaq PHLX 00.00%0.05%
LTSE 00.00%0.05%
NYSE American 00.00%0.01%
1 A) Dark Pool or Off Exchange? B) Venues explained. C) All trades that update volume from the CTA.
chartexchange.com

CLGN Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 8,636, which is 50.39% of today's total volume.
Today's Lit volume is 8,503, which is 49.61%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 60.69%.
The average Lit volume has been 39.31%.


CLGN Volume by Exchange
Off Exchange
MEMX
Nasdaq GSM
Cboe EDGA
NYSE Arca
Cboe BZX
Cboe EDGX
IEX
Cboe BYX
NYSE National
Nasdaq PHLX
MIAX Pearl
NYSE
NYSE American
Nasdaq BX
LTSE
24X National
CHX
   

CLGN Volume by Exchange
Off Exchange
MEMX
Nasdaq GSM
Cboe EDGA
NYSE Arca
Cboe BZX
Cboe EDGX
IEX
Cboe BYX
NYSE National
Nasdaq PHLX
MIAX Pearl
NYSE
NYSE American
Nasdaq BX
LTSE
24X National
CHX
   
Need older data?

CLGN Volume by Exchange chartexchange.com
Historical data is split-adjusted.
1 A) Dark Pool or Off Exchange? B) Venues explained. C) All trades that update volume from the CTA.



CLGN Dark Pool Levels chartexchange.com


CLGN Dark Pool Prints chartexchange.com


View Exchange Volume
View Short Volume
View Short Interest
View Fails-to-Deliver
View Borrow Fee


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