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CTKB
Cytek Biosciences, Inc. Common Stock
stock NASDAQ

Market Open

May 9, 2025 3:40:49 PM EDT

2.92USD-22.823%(-0.87)2,125,145

2.92Bid 2.93Ask 0.01Spread

Pre-market

May 9, 2025 9:28:30 AM EDT

3.13USD-17.414%(-0.66)99,876

After-hours

May 8, 2025 4:04:30 PM EDT

3.67USD-3.038%(-0.12)0

OverviewOptionsHistoricalExchange VolumeShortsMore

CTKB Volume May 9, 2025 3:34:57 PM EDT

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	40.76	815,620	30.25
Nasdaq GSM	30.03	600,890	39.20
NYSE Arca	8.76	175,373	6.97
IEX	4.41	88,161	6.15
Cboe BZX	3.99	79,872	4.26
Cboe EDGX	3.85	77,021	2.66
Cboe BYX	3.19	63,852	2.91
NYSE	1.79	35,911	2.32
MEMX	1.10	22,057	1.86
MIAX Pearl	0.70	14,021	0.88
Cboe EDGA	0.53	10,641	0.69
NYSE American	0.34	6,870	0.21
Nasdaq BX	0.27	5,388	0.56
NYSE National	0.24	4,736	0.94
Nasdaq PHLX	0.02	412	0.08
CHX	0.02	331	0.02
LTSE	0.00	0	0.03

chartexchange.com

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

CTKB Nutrition Facts

2.86 servings per container

Serving size

699.42K

Calories

2.00M

% Day

% Avg

Off Exchange¹ 816K

40.76%

30.25%

Nasdaq GSM 601K

30.03%

39.20%

NYSE Arca 175K

8.76%

6.97%

IEX 88K

4.41%

6.15%

Cboe BZX 80K

3.99%

4.26%

Cboe EDGX 77K

3.85%

2.66%

Cboe BYX 64K

3.19%

2.91%

NYSE 36K

1.79%

2.32%

MEMX 22K

1.10%

1.86%

MIAX Pearl 14K

0.70%

0.88%

Cboe EDGA 11K

0.53%

0.69%

NYSE American 7K

0.34%

0.21%

Nasdaq BX 5K

0.27%

0.56%

NYSE National 5K

0.24%

0.94%

Nasdaq PHLX 412

0.02%

0.08%

CHX 331

0.02%

LTSE 0

0.00%

0.03%

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

chartexchange.com

CTKB Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 815,620, which is 40.76% of today's total volume.
Today's Lit volume is 1,185,536, which is 59.24%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 30.25%.
The average Lit volume has been 69.75%.

CTKB Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

IEX

Cboe BZX

Cboe EDGX

Cboe BYX

NYSE

MEMX

MIAX Pearl

Cboe EDGA