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CTSO
Cytosorbents Corp.
stock NASDAQ

At Close

Oct 1, 2026

4.19USD+7.308%(+0.29)8,271

0.00Bid 0.00Ask 0.00Spread

Pre-market

Sep 29, 2026 9:02:30 AM EDT

3.71USD-4.864%(-0.19)0

After-hours

0.00USD0.000%(0.00)0

OverviewOptionsHistoricalExchange VolumeShortsMore

CTSO Volume Oct 1, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	42.30	3,496	68.16
Nasdaq GSM	24.77	2,047	8.90
Nasdaq BX	20.37	1,683	0.12
NYSE Arca	9.27	766	10.65
Cboe EDGX	2.72	225	1.71
Cboe BZX	0.25	21	0.65
Cboe BYX	0.23	19	0.62
Nasdaq PHLX	0.06	5	0.01
Cboe EDGA	0.01	1	1.96
LTSE	0.01	1	0.01
MEMX	0.00	0	5.04
IEX	0.00	0	0.98
MIAX Pearl	0.00	0	0.67
NYSE	0.00	0	0.31
NYSE National	0.00	0	0.09
Texas Stock Exchange LLC	0.00	0	0.07
NYSE American	0.00	0	0.03
24X National	0.00	0	0.01
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.

CTSO Nutrition Facts

0.39 servings per container

Serving size

21.37K

Calories

8.26K

% Day

% Avg

Off Exchange¹ 3K

42.30%

68.16%

Nasdaq GSM 2K

24.77%

8.90%

Nasdaq BX 2K

20.37%

0.12%

NYSE Arca 766

9.27%

10.65%

Cboe EDGX 225

2.72%

1.71%

Cboe BZX 21

0.25%

0.65%

Cboe BYX 19

0.23%

0.62%

Nasdaq PHLX 5

0.06%

0.01%

Cboe EDGA 1

0.01%

1.96%

LTSE 1

0.01%

MEMX 0

0.00%

5.04%

IEX 0

0.00%

0.98%

MIAX Pearl 0

0.00%

0.67%

NYSE 0

0.00%

0.31%

NYSE National 0

0.00%

0.09%

Texas Stock Exchange LLC 0

0.00%

0.07%

NYSE American 0

0.00%

0.03%

24X National 0

0.00%

0.01%

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

CTSO Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 3,496, which is 42.30% of today's total volume.
Today's Lit volume is 4,768, which is 57.70%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 68.16%.
The average Lit volume has been 31.84%.

CTSO Volume by Exchange

Off Exchange

Nasdaq GSM

Nasdaq BX

NYSE Arca

Cboe EDGX

Cboe BZX

Cboe BYX

Nasdaq PHLX

Cboe EDGA

LTSE

IEX