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CTSO
Cytosorbents Corp.
stock NASDAQ

At Close

Oct 2, 2026 1:46:03 PM EDT

3.97USD-5.018%(-0.21)12,547

3.12Bid 4.91Ask 1.79Spread

Pre-market

Sep 29, 2026 9:02:30 AM EDT

3.71USD-11.343%(-0.47)0

After-hours

0.00USD0.000%(0.00)0

OverviewOptionsHistoricalExchange VolumeShortsMore

CTSO Volume Oct 2, 2026

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Exchange	Day%	Volume	30D%
Off Exchange¹	36.11	4,529	67.84
NYSE National	23.29	2,921	0.12
Nasdaq BX	21.85	2,740	0.16
Nasdaq GSM	12.47	1,564	9.02
Cboe EDGX	2.32	291	1.74
NYSE Arca	1.47	184	10.86
Cboe BZX	1.24	156	0.66
MEMX	0.70	88	5.06
IEX	0.49	61	1.00
Cboe BYX	0.04	5	0.63
Nasdaq PHLX	0.02	3	0.01
Cboe EDGA	0.00	0	1.82
MIAX Pearl	0.00	0	0.64
NYSE	0.00	0	0.32
Texas Stock Exchange LLC	0.00	0	0.07
NYSE American	0.00	0	0.03
24X National	0.00	0	0.01
LTSE	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

0.59 servings per container

Serving size

21.37K

Calories

12.54K

% Day

% Avg

Off Exchange¹ 5K

36.11%

67.84%

NYSE National 3K

23.29%

0.12%

Nasdaq BX 3K

21.85%

0.16%

Nasdaq GSM 2K

12.47%

9.02%

Cboe EDGX 291

2.32%

1.74%

NYSE Arca 184

1.47%

10.86%

Cboe BZX 156

1.24%

0.66%

MEMX 88

0.70%

5.06%

IEX 61

0.49%

1.00%

Cboe BYX 5

0.04%

0.63%

Nasdaq PHLX 3

0.02%

0.01%

Cboe EDGA 0

0.00%

1.82%

MIAX Pearl 0

0.00%

0.64%

NYSE 0

0.00%

0.32%

Texas Stock Exchange LLC 0

0.00%

0.07%

NYSE American 0

0.00%

0.03%

24X National 0

0.00%

0.01%

LTSE 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 4,529, which is 36.11% of today's total volume.
Today's Lit volume is 8,013, which is 63.89%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 67.84%.
The average Lit volume has been 32.16%.

CTSO Volume by Exchange

Off Exchange

NYSE National

Nasdaq BX

Nasdaq GSM

Cboe EDGX

NYSE Arca

Cboe BZX

MEMX

IEX

Cboe BYX

Nasdaq PHLX