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CSQ
Calamos Strategic Total Return Fund
stock NASDAQ

At Close

Sep 18, 2026 3:59:25 PM EDT

20.51USD+0.244%(+0.05)204,160

0.00Bid 0.00Ask 0.00Spread

Pre-market

Sep 16, 2026 9:15:30 AM EDT

20.28USD-0.880%(-0.18)0

After-hours

0.00USD0.000%(0.00)0

OverviewHistoricalExchange VolumeShortsMore

CSQ Volume Sep 18, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	57.87	113,643	68.17
Nasdaq GSM	16.06	31,532	15.57
IEX	8.16	16,029	2.29
NYSE Arca	6.76	13,277	4.71
Cboe BZX	3.01	5,918	1.61
Cboe EDGX	2.81	5,520	2.95
NYSE	1.41	2,778	1.49
Cboe BYX	1.39	2,737	0.55
MEMX	0.88	1,729	1.22
Nasdaq BX	0.88	1,725	0.48
NYSE National	0.34	677	0.23
Cboe EDGA	0.15	302	0.11
MIAX Pearl	0.15	300	0.22
Nasdaq PHLX	0.05	100	0.05
Texas Stock Exchange LLC	0.05	100	0.26
NYSE American	0.00	1	0.07
CHX	0.00	0	0.02

chartexchange.com

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

CSQ Nutrition Facts

1.19 servings per container

Serving size

165.60K

Calories

196.37K

% Day

% Avg

Off Exchange¹ 114K

57.87%

68.17%

Nasdaq GSM 32K

16.06%

15.57%

IEX 16K

8.16%

2.29%

NYSE Arca 13K

6.76%

4.71%

Cboe BZX 6K

3.01%

1.61%

Cboe EDGX 6K

2.81%

2.95%

NYSE 3K

1.41%

1.49%

Cboe BYX 3K

1.39%

0.55%

MEMX 2K

0.88%

1.22%

Nasdaq BX 2K

0.88%

0.48%

NYSE National 677

0.34%

0.23%

Cboe EDGA 302

0.15%

0.11%

MIAX Pearl 300

0.15%

0.22%

Nasdaq PHLX 100

0.05%

Texas Stock Exchange LLC 100

0.05%

0.26%

NYSE American 1

0.00%

0.07%

CHX 0

0.00%

0.02%

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

chartexchange.com

CSQ Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 113,643, which is 57.87% of today's total volume.
Today's Lit volume is 82,725, which is 42.13%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 68.17%.
The average Lit volume has been 31.83%.

CSQ Volume by Exchange

Off Exchange

Nasdaq GSM

IEX

NYSE Arca

Cboe BZX

Cboe EDGX

NYSE

Cboe BYX

MEMX

Nasdaq BX

NYSE National