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CPSF
Calamos S&P 500 Structured Alt Protection ETF - February
stock NYSE ETF

Market Open

Aug 5, 2026 1:43:26 PM EDT

26.43USD0.000%(+26.43)2,481

26.41Bid 26.52Ask 0.11Spread

Pre-market

0.00USD0.000%(0.00)0

After-hours

Aug 4, 2026 4:10:30 PM EDT

26.44USD0.000%(+26.44)0

Overview HistoricalExchange VolumeShortsTrends

CPSF Volume Aug 5, 2026 1:44:06 PM EDT

[ < ]

Exchange	Day%	Volume	30D%
NYSE Arca	52.08	1,292	20.45
Off Exchange¹	15.48	384	33.96
IEX	12.09	300	6.42
NYSE	5.44	135	1.97
Cboe EDGX	4.03	100	1.89
Cboe BZX	4.03	100	0.96
MEMX	4.03	100	3.92
Cboe BYX	2.82	70	1.68
Nasdaq GSM	0.00	0	19.69
NYSE American	0.00	0	2.87
Cboe EDGA	0.00	0	2.07
Nasdaq BX	0.00	0	1.66
NYSE National	0.00	0	0.99
MIAX Pearl	0.00	0	0.86
Nasdaq PHLX	0.00	0	0.31
CHX	0.00	0	0.30

chartexchange.com

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

CPSF Nutrition Facts

2.43 servings per container

Serving size

1.02K

Calories

2.48K

% Day

% Avg

NYSE Arca 1K

52.08%

20.45%

Off Exchange¹ 384

15.48%

33.96%

IEX 300

12.09%

6.42%

NYSE 135

5.44%

1.97%

Cboe EDGX 100

4.03%

1.89%

Cboe BZX 100

4.03%

0.96%

MEMX 100

4.03%

3.92%

Cboe BYX 70

2.82%

1.68%

Nasdaq GSM 0

0.00%

19.69%

NYSE American 0

0.00%

2.87%

Cboe EDGA 0

0.00%

2.07%

Nasdaq BX 0

0.00%

1.66%

NYSE National 0

0.00%

0.99%

MIAX Pearl 0

0.00%

0.86%

Nasdaq PHLX 0

0.00%

0.31%

CHX 0

0.00%

0.30%

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

chartexchange.com

CPSF Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 384, which is 15.48% of today's total volume.
Today's Lit volume is 2,097, which is 84.52%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 33.96%.
The average Lit volume has been 66.04%.

CPSF Volume by Exchange

NYSE Arca

Off Exchange

IEX

NYSE

Cboe EDGX

Cboe BZX

MEMX

Cboe BYX

Nasdaq GSM

Cboe EDGA

NYSE National