Dark

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

At Close

0.00USD0.000%(0.00)565

26.43Bid 26.51Ask 0.08Spread

Pre-market

0.00USD0.000%(0.00)0

After-hours

Aug 4, 2026 4:10:30 PM EDT

26.44USD0.000%(+26.44)3

Overview HistoricalExchange VolumeShortsTrends

CPSF Volume Aug 5, 2026 10:13:41 AM EDT

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	85.71	6	35.48
NYSE Arca	14.29	1	17.87
Nasdaq GSM	0.00	0	21.29
IEX	0.00	0	5.96
MEMX	0.00	0	3.91
NYSE American	0.00	0	3.10
Cboe EDGA	0.00	0	2.24
Nasdaq BX	0.00	0	1.79
Cboe EDGX	0.00	0	1.72
NYSE	0.00	0	1.69
Cboe BYX	0.00	0	1.59
NYSE National	0.00	0	1.07
MIAX Pearl	0.00	0	0.93
Cboe BZX	0.00	0	0.70
Nasdaq PHLX	0.00	0	0.33
CHX	0.00	0	0.33

chartexchange.com

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

CPSF Nutrition Facts

0.01 servings per container

Serving size

1.02K

Calories

7.00

% Day

% Avg

Off Exchange¹ 6

85.71%

35.48%

NYSE Arca 1

14.29%

17.87%

Nasdaq GSM 0

0.00%

21.29%

IEX 0

0.00%

5.96%

MEMX 0

0.00%

3.91%

NYSE American 0

0.00%

3.10%

Cboe EDGA 0

0.00%

2.24%

Nasdaq BX 0

0.00%

1.79%

Cboe EDGX 0

0.00%

1.72%

NYSE 0

0.00%

1.69%

Cboe BYX 0

0.00%

1.59%

NYSE National 0

0.00%

1.07%

MIAX Pearl 0

0.00%

0.93%

Cboe BZX 0

0.00%

0.70%

Nasdaq PHLX 0

0.00%

0.33%

CHX 0

0.00%

0.33%

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 6, which is 85.71% of today's total volume.
Today's Lit volume is 1, which is 14.29%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 35.48%.
The average Lit volume has been 64.52%.

CPSF Volume by Exchange

Off Exchange

NYSE Arca

Nasdaq GSM

Cboe EDGA

MEMX

NYSE National

NYSE American

Cboe BZX

NYSE

IEX

Cboe EDGX