Dark

CBTO
Calamos Bitcoin 80 Series Structured Alt Protection ETF - October
stock BATS ETF

At Close

Jul 29, 2026 3:59:46 PM EDT

19.72USD0.000%(+19.72)4,093

19.13Bid 20.40Ask 1.27Spread

Pre-market

0.00USD0.000%(0.00)0

After-hours

Jul 31, 2026 4:10:30 PM EDT

19.74USD+0.126%(+0.02)3

Overview HistoricalDark Pool LevelsShortsTrends

CBTO Volume Aug 3, 2026 12:18:25 PM EDT

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	72.10	2,951	79.33
Nasdaq BX	10.21	418	2.93
Cboe BZX	6.91	283	7.54
Cboe EDGX	6.11	250	1.96
Nasdaq GSM	4.67	191	2.48
NYSE Arca	0.00	0	1.92
IEX	0.00	0	1.65
Cboe BYX	0.00	0	0.80
MEMX	0.00	0	0.74
Cboe EDGA	0.00	0	0.45
NYSE American	0.00	0	0.11
NYSE	0.00	0	0.08

chartexchange.com

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

CBTO Nutrition Facts

0.56 servings per container

Serving size

7.32K

Calories

4.09K

% Day

% Avg

Off Exchange¹ 3K

72.10%

79.33%

Nasdaq BX 418

10.21%

2.93%

Cboe BZX 283

6.91%

7.54%

Cboe EDGX 250

6.11%

1.96%

Nasdaq GSM 191

4.67%

2.48%

NYSE Arca 0

0.00%

1.92%

IEX 0

0.00%

1.65%

Cboe BYX 0

0.00%

0.80%

MEMX 0

0.00%

0.74%

Cboe EDGA 0

0.00%

0.45%

NYSE American 0

0.00%

0.11%

NYSE 0

0.00%

0.08%

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

chartexchange.com

CBTO Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 2,951, which is 72.10% of today's total volume.
Today's Lit volume is 1,142, which is 27.90%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 79.33%.
The average Lit volume has been 20.67%.

CBTO Volume by Exchange

Off Exchange

Nasdaq BX

Cboe BZX

Cboe EDGX

Nasdaq GSM

Cboe BYX

NYSE Arca

MEMX

NYSE

IEX

NYSE American