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CHI
Calamos Convertible Opportunities and Income Fund
stock NASDAQ

At Close

Jun 18, 2026 3:59:30 PM EDT

13.23USD+2.083%(+0.27)146,636

0.00Bid 0.00Ask 0.00Spread

Pre-market

0.00USD-100.000%(-12.96)0

After-hours

Jun 18, 2026 4:00:30 PM EDT

13.23USD0.000%(0.00)4,103

OverviewHistoricalDark Pool LevelsShortsMore

CHI Volume Dec 31, 1969

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	70.34	103,124	67.67
Nasdaq GSM	16.30	23,895	16.09
NYSE Arca	5.34	7,824	4.36
Cboe EDGX	2.42	3,555	4.72
IEX	1.42	2,086	1.71
NYSE	1.16	1,707	1.00
MEMX	1.06	1,556	1.57
Nasdaq BX	0.50	736	0.41
Cboe BZX	0.46	669	1.38
Cboe EDGA	0.34	501	0.19
Cboe BYX	0.30	447	0.48
NYSE American	0.28	408	0.11
MIAX Pearl	0.07	100	0.16
NYSE National	0.00	0	0.07
Nasdaq PHLX	0.00	0	0.05
CHX	0.00	0	0.02
LTSE	0.00	0	0.00
24X National	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.

CHI Nutrition Facts

0.93 servings per container

Serving size

157.77K

Calories

146.61K

% Day

% Avg

Off Exchange¹ 103K

70.34%

67.67%

Nasdaq GSM 24K

16.30%

16.09%

NYSE Arca 8K

5.34%

4.36%

Cboe EDGX 4K

2.42%

4.72%

IEX 2K

1.42%

1.71%

NYSE 2K

1.16%

1.00%

MEMX 2K

1.06%

1.57%

Nasdaq BX 736

0.50%

0.41%

Cboe BZX 669

0.46%

1.38%

Cboe EDGA 501

0.34%

0.19%

Cboe BYX 447

0.30%

0.48%

NYSE American 408

0.28%

0.11%

MIAX Pearl 100

0.07%

0.16%

NYSE National 0

0.00%

0.07%

Nasdaq PHLX 0

0.00%

0.05%

CHX 0

0.00%

0.02%

LTSE 0

0.00%

24X National 0

0.00%

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

chartexchange.com

CHI Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 103,124, which is 70.34% of today's total volume.
Today's Lit volume is 43,484, which is 29.66%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 67.67%.
The average Lit volume has been 32.33%.

CHI Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

Cboe EDGX

IEX

NYSE

MEMX

Nasdaq BX

Cboe BZX

Cboe EDGA

Cboe BYX