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CHI
Calamos Convertible Opportunities and Income Fund
stock NASDAQ

Market Open

Dec 10, 2025 3:24:28 PM EST

10.90USD+0.507%(+0.05)159,367

10.89Bid 10.93Ask 0.04Spread

Pre-market

0.00USD-100.000%(-10.85)0

After-hours

0.00USD0.000%(0.00)0

OverviewHistoricalExchange VolumeShortsMore

CHI Volume Dec 10, 2025 3:14:19 PM EST

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Exchange	Day%	Volume	30D%
Off Exchange¹	71.85	107,554	67.73
Nasdaq GSM	12.25	18,335	15.99
Cboe EDGX	6.23	9,322	4.37
NYSE Arca	5.00	7,484	4.45
NYSE	1.56	2,339	1.28
Cboe BZX	1.35	2,019	2.48
IEX	1.26	1,883	1.58
Nasdaq BX	0.30	449	0.30
NYSE National	0.13	200	0.06
NYSE American	0.07	100	0.11
MEMX	0.00	0	0.85
Cboe BYX	0.00	0	0.35
MIAX Pearl	0.00	0	0.17
Cboe EDGA	0.00	0	0.17
Nasdaq PHLX	0.00	0	0.11
CHX	0.00	0	0.02

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

CHI Nutrition Facts

0.74 servings per container

Serving size

202.04K

Calories

149.69K

% Day

% Avg

Off Exchange¹ 108K

71.85%

67.73%

Nasdaq GSM 18K

12.25%

15.99%

Cboe EDGX 9K

6.23%

4.37%

NYSE Arca 7K

5.00%

4.45%

NYSE 2K

1.56%

1.28%

Cboe BZX 2K

1.35%

2.48%

IEX 2K

1.26%

1.58%

Nasdaq BX 449

0.30%

NYSE National 200

0.13%

0.06%

NYSE American 100

0.07%

0.11%

MEMX 0

0.00%

0.85%

Cboe BYX 0

0.00%

0.35%

MIAX Pearl 0

0.00%

0.17%

Cboe EDGA 0

0.00%

0.17%

Nasdaq PHLX 0

0.00%

0.11%

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

CHI Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 107,554, which is 71.85% of today's total volume.
Today's Lit volume is 42,131, which is 28.15%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 67.73%.
The average Lit volume has been 32.27%.

CHI Volume by Exchange

Off Exchange

Nasdaq GSM

Cboe EDGX

NYSE Arca

NYSE

Cboe BZX

IEX

Nasdaq BX

NYSE National

NYSE American

MEMX