— Know what they know.
Not Investment Advice

CHI

Calamos Convertible Opportunities and Income Fund
1W: -3.8% 1M: +0.2% 3M: +3.8% YTD: +13.2% 1Y: +22.9% 3Y: +49.4% 5Y: +34.8%
$12.00
+0.31 (+2.65%)
Pre-Market: $11.62 (-0.38, -3.17%)
Weekly Expected Move ±2.4%
$11 $12 $12 $12 $13
ETF NASDAQ · AUM $968.5M
Key Statistics
AUM$968M
Holdings13
Top 10 Wt5.4%
Volume133,171
Avg Volume192,970
Beta1.12
Portfolio Fundamentals
P/E16.2
P/B1.8
Div Yield2.27%
ROE11.2%
% Profitable1%
Inception2002-06-27
Sector Allocation
Other 139.4%
Utilities 2.7%
Financial Services 1.8%
Healthcare 0.5%
Energy 0.2%
Technology 0.2%
+1 more
Top 10 Holdings
# Name Ticker Weight % Market Value Shares
1 WESTERN DIGITAL CORP 3.90% $34.8M 5,250,000
2 LUMENTUM HOLDINGS INC 3.50% $31.2M 13,750,000
3 BOEING CO/THE 3.36% $30.0M 401,365
4 MKS INC 2.98% $26.6M 15,750,000
5 BLOOM ENERGY CORP 2.18% $19.5M 17,250,000
6 ALIBABA GROUP HOLDING 2.16% $19.3M 17,250,000
7 BWX TECHNOLOGIES INC 2.15% $19.2M 18,500,000
8 SEAGATE HDD CAYMAN 2.09% $18.7M 3,750,000
9 UBER TECHNOLOGIES INC 2.08% $18.6M 14,500,000
10 CYBERARK SOFTWARE LTD 1.95% $17.4M 16,500,000

Recent Holding Changes

Date Holding Change Details
2026-02-28 EPD New
2026-02-28 CTBB New
2026-02-28 ATUS New
2026-02-28 CMLS New
2026-02-28 ET New

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms