— Know what they know.
Not Investment Advice

CHI

Calamos Convertible Opportunities and Income Fund
1W: -6.3% 1M: -5.2% 3M: +1.8% YTD: +16.1% 1Y: +23.2% 3Y: +45.3% 5Y: +29.4%
$12.31
-0.26 (-2.07%)
 
Weekly Expected Move ±2.8%
$12 $12 $13 $13 $13
ETF NASDAQ · AUM $993.5M
Key Statistics
AUM$994M
Holdings13
Top 10 Wt6.3%
Volume144,903
Avg Volume174,777
Beta1.11
Portfolio Fundamentals
P/E15.6
P/B1.6
Div Yield2.36%
ROE10.5%
% Profitable1%
Inception2002-06-27
Sector Allocation
Other 135.6%
Utilities 3.5%
Financial Services 1.6%
Industrials 0.5%
Technology 0.3%
Energy 0.3%
+1 more
Top 10 Holdings
# Name Ticker Weight % Market Value Shares
1 WESTERN DIGITAL CORP 5.03% $48.7M 4,250,000
2 LUMENTUM HOLDINGS INC 4.79% $46.3M 9,500,000
3 BLOOM ENERGY CORP 3.10% $30.0M 17,250,000
4 BOEING CO/THE 2.99% $29.0M 401,365
5 MKS INC 2.88% $27.9M 14,250,000
6 AKAMAI TECHNOLOGIES INC 2.44% $23.6M 18,000,000
7 ON SEMICONDUCTOR CORP 2.17% $21.0M 17,250,000
8 ORACLE CORP 2.12% $20.6M 422,515
9 DIGITAL REALTY TRUST LP 2.12% $20.5M 18,250,000
10 BWX TECHNOLOGIES INC 2.08% $20.1M 18,500,000

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