NasdaqGM - Nasdaq Real Time Price • USD Calamos Convertible Opportunities and Income Fund (CHI) Follow Add holdings 10.28 +0.05 (+0.49%) At close: June 9 at 4:00:00 PM EDT All News Press Releases SEC Filings Calamos Investments Closed-End Funds (NASDAQ: CHI, CHY, CSQ, CGO, CHW, CCD and CPZ) Announce Monthly Distributions and Required Notifications of Sources of Distribution Calamos Investments®* has announced monthly distributions and sources of distributions paid in June 2025 to shareholders of its seven closed-end funds (the Funds) pursuant to the Funds' respective distribution plans. Calamos Dynamic Convertible and Income Fund (NASDAQ: CCD), Calamos Convertible Opportunities and Income Fund (NASDAQ: CHI), Calamos Convertible and High Income Fund (NASDAQ: CHY) to Adopt Level Distribution Policy Calamos Investments® announced today that Calamos Dynamic Convertible and Income Fund (NASDAQ: CCD), Calamos Convertible Opportunities and Income Fund (NASDAQ: CHI), and Calamos Convertible and High Income Fund (NASDAQ: CHY) will transition from a managed distribution plan to a level distribution plan effective as of January 1, 2025. Calamos Closed-End Funds (NASDAQ: CHI, CHY, CSQ and CCD) Announce Private Placements Totaling $170 Million of Mandatory Redeemable Preferred Shares The Boards of Trustees of four of Calamos Investments' closed-end funds (the Funds) today announced the issuance of an additional series of mandatory redeemable preferred (MRP) shares totaling $170 million. The newly issued MRP shares will provide additional financial leverage for the Funds. Calamos Launches CPSL, the First ETF to Provide a Systematic Approach to Investing in 100% Downside Protection S&P 500 ETFs Calamos Investments LLC ("Calamos"), a leading alternatives manager, today launched the Calamos Laddered S&P 500 Structured Alt Protection ETF (CPSL). CPSL is the latest innovative addition to the Calamos Structured Protection ETFs™ series, a suite of ETFs offering capital-protected exposure across the leading US indices. Performance Overview Trailing total returns as of 6/9/2025, which may include dividends or other distributions. Benchmark is S&P 500 (^GSPC) Return CHI S&P 500 (^GSPC) YTD -10.64% +2.11% 1-Year -0.92% +12.32% 3-Year +18.03% +49.48%