Company: CHY
Filing Date: 2025-12-29
Form Type: N-CSR
Source: 0001104659-25-124662
Chunk: 150

Company: CALAMOS CONVERTIBLE & HIGH INCOME FUND
Filing Date: 2025-12-29
Form: N-CSR
Chunk 150
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 annualized for periods less than one year. Brokerage commissions are not reflected. NAV per share is determined by dividing the value of the Fund's portfolio securities, cash and other assets, less all liabilities, by the total number of common shares outstanding. The common share market price is the price the market is willing to pay for shares of the Fund at a given time. Common share market price is influenced by a range of factors, including supply and demand and market conditions. (c) Ratio of net expenses, excluding interest expense on Notes Payable and interest expense and amortization of offering costs on Mandatory Redeemable Preferred Shares, to average net assets was 1.33%, 1.37%, 1.38%, 1.34%, 1.23%, 1.26%, 1.29%, 1.28%, 1.24%, and 1.24%, respectively. (d) Calculated by subtracting the Fund's total liabilities (not including Notes payable and Mandatory Redeemable Preferred Shares) from the Fund's total assets and dividing this by the amount of Notes payable outstanding, and by multiplying the result by 1,000. (e) Calculated by subtracting the Fund's total liabilities (not including Notes payable and Mandatory Redeemable Preferred Shares) from the Fund's total assets and dividing this by the amount of Mandatory Redeemable Preferred Shares outstanding, and by multiplying the result by 25.

CALAMOS CLOSED-END FAMILY OF FUNDS ANNUAL REPORT
224 Calamos Convertible Opportunities and Income Fund Financial Highlights

|                                                                                                                   |     | YEAR ENDED OCTOBER 31, |    2023 |    |     |   |    2022 |    |     |   |      2021 |    |     |   |    2020 |   |     |   |    2019 |   |     |   |    2018 |    |     |   |    2017 |    |     |   |    2016 |   |
|:------------------------------------------------------------------------------------------------------------------|:----|:-----------------------|--------:|:---|:----|:--|--------:|:---|:----|:--|----------:|:---|:----|:--|--------:|:--|:----|:--|--------:|:--|:----|:--|--------:|:---|:----|:--|--------:|:---|: