Company: CHY
Filing Date: 2025-06-27
Form Type: N-CSRS
Source: 0001104659-25-063497
Chunk: 8

Company: CALAMOS CONVERTIBLE & HIGH INCOME FUND
Filing Date: 2025-06-27
Form: N-CSRS
Chunk 8
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age 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. (b) 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 1.69%, 1.63%, 1.58%, 1.66%, 1.55% and 1.61%, respectively. (c) Annualized. (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 SEMIANNUAL REPORT
22 Calamos Global Total Return Fund Financial Highlights

Selected data for a share outstanding throughout each period were as follows:

|                                                                |     | 2025 | (UNAUDITED) 
  SIX MONTHS 
       ENDED 
   APRIL 30, |       |     | 2024 | YEAR ENDED OCTOBER 31, |    |     | 2023 |        |    |     | 2022 |        |    |     | 2021 |         |    |     | 2020 |         |   |
|:---------------------------------------------------------------|:----|:-----|------------:|:------|:----|:-----|-----------------------:|:---|:----|:-----|-------:|:---|:----|:-----|-------:|:---|:----|:-----|--------:|:---|:----|:-----|--------:|:--|
| PER SHARE OPERATING PERFORMANCE                                |     |      |             |       |     |      |                        |    |     |      |        |    |     |