| Data | Ora | Fonte | Titolo | Simbolo | Compagnia |
| 03/02/2025 | 22:05 | PR Newswire (US) | Calamos Investments Closed-End Funds (NASDAQ: CHI, CHY, CSQ, CGO, CHW, CCD and CPZ) Announce Monthly Distributions and Required Notifications of Sources of Distribution | NASDAQ:CHI | Calamos Convertible Opportunities and Income Fund |
| 10/01/2025 | 21:44 | Edgar (US Regulatory) | Form N-CEN - Annual Report for Registered Investment Companies | NASDAQ:CHI | Calamos Convertible Opportunities and Income Fund |
| 27/12/2024 | 23:28 | Edgar (US Regulatory) | Form 3 - Initial statement of beneficial ownership of securities | NASDAQ:CHI | Calamos Convertible Opportunities and Income Fund |
| 27/12/2024 | 21:22 | Edgar (US Regulatory) | Form N-CSR - Certified Shareholder Report | NASDAQ:CHI | Calamos Convertible Opportunities and Income Fund |
| 20/12/2024 | 20:56 | Edgar (US Regulatory) | Form 424B3 - Prospectus [Rule 424(b)(3)] | NASDAQ:CHI | Calamos Convertible Opportunities and Income Fund |
| 18/12/2024 | 15:00 | PR Newswire (US) | 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 | NASDAQ:CHI | Calamos Convertible Opportunities and Income Fund |
| 16/12/2024 | 19:53 | Edgar (US Regulatory) | Form NPORT-P - Monthly Portfolio Investments Report on Form N-PORT (Public) | NASDAQ:CHI | Calamos Convertible Opportunities and Income Fund |
| 11/09/2024 | 22:10 | Edgar (US Regulatory) | Form 4 - Statement of changes in beneficial ownership of securities | NASDAQ:CHI | Calamos Convertible Opportunities and Income Fund |
| 09/09/2024 | 22:05 | PR Newswire (US) | Calamos Closed-End Funds (NASDAQ: CHI, CHY, CSQ and CCD) Announce Private Placements Totaling $170 Million of Mandatory Redeemable Preferred Shares | NASDAQ:CHI | Calamos Convertible Opportunities and Income Fund |
| 09/09/2024 | 14:00 | PR Newswire (US) | Calamos Launches CPSL, the First ETF to Provide a Systematic Approach to Investing in 100% Downside Protection S&P 500 ETFs | NASDAQ:CHI | Calamos Convertible Opportunities and Income Fund |
| 30/08/2024 | 16:37 | Edgar (US Regulatory) | Form N-PX - Annual Report of proxy voting record of management investment companies | NASDAQ:CHI | Calamos Convertible Opportunities and Income Fund |
| 02/08/2024 | 22:05 | Edgar (US Regulatory) | Form N-23C-2 - Notice by closed-end investment companies of intent to purchase their own securities | NASDAQ:CHI | Calamos Convertible Opportunities and Income Fund |
| 04/06/2024 | 22:54 | PR Newswire (US) | CORRECTION: Calamos Investments Closed-End Funds (NASDAQ: CHI, CHY, CSQ, CGO, CHW, CCD and CPZ) Announce Monthly Distributions and Required Notifications of Sources of Distribution | NASDAQ:CHI | Calamos Convertible Opportunities and Income Fund |
| 14/05/2024 | 14:21 | Edgar (US Regulatory) | Form 8-K - Current report | NASDAQ:CHI | Calamos Convertible Opportunities and Income Fund |
| 14/11/2023 | 18:46 | Edgar (US Regulatory) | Form 5 - Annual statement of changes in beneficial ownership of securities | NASDAQ:CHI | Calamos Convertible Opportunities and Income Fund |
| 28/06/2023 | 21:34 | Edgar (US Regulatory) | Form N-CSRS - Certified Shareholder Report, Semi-Annual | NASDAQ:CHI | Calamos Convertible Opportunities and Income Fund |
| 01/06/2023 | 18:10 | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NASDAQ:CHI | Calamos Convertible Opportunities and Income Fund |
| 08/05/2023 | 22:23 | Edgar (US Regulatory) | Proxy Statement (definitive) (def 14a) | NASDAQ:CHI | Calamos Convertible Opportunities and Income Fund |
| 05/05/2023 | 16:49 | Edgar (US Regulatory) | Fidelity Bond Filed Pursuant to Rule 17g-1(g)(1) of the Investment Company Act of 1940 (40-17g) | NASDAQ:CHI | Calamos Convertible Opportunities and Income Fund |
| 02/02/2023 | 16:38 | Edgar (US Regulatory) | Initial Statement of Beneficial Ownership (3) | NASDAQ:CHI | Calamos Convertible Opportunities and Income Fund |
| 17/01/2023 | 19:09 | Edgar (US Regulatory) | Annual Report for Registered Investment Companies (n-cen) | NASDAQ:CHI | Calamos Convertible Opportunities and Income Fund |
| 03/10/2022 | 13:16 | Edgar (US Regulatory) | Prospectus Filed Pursuant to Rule 424(b)(3) (424b3) | NASDAQ:CHI | Calamos Convertible Opportunities and Income Fund |
| 22/08/2022 | 23:04 | Edgar (US Regulatory) | Annual Report of Proxy Voting Record for Management Investment Companies (n-px) | NASDAQ:CHI | Calamos Convertible Opportunities and Income Fund |
| 24/06/2022 | 22:29 | Edgar (US Regulatory) | Certified Semi-annual Shareholder Report for Management Investment Companies (n-csrs) | NASDAQ:CHI | Calamos Convertible Opportunities and Income Fund |
| 10/06/2022 | 22:17 | Edgar (US Regulatory) | Statement of Ownership (sc 13g) | NASDAQ:CHI | Calamos Convertible Opportunities and Income Fund |
| 03/03/2022 | 23:14 | Edgar (US Regulatory) | Prospectus Filed Pursuant to Rule 424(b)(5) (424b5) | NASDAQ:CHI | Calamos Convertible Opportunities and Income Fund |
| 24/02/2022 | 22:43 | Edgar (US Regulatory) | Automatic Shelf Registration Statement on Form N-2 for Well-known Seasoned Issuers (n-2asr) | NASDAQ:CHI | Calamos Convertible Opportunities and Income Fund |
| 29/12/2021 | 16:27 | Edgar (US Regulatory) | Certified Annual Shareholder Report for Management Investment Companies (n-csr) | NASDAQ:CHI | Calamos Convertible Opportunities and Income Fund |
| 23/12/2021 | 16:09 | Edgar (US Regulatory) | Monthly Portfolio Investments Report on Form N-port (public) (nport-p) | NASDAQ:CHI | Calamos Convertible Opportunities and Income Fund |
| 24/08/2021 | 22:05 | PR Newswire (US) | Calamos Closed-End Funds (NASDAQ: CHI, CHY, CSQ, CGO, CHW and CCD) Announce Private Placements Totaling $284.5 Million of Mandatory Redeemable Preferred Shares | NASDAQ:CHI | Calamos Convertible Opportunities and Income Fund |
