CHI
Calamos Convertible Opportunities & Income FundCompany with tickers: CHI
CIK
1171471
CUSIP
128117108
Shares Outstanding
80,706,787
13F Activity (30d)
62 filings
52 filers
Weekly off-exchange (dark pool / OTC) trading volume reported to FINRA under its OTC/ATS Transparency data. ATS volume is executed on alternating trading systems (dark pools); non-ATS OTC is other over-the-counter dealer volume. The off-exchange share is total off-exchange volume as a percentage of consolidated weekly trading volume for the same Monday–Friday week.
Off-Exchange Volume History
| Week Start | ATS Volume | Non-ATS OTC Volume | Total Off-Exchange | % of FINRA Weekly Volume |
|---|---|---|---|---|
| 2026-05-04 | 75,319 | 590,697 | 666,016 | 75.4% |
| 2026-04-27 | 73,249 | 361,388 | 434,637 | 72.9% |
| 2026-04-20 | 105,196 | 523,267 | 628,463 | 64.4% |
| 2026-04-13 | 76,519 | 547,490 | 624,009 | 72.3% |
| 2026-04-06 | 194,076 | 593,026 | 787,102 | 53.3% |
| 2026-03-30 | 79,878 | 376,809 | 456,687 | 66.5% |
| 2026-03-23 | 104,131 | 478,691 | 582,822 | 61.4% |
| 2026-03-16 | 158,244 | 451,860 | 610,104 | 65.9% |
| 2026-03-09 | 183,334 | 555,340 | 738,674 | 65.8% |
| 2026-03-02 | 97,008 | 423,312 | 520,320 | 63.3% |
| 2026-02-23 | 96,000 | 480,911 | 576,911 | 63.8% |
| 2026-02-16 | 114,605 | 487,044 | 601,649 | 74.3% |
| 2026-02-09 | 142,250 | 590,055 | 732,305 | 65.1% |
| 2026-02-02 | 78,972 | 577,715 | 656,687 | 67.1% |
| 2026-01-26 | 56,920 | 461,014 | 517,934 | 70.8% |
| 2026-01-19 | 108,873 | 524,862 | 633,735 | 66.5% |
| 2026-01-12 | 81,655 | 570,863 | 652,518 | 65.9% |
| 2026-01-05 | 89,668 | 620,578 | 710,246 | 66.2% |
| 2025-12-29 | 62,223 | 444,022 | 506,245 | 67.4% |
| 2025-12-22 | 59,267 | 463,919 | 523,186 | 72.9% |
| 2025-12-15 | 110,025 | 696,767 | 806,792 | 67.9% |
| 2025-12-08 | 60,458 | 540,489 | 600,947 | 73.7% |
| 2025-12-01 | 132,886 | 527,883 | 660,769 | 69.2% |
| 2025-11-24 | 77,189 | 360,826 | 438,015 | 65.3% |
| 2025-11-17 | 107,740 | 560,408 | 668,148 | 63.0% |
| 2025-11-10 | 73,812 | 455,887 | 529,699 | 65.2% |
| 2025-11-03 | 189,817 | 888,306 | 1,078,123 | 70.3% |
| 2025-10-27 | 76,434 | 514,756 | 591,190 | 69.2% |
| 2025-10-20 | 98,966 | 539,868 | 638,834 | 68.2% |
| 2025-10-13 | 109,602 | 543,434 | 653,036 | 70.0% |
| 2025-10-06 | 177,700 | 764,915 | 942,615 | 69.8% |
| 2025-09-29 | 109,897 | 616,864 | 726,761 | 66.0% |
| 2025-09-22 | 80,910 | 694,727 | 775,637 | 70.2% |
| 2025-09-15 | 125,653 | 678,547 | 804,200 | 69.8% |
| 2025-09-08 | 107,100 | 744,990 | 852,090 | 71.4% |
| 2025-09-01 | 48,343 | 426,246 | 474,589 | 71.2% |
| 2025-08-25 | 75,142 | 509,524 | 584,666 | 72.5% |
| 2025-08-18 | 87,641 | 592,082 | 679,723 | 70.7% |
| 2025-08-11 | 47,118 | 470,652 | 517,770 | 74.1% |
| 2025-08-04 | 63,038 | 447,131 | 510,169 | 74.3% |
| 2025-07-28 | 79,840 | 496,791 | 576,631 | 74.9% |
| 2025-07-21 | 73,192 | 581,198 | 654,390 | 77.6% |
| 2025-07-14 | 114,560 | 453,328 | 567,888 | 69.3% |
| 2025-07-07 | 74,352 | 451,271 | 525,623 | 66.9% |
| 2025-06-30 | 67,836 | 273,115 | 340,951 | 68.9% |
| 2025-06-23 | 148,280 | 543,644 | 691,924 | 71.1% |
| 2025-06-16 | 101,848 | 468,814 | 570,662 | 71.9% |
| 2025-06-09 | 155,037 | 560,794 | 715,831 | 69.8% |
| 2025-06-02 | 140,480 | 428,580 | 569,060 | 70.3% |
| 2025-05-26 | 174,278 | 403,981 | 578,259 | 65.6% |
Showing 1–50 of 231 weeks