CHI
Calamos Convertible Opportunities & Income FundCompany with tickers: CHI
CIK
1171471
CUSIP
128117108
Shares Outstanding
80,706,787
13F Activity (30d)
60 filings
52 filers
Total shares sold short and not yet covered, reported to FINRA by broker-dealers and published twice a month (bi-monthly). Days to cover divides the short position by average daily volume; a high value (above 5) can signal short-squeeze potential.
Short Squeeze Score
47/100
Short interest 0.3% of shares — P28
Days to cover 1.4 — P33
Short-volume trend +8.2% — P79
Peer-relative percentile rank across all stocks reporting short interest at the latest settlement date (2026-05-29). Equal-weight mean of the available factors.
Short Interest History
| Settlement Date | Current Position | Previous Position | Change | Days to Cover |
|---|---|---|---|---|
| 2026-05-29 | 231,454 | 197,181 | +34,273 | 1.43 |
| 2026-05-15 | 197,181 | 339,126 | -141,945 | 1.12 |
| 2026-04-30 | 339,126 | 362,260 | -23,134 | 1.99 |
| 2026-04-15 | 362,260 | 435,791 | -73,531 | 1.49 |
| 2026-03-31 | 435,791 | 404,857 | +30,934 | 2.26 |
| 2026-03-13 | 404,857 | 368,297 | +36,560 | 2.09 |
| 2026-02-27 | 368,297 | 398,700 | -30,403 | 2.10 |
| 2026-02-13 | 398,700 | 282,093 | +116,607 | 1.90 |
| 2026-01-30 | 282,093 | 226,762 | +55,331 | 1.50 |
| 2026-01-15 | 226,762 | 204,352 | +22,410 | 1.11 |
| 2025-12-31 | 204,352 | 218,515 | -14,163 | 1.02 |
| 2025-12-15 | 218,515 | 297,739 | -79,224 | 1.19 |
| 2025-11-28 | 297,739 | 356,149 | -58,410 | 1.55 |
| 2025-11-14 | 356,149 | 460,072 | -103,923 | 1.53 |
| 2025-10-31 | 460,072 | 279,550 | +180,522 | 2.54 |
| 2025-10-15 | 279,550 | 259,878 | +19,672 | 1.18 |
| 2025-09-30 | 259,878 | 266,625 | -6,747 | 1.18 |
| 2025-09-15 | 266,625 | 225,078 | +41,547 | 1.29 |
| 2025-08-29 | 225,078 | 209,823 | +15,255 | 1.29 |
| 2025-08-15 | 209,823 | 185,761 | +24,062 | 1.42 |
| 2025-07-31 | 185,761 | 212,242 | -26,481 | 1.23 |
| 2025-07-15 | 212,242 | 246,233 | -33,991 | 1.42 |
| 2025-06-30 | 246,233 | 291,832 | -45,599 | 1.29 |
| 2025-06-13 | 291,832 | 399,101 | -107,269 | 1.60 |
Showing 1–24 of 24 settlements