RMM · RiverNorth Managed Duration Municipal Income Fund, Inc.
Total shares sold short and not yet covered, reported to FINRA by broker-dealers twice a month. Each reading settles on the 15th and the last business day of the month and is published seven business days later — the next scheduled dates are listed at the top of the table. Days to cover divides the short position by average daily volume; a high value (above 5) can signal short-squeeze potential.
Peer-relative percentile rank across all stocks reporting short interest at the latest settlement date (2026-07-15). Weighted mean of the available factors (short interest 30%, days to cover 20%, price vs VWAP 15%, short-volume trend 15%, short-interest change 10%, fails-to-deliver 10%) plus catalyst boosts (price spike, volume surge, earnings within days), capped at +20 and clamped to 100.
Short Interest History
| Settlement Date | Current Position | Previous Position | Change | Days to Cover |
|---|---|---|---|---|
|
2026-08-14
Scheduled
FINRA publishes Aug 25
|
— | — | — | — |
|
2026-07-31
Scheduled
FINRA publishes Aug 11
|
— | — | — | — |
| 2026-07-15 | 93,126 | 79,717 | +13,409 | 2.31 |
| 2026-06-30 | 79,717 | 78,491 | +1,226 | 2.06 |
| 2026-06-15 | 78,491 | 73,986 | +4,505 | 1.77 |
| 2026-05-29 | 73,986 | 35,233 | +38,753 | 1.73 |
| 2026-05-15 | 35,233 | 21,607 | +13,626 | 1.00 |
| 2026-04-30 | 21,607 | 16,438 | +5,169 | 1.00 |
| 2026-04-15 | 16,438 | 18,993 | -2,555 | 1.00 |
| 2026-03-31 | 18,993 | 20,700 | -1,707 | 1.00 |
| 2026-03-13 | 20,700 | 20,608 | +92 | 1.00 |
| 2026-02-27 | 20,608 | 59,667 | -39,059 | 1.00 |
| 2026-02-13 | 59,667 | 40,987 | +18,680 | 1.00 |
| 2026-01-30 | 40,987 | 49,412 | -8,425 | 1.00 |
| 2026-01-15 | 49,412 | 26,175 | +23,237 | 1.00 |
| 2025-12-31 | 26,175 | 34,500 | -8,325 | 1.00 |
| 2025-12-15 | 34,500 | 34,870 | -370 | 1.00 |
| 2025-11-28 | 34,870 | 37,500 | -2,630 | 1.00 |
| 2025-11-14 | 37,500 | 41,605 | -4,105 | 1.00 |
| 2025-10-31 | 41,605 | 53,313 | -11,708 | 1.00 |
| 2025-10-15 | 53,313 | 36,350 | +16,963 | 1.00 |
| 2025-09-30 | 36,350 | 5,666 | +30,684 | 1.00 |
| 2025-09-15 | 5,666 | 25,225 | -19,559 | 1.00 |
| 2025-08-29 | 25,225 | 37,088 | -11,863 | 1.00 |
| 2025-08-15 | 37,088 | 77,884 | -40,796 | 1.00 |
| 2025-07-31 | 77,884 | 30,905 | +46,979 | 1.01 |