RPRX short interest
Royalty Pharma · settlement of Oct 30, 2026
As of Oct 30, 2026, 13.1M RPRX shares were sold short, up 1.8% from the Oct 15, 2026 count. At the stock's average daily volume, that is 4.0 days to cover.
Royalty Pharma research · RPRX trades by Congress · Short interest movers · Most shorted stocks · Source
- Shares sold short
- 13.1M13,075,722
- Change
- +1.8%from 12.8M
- Of shares outstanding
- 2.94%#2,517 of 3,781 stocks measured
- Days to cover
- 4.0at the average daily volume
- Average daily volume
- 3.3Mshares, as FINRA reports it
- Most in 16 settlements
- 13.8MApr 30, 2026
Every settlement
16 settlements, newest first| Settlement | Shares short | Change | Avg daily volume | Days to cover |
|---|---|---|---|---|
| Oct 30, 2026 | 13,075,722 | +1.8% | 3,296,900 | 4.0 |
| Oct 15, 2026 | 12,843,101 | −0.3% | 3,001,466 | 4.3 |
| Sep 30, 2026 | 12,885,147 | +10.6% | 2,901,553 | 4.4 |
| Sep 15, 2026 | 11,647,565 | −2.2% | 3,588,237 | 3.3 |
| Aug 31, 2026 | 11,903,716 | +2.6% | 2,359,488 | 5.0 |
| Aug 14, 2026 | 11,606,728 | +8.8% | 3,076,318 | 3.8 |
| Jul 31, 2026 | 10,667,818 | −12.1% | 2,620,765 | 4.1 |
| Jul 15, 2026 | 12,134,646 | −2.5% | 2,734,023 | 4.4 |
| Jun 30, 2026 | 12,443,449 | +11.8% | 4,175,279 | 3.0 |
| Jun 15, 2026 | 11,133,208 | −3.9% | 3,667,098 | 3.0 |
| May 29, 2026 | 11,588,307 | −8.6% | 4,694,064 | 2.5 |
| May 15, 2026 | 12,683,834 | −8.2% | 3,822,354 | 3.3 |
| Apr 30, 2026 | 13,816,927 | +15.0% | 3,130,697 | 4.4 |
| Apr 15, 2026 | 12,011,065 | +4.3% | 2,757,214 | 4.4 |
| Mar 31, 2026 | 11,520,329 | −0.5% | 3,485,136 | 3.3 |
| Mar 13, 2026 | 11,579,085 | — | 3,369,561 | 3.4 |
Source
Short interest is the number of shares sold short and not yet bought back. Brokers report it to FINRA for two settlement dates a month, the middle and the end, and FINRA publishes each count about a week later. It is not a daily figure: between settlements no one publishes a count. Days to cover is the short interest divided by the average daily volume FINRA reports beside it. A rising count is shown in red and a falling one in green.