NAUT · Nautilus Biotechnology, 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 | 1,448,757 | 829,522 | +619,235 | 1.30 |
| 2026-06-30 | 829,522 | 541,139 | +288,383 | 1.00 |
| 2026-06-15 | 541,139 | 760,157 | -219,018 | 1.33 |
| 2026-05-29 | 760,157 | 825,026 | -64,869 | 1.76 |
| 2026-05-15 | 825,026 | 715,637 | +109,389 | 2.11 |
| 2026-04-30 | 715,637 | 638,943 | +76,694 | 2.47 |
| 2026-04-15 | 638,943 | 674,952 | -36,009 | 2.01 |
| 2026-03-31 | 674,952 | 446,652 | +228,300 | 1.34 |
| 2026-03-13 | 446,652 | 392,211 | +54,441 | 2.36 |
| 2026-02-27 | 392,211 | 344,071 | +48,140 | 1.44 |
| 2026-02-13 | 344,071 | 307,305 | +36,766 | 2.20 |
| 2026-01-30 | 307,305 | 368,545 | -61,240 | 1.56 |
| 2026-01-15 | 368,545 | 445,221 | -76,676 | 1.57 |
| 2025-12-31 | 445,221 | 389,399 | +55,822 | 2.45 |
| 2025-12-15 | 389,399 | 420,880 | -31,481 | 1.38 |
| 2025-11-28 | 420,880 | 390,590 | +30,290 | 1.00 |
| 2025-11-14 | 390,590 | 184,156 | +206,434 | 1.00 |
| 2025-10-31 | 184,156 | 180,291 | +3,865 | 1.00 |
| 2025-10-15 | 180,291 | 188,196 | -7,905 | 1.00 |
| 2025-09-30 | 188,196 | 175,233 | +12,963 | 1.00 |
| 2025-09-15 | 175,233 | 225,333 | -50,100 | 1.00 |
| 2025-08-29 | 225,333 | 224,727 | +606 | 1.28 |
| 2025-08-15 | 224,727 | 268,176 | -43,449 | 1.05 |
| 2025-07-31 | 268,176 | 241,258 | +26,918 | 1.51 |