AMRN · Amarin Corp Plc\Uk
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 | 513,202 | 542,861 | -29,659 | 6.44 |
| 2026-06-30 | 542,861 | 613,483 | -70,622 | 5.29 |
| 2026-06-15 | 613,483 | 624,093 | -10,610 | 5.79 |
| 2026-05-29 | 624,093 | 620,219 | +3,874 | 14.85 |
| 2026-05-15 | 620,219 | 673,967 | -53,748 | 8.75 |
| 2026-04-30 | 673,967 | 426,751 | +247,216 | 7.16 |
| 2026-04-15 | 426,751 | 455,457 | -28,706 | 11.69 |
| 2026-03-31 | 455,457 | 446,956 | +8,501 | 10.12 |
| 2026-03-13 | 446,956 | 438,392 | +8,564 | 4.79 |
| 2026-02-27 | 438,392 | 410,128 | +28,264 | 4.71 |
| 2026-02-13 | 410,128 | 419,315 | -9,187 | 5.87 |
| 2026-01-30 | 419,315 | 409,310 | +10,005 | 4.67 |
| 2026-01-15 | 409,310 | 412,528 | -3,218 | 4.00 |
| 2025-12-31 | 412,528 | 406,783 | +5,745 | 4.42 |
| 2025-12-15 | 406,783 | 416,191 | -9,408 | 4.39 |
| 2025-11-28 | 416,191 | 394,621 | +21,570 | 5.65 |
| 2025-11-14 | 394,621 | 370,983 | +23,638 | 3.84 |
| 2025-10-31 | 370,983 | 341,942 | +29,041 | 2.13 |
| 2025-10-15 | 341,942 | 374,988 | -33,046 | 2.78 |
| 2025-09-30 | 374,988 | 405,739 | -30,751 | 5.26 |
| 2025-09-15 | 405,739 | 425,212 | -19,473 | 8.26 |
| 2025-08-29 | 425,212 | 425,407 | -195 | 7.27 |
| 2025-08-15 | 425,407 | 476,647 | -51,240 | 6.04 |
| 2025-07-31 | 476,647 | 413,785 | +62,862 | 7.23 |