ANAB · Anaptysbio, Inc
$53.76
+3.47 (+6.90%)
At close · Jul 21
Market Cap
$1.56B
Shares
29.10M
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
71/100
Short interest 17.7% of shares — P97
Days to cover 8.3 — P93
Price vs VWAP -10.0% — P27
Short-volume trend -3.8% — P37
Short interest change +11.2% — P68
Worst FTD 0.09% of shares — P73
Peer-relative percentile rank across all stocks reporting short interest at the latest settlement date (2026-06-30). 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 |
|---|---|---|---|---|
| 2026-06-30 | 5,148,302 | 4,631,786 | +516,516 | 8.27 |
| 2026-06-15 | 4,631,786 | 4,821,283 | -189,497 | 8.17 |
| 2026-05-29 | 4,821,283 | 4,796,235 | +25,048 | 9.85 |
| 2026-05-15 | 4,796,235 | 4,461,532 | +334,703 | 7.26 |
| 2026-04-30 | 4,461,532 | 4,106,275 | +355,257 | 5.47 |
| 2026-04-15 | 6,159,412 | 7,217,280 | -1,057,868 | 7.97 |
| 2026-03-31 | 7,217,280 | 7,190,156 | +27,124 | 6.93 |
| 2026-03-13 | 7,190,156 | 8,049,664 | -859,509 | 7.56 |
| 2026-02-27 | 8,049,664 | 8,450,676 | -401,012 | 17.99 |
| 2026-02-13 | 8,450,676 | 8,497,113 | -46,437 | 10.07 |
| 2026-01-30 | 8,497,113 | 8,350,398 | +146,715 | 17.56 |
| 2026-01-15 | 8,350,398 | 7,713,826 | +636,572 | 8.64 |
| 2025-12-31 | 7,713,826 | 8,466,372 | -752,546 | 12.15 |
| 2025-12-15 | 8,466,372 | 8,795,000 | -328,628 | 12.54 |
| 2025-11-28 | 8,795,000 | 8,895,480 | -100,480 | 8.83 |
| 2025-11-14 | 8,895,480 | 10,273,690 | -1,378,210 | 7.21 |
| 2025-10-31 | 10,273,690 | 10,658,572 | -384,882 | 23.06 |
| 2025-10-15 | 10,658,572 | 10,743,894 | -85,322 | 15.38 |
| 2025-09-30 | 10,743,894 | 14,116,616 | -3,372,722 | 7.93 |
| 2025-09-15 | 14,116,616 | 14,545,686 | -429,070 | 18.31 |
| 2025-08-29 | 14,545,686 | 14,393,470 | +152,216 | 25.69 |
| 2025-08-15 | 14,393,470 | 14,343,954 | +49,516 | 18.81 |
| 2025-07-31 | 14,343,954 | 14,071,161 | +272,793 | 18.82 |
Showing 1–23 of 23 settlements
Key facts
CIK
1370053
CUSIP
032724106
13F (30d)
16 filings
15 filers
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