OABI short interest
OmniAb Inc. · Healthcare · Biotechnology · settlement date 2026-09-30
| Shares short | 8,198,042 |
|---|---|
| Change vs prior report | 1,072,299 (+15.1%) |
| Change over six months | +37.8% |
| Days to cover | 6.75 (sector: 3.78) |
| Average daily volume | 1,214,656 |
| Rank in Healthcare | #266 of 922 by days to cover |
OABI short interest, last 12 months
| Settlement | Shares short | Change | Days to cover | Avg daily volume |
|---|---|---|---|---|
| 2026-09-30 | 8,198,042 | +15.1% | 6.75 | 1,214,656 |
| 2026-09-15 | 7,125,743 | +19.1% | 4.11 | 1,732,459 |
| 2026-08-31 | 5,983,139 | -4.2% | 1.85 | 3,240,703 |
| 2026-08-14 | 6,245,027 | +4.1% | 6.50 | 961,483 |
| 2026-07-31 | 5,997,131 | +2.0% | 17.65 | 339,704 |
| 2026-07-15 | 5,877,116 | +23.6% | 10.26 | 572,754 |
| 2026-06-30 | 4,754,413 | +1.2% | 6.37 | 746,071 |
| 2026-06-15 | 4,697,533 | +0.4% | 9.98 | 470,662 |
| 2026-05-29 | 4,680,231 | -4.9% | 5.51 | 849,429 |
| 2026-05-15 | 4,920,166 | -6.4% | 4.27 | 1,152,946 |
| 2026-04-30 | 5,255,853 | -3.8% | 8.05 | 652,576 |
| 2026-04-15 | 5,461,215 | -8.2% | 11.10 | 492,038 |
| 2026-03-31 | 5,947,662 | +5.5% | 19.13 | 310,860 |
| 2026-03-13 | 5,638,641 | -2.7% | 16.05 | 351,365 |
| 2026-02-27 | 5,793,722 | +0.1% | 27.99 | 207,027 |
| 2026-02-13 | 5,788,617 | -0.8% | 16.04 | 360,878 |
| 2026-01-30 | 5,837,094 | -1.4% | 11.88 | 491,228 |
| 2026-01-15 | 5,922,213 | -1.8% | 21.86 | 270,882 |
| 2025-12-31 | 6,030,426 | +14.4% | 8.92 | 675,864 |
| 2025-12-15 | 5,271,877 | -2.0% | 10.00 | 527,025 |
| 2025-11-28 | 5,378,146 | -3.4% | 8.51 | 632,017 |
| 2025-11-14 | 5,565,203 | -3.4% | 11.56 | 481,366 |
| 2025-10-31 | 5,758,932 | -3.7% | 10.49 | 549,167 |
| 2025-10-15 | 5,979,259 | -30.2% | 11.65 | 513,026 |
| 2025-09-30 | 8,565,238 | +3.2% | 12.62 | 678,619 |
import finzdata as yf
yf.Ticker("OABI").short_interest # every report since 2017
yf.Client().short_interest(["OABI"], start="2018-01-01")Healthcare short interest · OABI price history · Who owns OABI · All short interest