AUPH
Aurinia Pharmaceuticals Inc
stockNASDAQ
At CloseOct 28, 2026 3:59:55 PM EDT
17.35USD+0.609%(+0.10)625,991
Pre-marketOct 29, 2026 8:20:30 AM EDT
17.05USD-1.804%(-0.31)
After-hoursOct 28, 2026 4:46:30 PM EDT
17.14USD-1.236%(-0.21)
As of 2026-10-15, there were 7,780,313 shares short with a short interest of 6.02%.
AUPH Short Interest - Official
AUPH Short Position Change - Official
AUPH Short Interest - Official
| Settlement Date1 | Short Interest % | Short Position | Days to Cover2 | Short Position Change | Short Position Change % | Shares Out | Shares Float |
|---|---|---|---|---|---|---|---|
| 2026-10-15 | 6.02 | 7,780,313 | 8.96 | -140,293 | -1.77 | 133,051,168 | 129,216,633 |
| 2026-09-30 | 6.27 | 7,920,606 | 9.38 | -655,899 | -7.65 | 133,051,168 | 126,239,258 |
| 2026-09-15 | 6.79 | 8,576,505 | 11.08 | -402,243 | -4.48 | 133,051,168 | 126,239,258 |
| 2026-08-31 | 7.11 | 8,978,748 | 8.56 | -636,688 | -6.62 | 133,051,168 | 126,239,258 |
| 2026-08-14 | 7.62 | 9,615,436 | 7.98 | +89,706 | +0.94 | 133,051,168 | 126,239,258 |
| 2026-07-31 | 7.55 | 9,525,730 | 9.44 | -188,912 | -1.94 | 128,601,671 | 126,239,258 |
| 2026-07-15 | 7.70 | 9,714,642 | 5.77 | +124,703 | +1.30 | 128,601,671 | 126,239,258 |
| 2026-06-30 | 7.60 | 9,589,939 | 3.88 | +337,188 | +3.64 | 128,601,671 | 126,239,258 |
| 2026-06-15 | 7.33 | 9,252,751 | 7.65 | +227,759 | +2.52 | 128,601,671 | 126,239,258 |
| 2026-05-15 | 7.15 | 9,024,992 | 6.79 | +138,217 | +1.56 | 128,601,671 | 126,239,258 |
| 2026-04-30 | 6.93 | 8,886,775 | 8.68 | -225,455 | -2.47 | 129,938,324 | 128,247,904 |
| 2026-04-15 | 7.11 | 9,112,230 | 8.44 | -1,697,266 | -15.70 | 132,970,979 | 128,247,904 |
| 2026-03-31 | 8.43 | 10,809,496 | 8.76 | +648,919 | +6.39 | 132,970,979 | 128,247,904 |
| 2026-03-13 | 7.92 | 10,160,577 | 8.94 | +407,150 | +4.17 | 132,970,979 | 128,247,904 |
| 2026-02-27 | 7.61 | 9,753,427 | 10.60 | +288,815 | +3.05 | 131,840,559 | 128,247,904 |
| 2026-02-13 | 7.38 | 9,464,612 | 11.93 | +306,170 | +3.34 | 131,840,559 | 128,247,904 |
| 2026-01-30 | 7.14 | 9,158,442 | 9.66 | +428,383 | +4.91 | 131,840,559 | 128,247,904 |
| 2026-01-15 | 6.81 | 8,730,059 | 7.25 | +389,004 | +4.66 | 131,840,559 | 128,247,904 |
| 2025-12-31 | 6.50 | 8,341,055 | 9.97 | -52,087 | -0.62 | 131,840,559 | 128,247,904 |
| 2025-12-15 | 6.54 | 8,393,142 | 5.58 | -43,273 | -0.51 | 131,840,559 | 128,247,904 |
| 2025-11-28 | 6.58 | 8,436,415 | 5.02 | -93,906 | -1.10 | 131,840,559 | 128,247,904 |
| 2025-11-14 | 6.65 | 8,530,321 | 3.17 | +205,368 | +2.47 | 131,840,559 | 128,271,635 |
| 2025-10-31 | 6.50 | 8,324,953 | 6.84 | -69,211 | -0.82 | 131,629,546 | 128,061,069 |
Historical data is split-adjusted.
1 Data from Finra. Finra publishes an updated file every two weeks.
2 Days to Cover (DTC) is also called Short Ratio. This is the Short Position / Average Daily Trading Volume.