IBRN
iShares Neuroscience and Healthcare ETF
stockNYSEETF
At CloseOct 2, 2026
32.55USD-0.953%(-0.31)436
After-hoursOct 2, 2026 4:10:30 PM EDT
32.55USD-1.804%(-0.60)
As of 2026-09-15, there were 5,928 shares short with a short interest of 2.96%.
IBRN Short Interest - Official
Short Interest
IBRN Short Position Change - Official
Short Position Change
IBRN Short Interest - Official
| Settlement Date1 | Short Interest % | Short Position | Days to Cover2 | Short Position Change | Short Position Change % | Shares Out | Shares Float |
|---|---|---|---|---|---|---|---|
| 2026-09-15 | 2.96 | 5,928 | 2.16 | +1,025 | +20.91 | 200,000 | 200,000 |
| 2026-08-31 | 2.45 | 4,903 | 2.49 | +1,451 | +42.03 | 200,000 | 200,000 |
| 2026-08-14 | 1.73 | 3,452 | 1.00 | -4,443 | -56.28 | 200,000 | 200,000 |
| 2026-07-31 | 5.26 | 7,895 | 3.62 | +4,841 | +158.51 | 150,000 | 150,000 |
| 2026-07-15 | 2.04 | 3,054 | 1.00 | -371 | -10.83 | 150,000 | 150,000 |
| 2026-06-30 | 2.28 | 3,425 | 1.00 | -9,563 | -73.63 | 150,000 | 150,000 |
| 2026-06-15 | 8.66 | 12,988 | 5.45 | +11,630 | +856.41 | 150,000 | 150,000 |
| 2026-05-15 | 0.91 | 1,358 | 1.07 | -164 | -10.78 | 150,000 | 150,000 |
| 2026-04-30 | 1.01 | 1,522 | 1.23 | -785 | -34.03 | 150,000 | 150,000 |
| 2026-04-15 | 1.54 | 2,307 | 1.00 | +1,986 | +618.69 | 150,000 | 150,000 |
| 2026-03-31 | 0.21 | 321 | 1.00 | -4,247 | -92.97 | 150,000 | 150,000 |
| 2026-03-13 | 3.05 | 4,568 | 2.42 | +1,651 | +56.60 | 150,000 | 150,000 |
| 2026-02-27 | 1.94 | 2,917 | 3.01 | -1,892 | -39.34 | 150,000 | 150,000 |
| 2026-02-13 | 3.21 | 4,809 | 7.76 | +1,223 | +34.10 | 150,000 | 150,000 |
| 2026-01-30 | 2.39 | 3,586 | 1.00 | +1,945 | +118.53 | 150,000 | 150,000 |
| 2026-01-15 | 1.09 | 1,641 | 1.09 | -2,882 | -63.72 | 150,000 | 150,000 |
| 2025-12-31 | 3.02 | 4,523 | 5.00 | +195 | +4.51 | 150,000 | 150,000 |
| 2025-12-15 | 2.89 | 4,328 | 2.86 | +2,913 | +205.87 | 150,000 | 150,000 |
| 2025-11-28 | 0.94 | 1,415 | 2.51 | -5,862 | -80.56 | 150,000 | 150,000 |
| 2025-11-14 | 4.85 | 7,277 | 4.73 | +4,686 | +180.86 | 150,000 | 150,000 |
| 2025-10-31 | 1.73 | 2,591 | 1.58 | +2,186 | +539.75 | 150,000 | 150,000 |
| 2025-10-15 | 0.27 | 405 | 1.00 | +126 | +45.16 | 150,000 | 150,000 |
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.