ISTB
iShares Core 1-5 Year USD Bond ETF of iShares Trust
stockNASDAQETF
Market OpenOct 5, 2026 10:56:52 AM EDT
47.12USD+0.032%(+0.02)220,617
47.11Bid47.12Ask0.01SpreadPre-marketOct 5, 2026 9:29:30 AM EDT
47.08USD-0.042%(-0.02)
As of 2026-09-15, there were 140,195 shares short with a short interest of 0.13%.
ISTB Short Interest - Official
Short Interest
ISTB Short Position Change - Official
Short Position Change
ISTB 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 | 0.13 | 140,195 | 1.00 | -460,986 | -76.68 | 107,200,000 | 107,200,000 |
| 2026-08-31 | 0.57 | 601,181 | 1.56 | +442,044 | +277.78 | 106,200,000 | 106,200,000 |
| 2026-08-14 | 0.15 | 159,137 | 1.00 | +105,078 | +194.38 | 106,800,000 | 106,800,000 |
| 2026-07-31 | 0.05 | 54,059 | 1.00 | -228,830 | -80.89 | 106,400,000 | 106,400,000 |
| 2026-07-15 | 0.27 | 282,889 | 1.00 | -267,276 | -48.58 | 105,600,000 | 105,600,000 |
| 2026-06-30 | 0.53 | 550,165 | 1.35 | +450,972 | +454.64 | 104,500,000 | 104,500,000 |
| 2026-06-15 | 0.10 | 99,193 | 1.00 | +55,828 | +128.74 | 101,900,000 | 101,900,000 |
| 2026-05-15 | 0.04 | 43,365 | 1.00 | +24,501 | +129.88 | 97,400,000 | 97,400,000 |
| 2026-04-30 | 0.02 | 18,864 | 1.00 | -69,707 | -78.70 | 97,800,000 | 97,800,000 |
| 2026-04-15 | 0.09 | 88,571 | 1.00 | +47,895 | +117.75 | 98,000,000 | 98,000,000 |
| 2026-03-31 | 0.04 | 40,676 | 1.00 | -26,650 | -39.58 | 97,800,000 | 97,800,000 |
| 2026-03-13 | 0.07 | 67,326 | 1.00 | +28,983 | +75.59 | 97,900,000 | 97,900,000 |
| 2026-02-27 | 0.04 | 38,343 | 1.00 | -71,894 | -65.22 | 98,300,000 | 98,300,000 |
| 2026-02-13 | 0.11 | 110,237 | 1.00 | -20,224 | -15.50 | 98,300,000 | 98,300,000 |
| 2026-01-30 | 0.14 | 130,461 | 1.00 | -79,715 | -37.93 | 96,500,000 | 96,500,000 |
| 2026-01-15 | 0.22 | 210,176 | 1.00 | +129,017 | +158.97 | 96,600,000 | 96,600,000 |
| 2025-12-31 | 0.08 | 81,159 | 1.00 | +66,286 | +445.68 | 96,500,000 | 96,500,000 |
| 2025-12-15 | 0.02 | 14,873 | 1.00 | -46,194 | -75.64 | 96,500,000 | 96,500,000 |
| 2025-11-28 | 0.06 | 61,067 | 1.00 | -113,377 | -64.99 | 96,000,000 | 96,000,000 |
| 2025-11-14 | 0.19 | 174,444 | 1.00 | -31,028 | -15.10 | 91,900,000 | 91,900,000 |
| 2025-10-31 | 0.22 | 205,472 | 1.00 | +15,993 | +8.44 | 91,900,000 | 91,900,000 |
| 2025-10-15 | 0.21 | 189,479 | 1.00 | +143,834 | +315.11 | 91,900,000 | 91,900,000 |
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.