ISTB short interest
iShares Core 1-5 Year USD Bond · Unclassified (ETFs, funds, other) · settlement date 2026-09-30
| Shares short | 109,411 |
|---|---|
| Change vs prior report | -30,784 (-22.0%) |
| Change over six months | +169.0% |
| Days to cover | 1.00 (sector: 0.98) |
| Average daily volume | 837,447 |
| Rank in Unclassified (ETFs, funds, other) | not ranked (OTC, fund or thinly traded) |
ISTB short interest, last 12 months
| Settlement | Shares short | Change | Days to cover | Avg daily volume |
|---|---|---|---|---|
| 2026-09-30 | 109,411 | -22.0% | 1.00 | 837,447 |
| 2026-09-15 | 140,195 | -76.7% | 1.00 | 391,608 |
| 2026-08-31 | 601,181 | +277.8% | 1.56 | 384,164 |
| 2026-08-14 | 159,137 | +194.4% | 1.00 | 521,625 |
| 2026-07-31 | 54,059 | -80.9% | 1.00 | 397,205 |
| 2026-07-15 | 282,889 | -48.6% | 1.00 | 424,587 |
| 2026-06-30 | 550,165 | +454.6% | 1.35 | 406,782 |
| 2026-06-15 | 99,193 | -75.9% | 1.00 | 853,959 |
| 2026-05-29 | 411,262 | +848.4% | 1.00 | 695,443 |
| 2026-05-15 | 43,365 | +129.9% | 1.00 | 457,473 |
| 2026-04-30 | 18,864 | -78.7% | 1.00 | 362,772 |
| 2026-04-15 | 88,571 | +117.8% | 1.00 | 448,801 |
| 2026-03-31 | 40,676 | -39.6% | 1.00 | 513,481 |
| 2026-03-13 | 67,326 | +75.6% | 1.00 | 387,917 |
| 2026-02-27 | 38,343 | -65.2% | 1.00 | 459,811 |
| 2026-02-13 | 110,237 | -15.5% | 1.00 | 447,416 |
| 2026-01-30 | 130,461 | -37.9% | 1.00 | 552,445 |
| 2026-01-15 | 210,176 | +159.0% | 1.00 | 510,546 |
| 2025-12-31 | 81,159 | +445.7% | 1.00 | 353,531 |
| 2025-12-15 | 14,873 | -75.6% | 1.00 | 470,533 |
| 2025-11-28 | 61,067 | -65.0% | 1.00 | 510,737 |
| 2025-11-14 | 174,444 | -15.1% | 1.00 | 328,388 |
| 2025-10-31 | 205,472 | +8.4% | 1.00 | 330,418 |
| 2025-10-15 | 189,479 | +315.1% | 1.00 | 351,420 |
| 2025-09-30 | 45,645 | -50.0% | 1.00 | 403,172 |
import finzdata as yf
yf.Ticker("ISTB").short_interest # every report since 2017
yf.Client().short_interest(["ISTB"], start="2018-01-01")Unclassified (ETFs, funds, other) short interest · ISTB price history · Who owns ISTB · All short interest