PFF short interest
iShares Trust iShares Preferre · Unclassified (ETFs, funds, other) · settlement date 2026-09-30
| Shares short | 7,838,603 |
|---|---|
| Change vs prior report | 2,019,716 (+34.7%) |
| Change over six months | -14.5% |
| Days to cover | 2.62 (sector: 0.98) |
| Average daily volume | 2,990,689 |
| Rank in Unclassified (ETFs, funds, other) | not ranked (OTC, fund or thinly traded) |
PFF short interest, last 12 months
| Settlement | Shares short | Change | Days to cover | Avg daily volume |
|---|---|---|---|---|
| 2026-09-30 | 7,838,603 | +34.7% | 2.62 | 2,990,689 |
| 2026-09-15 | 5,818,887 | +0.5% | 1.96 | 2,963,029 |
| 2026-08-31 | 5,790,859 | +11.7% | 2.43 | 2,383,992 |
| 2026-08-14 | 5,185,981 | +2.7% | 2.20 | 2,354,630 |
| 2026-07-31 | 5,049,497 | +11.3% | 1.85 | 2,734,353 |
| 2026-07-15 | 4,538,520 | -56.8% | 1.72 | 2,646,277 |
| 2026-06-30 | 10,509,821 | +19.2% | 2.64 | 3,979,894 |
| 2026-06-15 | 8,818,482 | +61.3% | 2.67 | 3,303,337 |
| 2026-05-29 | 5,466,722 | -20.6% | 2.16 | 2,535,646 |
| 2026-05-15 | 6,883,271 | +32.9% | 2.72 | 2,527,284 |
| 2026-04-30 | 5,177,572 | -6.2% | 2.26 | 2,287,746 |
| 2026-04-15 | 5,519,427 | -39.8% | 1.73 | 3,184,580 |
| 2026-03-31 | 9,170,872 | +21.6% | 2.02 | 4,546,569 |
| 2026-03-13 | 7,544,435 | -34.9% | 1.64 | 4,604,837 |
| 2026-02-27 | 11,580,569 | +51.5% | 3.53 | 3,283,227 |
| 2026-02-13 | 7,644,392 | +23.6% | 2.34 | 3,265,231 |
| 2026-01-30 | 6,182,118 | +49.4% | 1.87 | 3,298,735 |
| 2026-01-15 | 4,137,395 | +6.0% | 1.13 | 3,667,863 |
| 2025-12-31 | 3,904,216 | +8.4% | 1.18 | 3,317,263 |
| 2025-12-15 | 3,601,020 | -5.3% | 1.00 | 3,864,684 |
| 2025-11-28 | 3,802,460 | -14.7% | 1.04 | 3,667,476 |
| 2025-11-14 | 4,458,972 | -4.6% | 1.29 | 3,469,638 |
| 2025-10-31 | 4,675,271 | +3.6% | 1.58 | 2,960,766 |
| 2025-10-15 | 4,513,070 | -12.5% | 1.46 | 3,099,799 |
| 2025-09-30 | 5,159,184 | -2.7% | 1.93 | 2,673,429 |
import finzdata as yf
yf.Ticker("PFF").short_interest # every report since 2017
yf.Client().short_interest(["PFF"], start="2018-01-01")Unclassified (ETFs, funds, other) short interest · PFF price history · Who owns PFF · All short interest