VMBS short interest
Vanguard Mortgage-Backed Secur · Unclassified (ETFs, funds, other) · settlement date 2026-09-30
| Shares short | 3,512,650 |
|---|---|
| Change vs prior report | 693,669 (+24.6%) |
| Change over six months | +120.1% |
| Days to cover | 1.24 (sector: 0.98) |
| Average daily volume | 2,823,220 |
| Rank in Unclassified (ETFs, funds, other) | not ranked (OTC, fund or thinly traded) |
VMBS short interest, last 12 months
| Settlement | Shares short | Change | Days to cover | Avg daily volume |
|---|---|---|---|---|
| 2026-09-30 | 3,512,650 | +24.6% | 1.24 | 2,823,220 |
| 2026-09-15 | 2,818,981 | +10.1% | 1.74 | 1,618,444 |
| 2026-08-31 | 2,560,314 | -17.8% | 1.77 | 1,444,006 |
| 2026-08-14 | 3,112,709 | +0.4% | 2.75 | 1,131,900 |
| 2026-07-31 | 3,101,356 | +190.0% | 2.33 | 1,333,275 |
| 2026-07-15 | 1,069,571 | -57.3% | 1.00 | 1,356,899 |
| 2026-06-30 | 2,504,753 | +49.8% | 2.00 | 1,254,736 |
| 2026-06-15 | 1,671,594 | -43.6% | 1.31 | 1,278,525 |
| 2026-05-29 | 2,965,785 | +21.6% | 1.99 | 1,487,165 |
| 2026-05-15 | 2,438,204 | +133.4% | 1.75 | 1,395,563 |
| 2026-04-30 | 1,044,746 | -65.4% | 1.00 | 1,361,692 |
| 2026-04-15 | 3,022,967 | +89.4% | 1.70 | 1,779,190 |
| 2026-03-31 | 1,595,902 | +375.1% | 1.00 | 1,800,865 |
| 2026-03-13 | 335,913 | +71.4% | 1.00 | 1,534,307 |
| 2026-02-27 | 195,962 | -75.6% | 1.00 | 1,561,735 |
| 2026-02-13 | 803,903 | -67.6% | 1.00 | 1,517,577 |
| 2026-01-30 | 2,481,262 | -6.5% | 1.45 | 1,707,024 |
| 2026-01-15 | 2,654,038 | +149.4% | 1.00 | 2,989,802 |
| 2025-12-31 | 1,063,987 | -5.0% | 1.00 | 1,588,770 |
| 2025-12-15 | 1,120,333 | -77.3% | 1.00 | 1,509,694 |
| 2025-11-28 | 4,927,117 | +45.5% | 3.50 | 1,408,910 |
| 2025-11-14 | 3,386,142 | +267.4% | 1.97 | 1,715,404 |
| 2025-10-31 | 921,721 | +25.6% | 1.00 | 2,965,515 |
| 2025-10-15 | 734,014 | -23.4% | 1.00 | 3,089,961 |
| 2025-09-30 | 958,801 | -25.7% | 1.00 | 1,723,002 |
import finzdata as yf
yf.Ticker("VMBS").short_interest # every report since 2017
yf.Client().short_interest(["VMBS"], start="2018-01-01")Unclassified (ETFs, funds, other) short interest · VMBS price history · Who owns VMBS · All short interest