MBSF short interest
Regan Floating Rate MBS ETF · Unclassified (ETFs, funds, other) · settlement date 2026-09-30
| Shares short | 16,727 |
|---|---|
| Change vs prior report | 7,808 (+87.5%) |
| Change over six months | +415.2% |
| Days to cover | 1.00 (sector: 0.98) |
| Average daily volume | 57,900 |
| Rank in Unclassified (ETFs, funds, other) | not ranked (OTC, fund or thinly traded) |
MBSF short interest, last 12 months
| Settlement | Shares short | Change | Days to cover | Avg daily volume |
|---|---|---|---|---|
| 2026-09-30 | 16,727 | +87.5% | 1.00 | 57,900 |
| 2026-09-15 | 8,919 | +85.1% | 1.00 | 61,106 |
| 2026-08-31 | 4,819 | +22.5% | 1.00 | 31,915 |
| 2026-08-14 | 3,933 | +98.9% | 1.00 | 62,573 |
| 2026-07-31 | 1,977 | -76.6% | 1.00 | 53,667 |
| 2026-07-15 | 8,460 | -2.1% | 1.00 | 60,598 |
| 2026-06-30 | 8,641 | +143.8% | 1.00 | 37,580 |
| 2026-06-15 | 3,544 | +56.1% | 1.00 | 40,370 |
| 2026-05-29 | 2,270 | -54.0% | 1.00 | 78,813 |
| 2026-05-15 | 4,937 | -53.9% | 1.00 | 107,499 |
| 2026-04-30 | 10,717 | +87.2% | 1.00 | 63,431 |
| 2026-04-15 | 5,725 | +76.3% | 1.00 | 68,599 |
| 2026-03-31 | 3,247 | -87.9% | 1.00 | 41,492 |
| 2026-03-13 | 26,744 | -36.7% | 1.00 | 33,950 |
| 2026-02-27 | 42,276 | +199.2% | 1.00 | 43,699 |
| 2026-02-13 | 14,131 | -22.8% | 1.00 | 76,676 |
| 2026-01-30 | 18,297 | +30.1% | 1.00 | 31,935 |
| 2026-01-15 | 14,066 | -63.2% | 1.00 | 62,413 |
| 2025-12-31 | 38,181 | +582.0% | 1.00 | 51,782 |
| 2025-12-15 | 5,598 | -5.3% | 1.00 | 34,768 |
| 2025-11-28 | 5,910 | -57.2% | 1.00 | 14,661 |
| 2025-11-14 | 13,799 | -51.2% | 1.00 | 67,871 |
| 2025-10-31 | 28,299 | +10.8% | 1.00 | 44,354 |
| 2025-10-15 | 25,553 | +33.5% | 1.00 | 36,387 |
| 2025-09-30 | 19,143 | +723.7% | 1.00 | 27,796 |
import finzdata as yf
yf.Ticker("MBSF").short_interest # every report since 2017
yf.Client().short_interest(["MBSF"], start="2018-01-01")Unclassified (ETFs, funds, other) short interest · MBSF price history · Who owns MBSF · All short interest