iShares MBS ETF (MBB) short volume
iShares MBS ETF FINRA short-volume cache. Latest 2026-10-19.
| Date | Short | Total | Short % |
|---|---|---|---|
| 2026-10-19 | 239,324 | 1,221,125 | 19.6% |
| 2026-10-16 | 404,590 | 1,235,598 | 32.7% |
| 2026-10-15 | 1,304,643 | 5,269,857 | 24.8% |
| 2026-10-14 | 952,454 | 16,335,910 | 5.8% |
| 2026-10-13 | 1,023,376 | 2,694,393 | 38.0% |
| 2026-10-12 | 269,559 | 1,381,566 | 19.5% |
| 2026-10-09 | 1,188,115 | 2,354,868 | 50.5% |
| 2026-10-08 | 1,243,461 | 2,836,923 | 43.8% |
| 2026-10-07 | 1,396,048 | 3,022,678 | 46.2% |
| 2026-10-06 | 3,014,763 | 4,820,439 | 62.5% |
MBB short volume FAQ
What was MBB's latest FINRA short volume?
On Oct 19, 2026, cached FINRA short volume for iShares MBS ETF (MBB) was 239,324 shares, 19.6% of 1,221,125 total volume.
How many MBB short-volume sessions are listed on this page?
This page lists 10 cached FINRA short-volume sessions for iShares MBS ETF (MBB), from Oct 6, 2026 through Oct 19, 2026.
How did MBB short volume percent change from the prior cached session?
Cached FINRA short volume for iShares MBS ETF (MBB) moved from 32.7% on Oct 16, 2026 to 19.6% on Oct 19, 2026, down 13.1 percentage points.
What was the highest MBB short volume percent on this page?
The highest cached FINRA short volume on this page is 62.5% of total volume on Oct 6, 2026.
What is the average MBB short volume percent on this page?
Across 10 cached sessions on this page, iShares MBS ETF (MBB) short volume averaged 34.3% of total volume.
Where is MBB short volume listed?
Cached FINRA short volume for iShares MBS ETF (MBB) is listed at https://lician.com/short-interest/mbb.
Not investment advice. Cached rows, not a live tape.