MBB · iShares MBS ETF · Short Volume ETF
$90.54
+0.05 (+0.06%)
At close · Oct 21
Return incl. dividend (before tax)
Volume · Oct 21
6.2M
Avg daily vol (3M)
4.78M
Daily short-sale volume published by FINRA from its trade-reporting facilities. It measures how many shares were sold short each day as a share of total volume — a daily flow, not the total outstanding short position.
Short Volume
| Date | Short Volume | Short Exempt | Total Volume | Short % |
|---|---|---|---|---|
| 2026-10-21 | 1,756,474 | 8,571 | 4,254,960 | 41.3% |
| 2026-10-20 | 3,046,244 | 4 | 5,089,455 | 59.9% |
| 2026-10-19 | 239,325 | 352 | 1,221,126 | 19.6% |
| 2026-10-16 | 404,591 | 300 | 1,235,599 | 32.7% |
| 2026-10-15 | 1,304,644 | 2,237 | 5,269,857 | 24.8% |
| 2026-10-14 | 952,454 | 4,300 | 16,335,911 | 5.8% |
| 2026-10-13 | 1,023,377 | 4,506 | 2,694,394 | 38.0% |
| 2026-10-12 | 269,559 | 3,064 | 1,381,566 | 19.5% |
| 2026-10-09 | 1,188,116 | 8,659 | 2,354,869 | 50.5% |
| 2026-10-08 | 1,243,462 | 597 | 2,836,923 | 43.8% |
| 2026-10-07 | 1,396,049 | 6,971 | 3,022,679 | 46.2% |
| 2026-10-06 | 3,014,764 | 6,996 | 4,820,439 | 62.5% |
| 2026-10-05 | 1,322,741 | 2,268 | 3,614,010 | 36.6% |
| 2026-10-02 | 776,853 | 5,142 | 2,350,020 | 33.1% |
| 2026-10-01 | 2,542,407 | 12,525 | 5,329,245 | 47.7% |
| 2026-09-30 | 1,419,385 | 100 | 7,649,818 | 18.6% |
| 2026-09-29 | 766,089 | 4,615 | 6,267,060 | 12.2% |
| 2026-09-28 | 623,695 | 18,623 | 3,463,919 | 18.0% |
| 2026-09-25 | 367,644 | 35,051 | 4,438,360 | 8.3% |
| 2026-09-24 | 221,454 | 17,422 | 3,730,541 | 5.9% |
| 2026-09-23 | 441,459 | 0 | 9,352,123 | 4.7% |
| 2026-09-22 | 5,808,920 | 23,901 | 52,114,891 | 11.1% |
| 2026-09-21 | 1,102,986 | 162 | 2,265,270 | 48.7% |
| 2026-09-18 | 3,300,068 | 510 | 3,737,183 | 88.3% |
| 2026-09-17 | 824,113 | 1,960 | 1,297,324 | 63.5% |
| 2026-09-16 | 452,191 | 4,439 | 1,233,119 | 36.7% |
| 2026-09-15 | 1,182,114 | 277 | 1,979,312 | 59.7% |
| 2026-09-14 | 922,912 | 1,081 | 1,965,123 | 47.0% |
| 2026-09-11 | 1,338,590 | 450 | 2,563,577 | 52.2% |
| 2026-09-10 | 2,270,032 | 1 | 2,955,857 | 76.8% |
| 2026-09-09 | 511,635 | 2 | 770,732 | 66.4% |
| 2026-09-08 | 516,189 | 517 | 793,005 | 65.1% |
| 2026-09-04 | 455,416 | 0 | 895,544 | 50.9% |
| 2026-09-03 | 549,880 | 2,039 | 1,247,211 | 44.1% |
| 2026-09-02 | 872,316 | 2,496 | 1,981,279 | 44.0% |
| 2026-09-01 | 1,238,729 | 1,598 | 1,654,127 | 74.9% |
| 2026-08-31 | 573,795 | 1,532 | 1,483,772 | 38.7% |
| 2026-08-28 | 947,051 | 416 | 1,228,097 | 77.1% |
| 2026-08-27 | 588,353 | 0 | 1,195,459 | 49.2% |
| 2026-08-26 | 1,125,356 | 26 | 1,454,655 | 77.4% |
| 2026-08-25 | 285,979 | 298 | 620,684 | 46.1% |
| 2026-08-24 | 395,287 | 38 | 912,370 | 43.3% |
| 2026-08-21 | 1,256,690 | 26,076 | 1,772,033 | 70.9% |
| 2026-08-20 | 463,301 | 1,664 | 1,059,442 | 43.7% |
| 2026-08-19 | 1,272,071 | 24 | 5,812,376 | 21.9% |
| 2026-08-18 | 1,079,071 | 235 | 1,568,074 | 68.8% |
| 2026-08-17 | 726,781 | 2,726 | 1,210,614 | 60.0% |
| 2026-08-14 | 527,396 | 69 | 1,239,495 | 42.5% |
| 2026-08-13 | 790,909 | 3,454 | 1,605,354 | 49.3% |
| 2026-08-12 | 540,208 | 799 | 1,146,253 | 47.1% |
Showing 1–50 of 65 days