SSO · ProShares Ultra S&P500 · Short Volume ETF
$71.07
+0.80 (+1.14%)
At close · Oct 21
Return incl. dividend (before tax)
Volume · Oct 21
4.81M
Avg daily vol (3M)
3.18M
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 % |
|---|---|---|---|---|
| 2026-10-20 | 1,004,010 | 9,175 | 4,978,847 | 20.2% |
| 2026-10-19 | 1,247,573 | 1,501 | 1,939,433 | 64.3% |
| 2026-10-16 | 1,095,819 | 13,771 | 2,764,980 | 39.6% |
| 2026-10-15 | 513,388 | 5,101 | 1,121,237 | 45.8% |
| 2026-10-14 | 897,603 | 4,981 | 1,728,768 | 51.9% |
| 2026-10-13 | 823,647 | 1,300 | 1,302,100 | 63.3% |
| 2026-10-12 | 513,420 | 181 | 993,425 | 51.7% |
| 2026-10-09 | 2,421,695 | 115 | 2,991,311 | 81.0% |
| 2026-10-08 | 834,886 | 2,190 | 1,688,205 | 49.5% |
| 2026-10-07 | 2,575,938 | 2,997 | 3,111,780 | 82.8% |
| 2026-10-06 | 665,071 | 7,215 | 1,150,395 | 57.8% |
| 2026-10-05 | 882,062 | 4,344 | 1,152,549 | 76.5% |
| 2026-10-02 | 2,972,740 | 521 | 3,486,539 | 85.3% |
| 2026-10-01 | 1,048,077 | 16,436 | 1,916,774 | 54.7% |
| 2026-09-30 | 571,945 | 862 | 1,187,780 | 48.2% |
| 2026-09-29 | 654,291 | 1,629 | 932,128 | 70.2% |
| 2026-09-28 | 1,573,501 | 11,508 | 1,984,018 | 79.3% |
| 2026-09-25 | 613,920 | 7,888 | 952,999 | 64.4% |
| 2026-09-24 | 430,117 | 8,632 | 744,022 | 57.8% |
| 2026-09-23 | 753,257 | 2,722 | 1,196,625 | 62.9% |
| 2026-09-22 | 766,251 | 801 | 1,367,920 | 56.0% |
| 2026-09-21 | 1,237,553 | 2,209 | 7,873,079 | 15.7% |
| 2026-09-18 | 456,166 | 1,168 | 819,162 | 55.7% |
| 2026-09-17 | 572,283 | 12,002 | 1,270,982 | 45.0% |
| 2026-09-16 | 812,015 | 3,583 | 1,459,383 | 55.6% |
| 2026-09-15 | 459,951 | 4,630 | 874,880 | 52.6% |
| 2026-09-14 | 1,179,541 | 9,602 | 1,487,262 | 79.3% |
| 2026-09-11 | 685,110 | 627 | 2,042,861 | 33.5% |
| 2026-09-10 | 534,972 | 1,749 | 1,332,997 | 40.1% |
| 2026-09-09 | 665,873 | 9,696 | 1,261,973 | 52.8% |
| 2026-09-08 | 589,859 | 1,292 | 1,717,380 | 34.3% |
| 2026-09-04 | 482,504 | 304 | 869,220 | 55.5% |
| 2026-09-03 | 526,171 | 1,383 | 955,830 | 55.0% |
| 2026-09-02 | 557,127 | 2,253 | 899,644 | 61.9% |
| 2026-09-01 | 4,162,311 | 1,679 | 4,655,580 | 89.4% |
| 2026-08-31 | 927,621 | 792 | 1,742,810 | 53.2% |
| 2026-08-28 | 653,044 | 3,463 | 1,378,695 | 47.4% |
| 2026-08-27 | 4,898,949 | 153 | 5,265,751 | 93.0% |
| 2026-08-26 | 394,708 | 638 | 827,864 | 47.7% |
| 2026-08-25 | 2,528,928 | 1,983 | 2,912,832 | 86.8% |
| 2026-08-24 | 768,054 | 4,349 | 1,624,626 | 47.3% |
| 2026-08-21 | 427,616 | 5,257 | 933,019 | 45.8% |
| 2026-08-20 | 475,135 | 3,326 | 1,058,923 | 44.9% |
| 2026-08-19 | 686,021 | 8,119 | 1,622,066 | 42.3% |
| 2026-08-18 | 961,330 | 13,443 | 1,692,533 | 56.8% |
| 2026-08-17 | 564,421 | 6,404 | 1,127,593 | 50.1% |
| 2026-08-14 | 930,214 | 10,894 | 1,501,163 | 62.0% |
| 2026-08-13 | 543,581 | 6,691 | 1,073,889 | 50.6% |
| 2026-08-12 | 640,661 | 3,688 | 1,107,841 | 57.8% |
| 2026-08-11 | 311,393 | 2,389 | 654,241 | 47.6% |
Showing 1–50 of 65 days