MASS · 908 Devices Inc. · Short Volume
$12.69
+0.18 (+1.44%)
At close · Oct 2
Return incl. dividend (before tax)
Market Cap
$472.86M
Shares
41.33M
Volume · Oct 2
411.38K
Avg daily vol (3M)
393.37K
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 % |
|---|---|---|---|---|
| 2026-10-02 | 122,592 | 3,230 | 172,797 | 70.9% |
| 2026-10-01 | 152,326 | 300 | 223,421 | 68.2% |
| 2026-09-30 | 116,781 | 1,400 | 178,787 | 65.3% |
| 2026-09-29 | 134,324 | 0 | 174,683 | 76.9% |
| 2026-09-28 | 50,670 | 0 | 99,082 | 51.1% |
| 2026-09-25 | 57,228 | 0 | 103,546 | 55.3% |
| 2026-09-24 | 65,791 | 100 | 135,782 | 48.5% |
| 2026-09-23 | 54,035 | 0 | 72,170 | 74.9% |
| 2026-09-22 | 81,020 | 302 | 139,367 | 58.1% |
| 2026-09-21 | 90,783 | 203 | 123,907 | 73.3% |
| 2026-09-18 | 88,279 | 75 | 101,871 | 86.7% |
| 2026-09-17 | 172,970 | 0 | 239,722 | 72.2% |
| 2026-09-16 | 53,257 | 0 | 69,321 | 76.8% |
| 2026-09-15 | 46,131 | 0 | 61,766 | 74.7% |
| 2026-09-14 | 56,017 | 0 | 80,219 | 69.8% |
| 2026-09-11 | 44,764 | 0 | 78,463 | 57.1% |
| 2026-09-10 | 67,896 | 320 | 92,627 | 73.3% |
| 2026-09-09 | 57,726 | 0 | 77,260 | 74.7% |
| 2026-09-08 | 52,146 | 1,000 | 77,610 | 67.2% |
| 2026-09-04 | 43,217 | 0 | 70,637 | 61.2% |
| 2026-09-03 | 67,953 | 355 | 103,009 | 66.0% |
| 2026-09-02 | 163,924 | 10,516 | 203,982 | 80.4% |
| 2026-09-01 | 126,653 | 901 | 176,187 | 71.9% |
| 2026-08-31 | 60,624 | 0 | 82,819 | 73.2% |
| 2026-08-28 | 172,935 | 20,768 | 246,484 | 70.2% |
| 2026-08-27 | 83,884 | 243 | 161,208 | 52.0% |
| 2026-08-26 | 98,942 | 0 | 204,765 | 48.3% |
| 2026-08-25 | 68,357 | 239 | 115,378 | 59.2% |
| 2026-08-24 | 138,619 | 662 | 292,731 | 47.4% |
| 2026-08-21 | 63,895 | 10 | 199,862 | 32.0% |
| 2026-08-20 | 57,722 | 0 | 367,510 | 15.7% |
| 2026-08-19 | 65,053 | 888 | 249,753 | 26.0% |
| 2026-08-18 | 45,993 | 0 | 101,556 | 45.3% |
| 2026-08-17 | 61,090 | 528 | 168,036 | 36.4% |
| 2026-08-14 | 68,354 | 2,013 | 290,285 | 23.5% |
| 2026-08-13 | 60,138 | 230 | 232,855 | 25.8% |
| 2026-08-12 | 113,982 | 1,258 | 318,612 | 35.8% |
| 2026-08-11 | 156,522 | 0 | 490,627 | 31.9% |
| 2026-08-10 | 45,986 | 633 | 110,601 | 41.6% |
| 2026-08-07 | 28,848 | 0 | 94,936 | 30.4% |
| 2026-08-06 | 20,153 | 0 | 68,560 | 29.4% |
| 2026-08-05 | 12,384 | 60 | 60,311 | 20.5% |
| 2026-08-04 | 24,710 | 0 | 127,773 | 19.3% |
| 2026-08-03 | 29,879 | 1,716 | 129,774 | 23.0% |
| 2026-07-31 | 44,523 | 0 | 144,236 | 30.9% |
| 2026-07-30 | 56,350 | 0 | 125,001 | 45.1% |
| 2026-07-29 | 132,230 | 3,000 | 307,119 | 43.1% |
| 2026-07-28 | 30,009 | 0 | 38,501 | 77.9% |
| 2026-07-27 | 49,277 | 0 | 68,032 | 72.4% |
| 2026-07-24 | 53,839 | 29 | 125,481 | 42.9% |
Showing 1–50 of 65 days