MKSI · Mks Inc
$310.73
+4.44 (+1.45%)
At close · Aug 14
Market Cap
$20.75B
Shares
67.62M
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 % |
|---|---|---|---|---|
| 2026-08-14 | 192,723 | 0 | 417,948 | 46.1% |
| 2026-08-13 | 180,434 | 0 | 430,561 | 41.9% |
| 2026-08-12 | 278,607 | 1,117 | 625,094 | 44.6% |
| 2026-08-11 | 91,119 | 9 | 302,499 | 30.1% |
| 2026-08-10 | 142,193 | 455 | 383,711 | 37.1% |
| 2026-08-07 | 170,737 | 780 | 497,455 | 34.3% |
| 2026-08-06 | 266,440 | 5,577 | 1,253,356 | 21.3% |
| 2026-08-05 | 311,810 | 7,797 | 924,225 | 33.7% |
| 2026-08-04 | 461,867 | 33 | 740,401 | 62.4% |
| 2026-08-03 | 332,366 | 0 | 643,816 | 51.6% |
| 2026-07-31 | 193,265 | 241 | 471,303 | 41.0% |
| 2026-07-30 | 527,306 | 7,406 | 1,508,923 | 34.9% |
| 2026-07-29 | 252,091 | 2,285 | 939,804 | 26.8% |
| 2026-07-28 | 293,878 | 12,071 | 824,763 | 35.6% |
| 2026-07-27 | 201,419 | 0 | 606,222 | 33.2% |
| 2026-07-24 | 144,544 | 0 | 379,888 | 38.0% |
| 2026-07-23 | 133,746 | 0 | 286,131 | 46.7% |
| 2026-07-22 | 166,543 | 200 | 385,748 | 43.2% |
| 2026-07-21 | 169,404 | 413 | 458,886 | 36.9% |
| 2026-07-20 | 166,497 | 256 | 367,945 | 45.3% |
| 2026-07-17 | 354,522 | 0 | 880,999 | 40.2% |
| 2026-07-16 | 126,134 | 0 | 487,953 | 25.8% |
| 2026-07-15 | 279,846 | 487 | 622,596 | 44.9% |
| 2026-07-14 | 162,398 | 0 | 376,391 | 43.1% |
| 2026-07-13 | 203,332 | 12 | 397,093 | 51.2% |
| 2026-07-10 | 234,293 | 56 | 429,902 | 54.5% |
| 2026-07-09 | 257,914 | 16 | 542,152 | 47.6% |
| 2026-07-08 | 206,218 | 10,368 | 527,714 | 39.1% |
| 2026-07-07 | 467,993 | 6,339 | 896,822 | 52.2% |
| 2026-07-06 | 260,072 | 11,024 | 583,960 | 44.5% |
| 2026-07-02 | 332,356 | 2,954 | 995,978 | 33.4% |
| 2026-07-01 | 335,408 | 3,429 | 702,967 | 47.7% |
| 2026-06-30 | 588,496 | 0 | 1,103,044 | 53.4% |
| 2026-06-29 | 456,813 | 2,821 | 956,588 | 47.8% |
| 2026-06-26 | 382,573 | 385 | 817,529 | 46.8% |
| 2026-06-25 | 474,030 | 4,503 | 1,176,780 | 40.3% |
| 2026-06-24 | 315,021 | 617 | 786,736 | 40.0% |
| 2026-06-23 | 261,202 | 99 | 763,615 | 34.2% |
| 2026-06-22 | 293,867 | 185 | 677,811 | 43.4% |
| 2026-06-18 | 375,312 | 2 | 731,647 | 51.3% |
| 2026-06-17 | 315,460 | 0 | 547,548 | 57.6% |
| 2026-06-16 | 193,003 | 63 | 401,754 | 48.0% |
| 2026-06-15 | 213,058 | 1,172 | 454,608 | 46.9% |
| 2026-06-12 | 254,255 | 1 | 423,232 | 60.1% |
| 2026-06-11 | 208,665 | 59 | 413,896 | 50.4% |
| 2026-06-10 | 206,267 | 200 | 430,719 | 47.9% |
| 2026-06-09 | 306,014 | 925 | 580,866 | 52.7% |
| 2026-06-08 | 318,763 | 0 | 524,649 | 60.8% |
| 2026-06-05 | 243,465 | 89 | 419,971 | 58.0% |
| 2026-06-04 | 161,673 | 28 | 270,344 | 59.8% |
Showing 1–50 of 63 days
Key facts
CIK
1049502
CUSIP
55306N104
13F (30d)
736 filings
711 filers
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