MKSI
Mks IncCompany with tickers: MKSI
CIK
1049502
CUSIP
55306N104
Shares Outstanding
67,544,129
Price History
Institutional Holders
Short Volume
Short Interest
Fails to Deliver
Financials
SEC Filings
Earnings Calls
Insider Trades
Congressional Trades
Short Volume (Last 90 Days)
| Date | Short Volume | Short Exempt | Total Volume | Short % |
|---|---|---|---|---|
| 2026-05-22 | 253,975 | 50 | 388,008 | 65.5% |
| 2026-05-21 | 365,138 | 170 | 478,789 | 76.3% |
| 2026-05-20 | 329,723 | 0 | 474,040 | 69.6% |
| 2026-05-19 | 474,128 | 427 | 683,653 | 69.4% |
| 2026-05-18 | 554,578 | 176 | 731,124 | 75.9% |
| 2026-05-15 | 419,831 | 44 | 644,236 | 65.2% |
| 2026-05-14 | 466,840 | 0 | 564,236 | 82.7% |
| 2026-05-13 | 238,228 | 13 | 360,118 | 66.2% |
| 2026-05-12 | 382,654 | 4,289 | 644,247 | 59.4% |
| 2026-05-11 | 306,773 | 0 | 540,330 | 56.8% |
| 2026-05-08 | 424,004 | 3 | 751,859 | 56.4% |
| 2026-05-07 | 450,950 | 78 | 996,022 | 45.3% |
| 2026-05-06 | 338,000 | 0 | 808,668 | 41.8% |
| 2026-05-05 | 276,152 | 51 | 664,335 | 41.6% |
| 2026-05-04 | 536,125 | 0 | 898,650 | 59.7% |
| 2026-05-01 | 402,194 | 20 | 632,870 | 63.6% |
| 2026-04-30 | 305,114 | 0 | 501,460 | 60.8% |
| 2026-04-29 | 137,778 | 483 | 340,544 | 40.5% |
| 2026-04-28 | 178,737 | 0 | 448,177 | 39.9% |
| 2026-04-27 | 136,829 | 0 | 375,385 | 36.5% |
| 2026-04-24 | 156,396 | 0 | 390,697 | 40.0% |
| 2026-04-23 | 272,635 | 0 | 457,791 | 59.6% |
| 2026-04-22 | 535,991 | 0 | 906,386 | 59.1% |
| 2026-04-21 | 177,130 | 0 | 448,321 | 39.5% |
| 2026-04-20 | 225,115 | 0 | 453,709 | 49.6% |
| 2026-04-17 | 205,274 | 8,217 | 434,850 | 47.2% |
| 2026-04-16 | 300,573 | 0 | 554,317 | 54.2% |
| 2026-04-15 | 169,667 | 0 | 371,421 | 45.7% |
| 2026-04-14 | 227,212 | 584 | 426,017 | 53.3% |
| 2026-04-13 | 149,065 | 682 | 231,409 | 64.4% |
| 2026-04-10 | 210,466 | 0 | 364,272 | 57.8% |
| 2026-04-09 | 259,592 | 0 | 387,232 | 67.0% |
| 2026-04-08 | 317,393 | 0 | 658,823 | 48.2% |
| 2026-04-07 | 99,389 | 216 | 232,887 | 42.7% |
| 2026-04-06 | 94,274 | 0 | 198,397 | 47.5% |