UCTT · Ultra Clean Holdings, Inc. · Short Volume
$51.57
-1.23 (-2.33%)
At close · Oct 20
Return incl. dividend (before tax)
Market Cap
$2.33B
Shares
45.28M
Volume · Oct 20
949.42K
Avg daily vol (3M)
1.14M
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 | 166,884 | 0 | 442,745 | 37.7% |
| 2026-10-19 | 184,414 | 0 | 510,713 | 36.1% |
| 2026-10-16 | 106,840 | 447 | 458,937 | 23.3% |
| 2026-10-15 | 190,323 | 107 | 678,618 | 28.0% |
| 2026-10-14 | 177,990 | 265 | 598,523 | 29.7% |
| 2026-10-13 | 239,325 | 137 | 1,043,170 | 22.9% |
| 2026-10-12 | 222,726 | 0 | 540,756 | 41.2% |
| 2026-10-09 | 103,307 | 0 | 287,061 | 36.0% |
| 2026-10-08 | 214,667 | 5 | 580,036 | 37.0% |
| 2026-10-07 | 117,017 | 307 | 282,371 | 41.4% |
| 2026-10-06 | 164,537 | 77 | 386,390 | 42.6% |
| 2026-10-05 | 241,743 | 7 | 512,075 | 47.2% |
| 2026-10-02 | 339,952 | 10 | 792,838 | 42.9% |
| 2026-10-01 | 148,278 | 1,332 | 410,099 | 36.2% |
| 2026-09-30 | 138,758 | 0 | 433,033 | 32.0% |
| 2026-09-29 | 219,994 | 0 | 421,953 | 52.1% |
| 2026-09-28 | 123,184 | 0 | 266,704 | 46.2% |
| 2026-09-25 | 153,299 | 560 | 263,401 | 58.2% |
| 2026-09-24 | 110,694 | 3 | 210,670 | 52.5% |
| 2026-09-23 | 134,053 | 46 | 321,781 | 41.7% |
| 2026-09-22 | 218,482 | 2 | 411,234 | 53.1% |
| 2026-09-21 | 146,603 | 69 | 249,094 | 58.9% |
| 2026-09-18 | 208,895 | 0 | 322,644 | 64.7% |
| 2026-09-17 | 124,260 | 0 | 227,079 | 54.7% |
| 2026-09-16 | 118,027 | 0 | 203,380 | 58.0% |
| 2026-09-15 | 98,121 | 6,570 | 260,599 | 37.7% |
| 2026-09-14 | 167,615 | 355 | 305,980 | 54.8% |
| 2026-09-11 | 125,805 | 144 | 193,562 | 65.0% |
| 2026-09-10 | 146,910 | 2 | 293,353 | 50.1% |
| 2026-09-09 | 156,847 | 104 | 454,358 | 34.5% |
| 2026-09-08 | 320,738 | 47 | 508,960 | 63.0% |
| 2026-09-04 | 711,520 | 356 | 868,782 | 81.9% |
| 2026-09-03 | 149,019 | 675 | 285,113 | 52.3% |
| 2026-09-02 | 273,337 | 13 | 469,861 | 58.2% |
| 2026-09-01 | 90,202 | 1 | 298,440 | 30.2% |
| 2026-08-31 | 226,439 | 88 | 406,051 | 55.8% |
| 2026-08-28 | 162,892 | 49 | 287,301 | 56.7% |
| 2026-08-27 | 148,734 | 0 | 265,853 | 55.9% |
| 2026-08-26 | 98,888 | 0 | 186,420 | 53.0% |
| 2026-08-25 | 173,751 | 3 | 261,789 | 66.4% |
| 2026-08-24 | 213,615 | 0 | 414,799 | 51.5% |
| 2026-08-21 | 290,734 | 0 | 466,539 | 62.3% |
| 2026-08-20 | 236,214 | 0 | 467,621 | 50.5% |
| 2026-08-19 | 208,248 | 15 | 457,151 | 45.6% |
| 2026-08-18 | 253,241 | 142 | 448,448 | 56.5% |
| 2026-08-17 | 247,872 | 0 | 501,030 | 49.5% |
| 2026-08-14 | 297,361 | 600 | 762,154 | 39.0% |
| 2026-08-13 | 235,744 | 0 | 417,440 | 56.5% |
| 2026-08-12 | 179,319 | 0 | 360,723 | 49.7% |
| 2026-08-11 | 137,447 | 0 | 272,258 | 50.5% |
Showing 1–50 of 65 days
Key facts
CIK
1275014
CUSIP
90385V107
13F (30d)
41 filings
41 filers
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