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UCTT · Ultra Clean Holdings, Inc. · Short Volume

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$51.57 -1.23 (-2.33%) At close · Oct 20
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 Visit website Investor relations