Ultra Clean Holdings Inc. (UCTT)
Showing Closing Date Range from May 17 to Nov 13, 2026 compared to Nov 17, 2025 to May 16, 2026.
Compare Last 6 Months with Previous Period
Investor Relations:uct.com/investors/overview/default.aspx
Current Period Close
$48.10
May 17, 2026 - Nov 13, 2026
Previous Period Close
$85.94
Nov 17, 2025 - May 16, 2026
Net Comparison Delta
$-37.84 (-44.03%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(120 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Nov 12, 2026 | $48.10 | May 11, 2026 | $85.45 | -43.71% |
| Nov 11, 2026 | $49.63 | May 08, 2026 | $87.10 | -43.02% |
| Nov 10, 2026 | $46.71 | May 07, 2026 | $79.90 | -41.54% |
| Nov 09, 2026 | $45.89 | May 06, 2026 | $83.46 | -45.02% |
| Nov 06, 2026 | $41.13 | May 05, 2026 | $83.14 | -50.53% |
| Nov 05, 2026 | $37.20 | May 04, 2026 | $73.11 | -49.12% |
| Nov 04, 2026 | $44.04 | May 01, 2026 | $74.61 | -40.97% |
| Nov 03, 2026 | $48.02 | Apr 30, 2026 | $78.15 | -38.55% |
| Nov 02, 2026 | $46.83 | Apr 29, 2026 | $72.01 | -34.97% |
| Oct 30, 2026 | $49.71 | Apr 28, 2026 | $78.25 | -36.47% |
| Oct 29, 2026 | $54.70 | Apr 27, 2026 | $81.09 | -32.54% |
| Oct 28, 2026 | $55.88 | Apr 24, 2026 | $83.01 | -32.68% |
| Oct 27, 2026 | $51.48 | Apr 23, 2026 | $78.24 | -34.20% |
| Oct 26, 2026 | $46.71 | Apr 22, 2026 | $78.23 | -40.29% |
| Oct 23, 2026 | $45.32 | Apr 21, 2026 | $77.55 | -41.56% |
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