sec filing
UC
NASDAQ · UCTT
Ultra Clean Holdings, Inc.
Technology · Semiconductors
$74.75
Up+$1.67 (+2.29%)
Updated Aug 28, 2026, 8:10 AM
SID Score
5.3/10
Composite research score
Smart Money
—
Institutional and insider signal
- Market cap
- 1.28B
- P/E ratio
- -8.04
- Dividend yield
- 0.00%
- 52-week range
- $48.71 – $144.22
- Volume
- 606.38K
- Avg. volume
- 491.49K
Price performance
UCTT price history
1M range · 21 trading sessions · Daily adjusted prices
UCTT closed at $74.75 after 21 trading sessions, down 10.19% for the selected period.
- Last close
- $74.75
- Period change
- -10.19%
- Period low
- $72.78
- Period high
- $92.91
Daily close
View OHLC price history
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Aug 27, 2026 | $75.08 | $76.75 | $72.58 | $74.75 | 606.38K |
| Aug 26, 2026 | $73.32 | $74.475 | $71.3101 | $73.08 | 462.54K |
| Aug 25, 2026 | $75.68 | $75.75 | $72.45 | $73.32 | 574.42K |
| Aug 24, 2026 | $74.64 | $74.64 | $71.0652 | $72.78 | 847.66K |
| Aug 21, 2026 | $73.90 | $77.11 | $72.13 | $76.43 | 1.18M |
| Aug 20, 2026 | $74.31 | $75.00 | $72.01 | $73.01 | 1.09M |
| Aug 19, 2026 | $83.08 | $83.27 | $74.45 | $75.01 | 1.18M |
| Aug 18, 2026 | $82.16 | $83.83 | $79.50 | $81.82 | 927.59K |
| Aug 17, 2026 | $86.525 | $90.19 | $85.48 | $87.88 | 1.2M |
| Aug 14, 2026 | $86.67 | $90.78 | $83.84 | $84.93 | 1.92M |
| Aug 13, 2026 | $89.93 | $94.92 | $89.45 | $92.91 | 1.04M |
| Aug 12, 2026 | $91.69 | $92.77 | $89.7518 | $90.65 | 882.23K |
| Aug 11, 2026 | $85.39 | $86.75 | $83.02 | $86.065 | 630.12K |
| Aug 10, 2026 | $90.74 | $90.74 | $82.18 | $82.27 | 652.22K |
| Aug 7, 2026 | $87.231 | $89.39 | $83.1501 | $87.25 | 1.36M |
| Aug 6, 2026 | $78.16 | $85.73 | $76.57 | $83.14 | 1.63M |
| Aug 5, 2026 | $82.05 | $87.00 | $80.07 | $80.20 | 1.21M |
| Aug 4, 2026 | $96.10 | $98.675 | $82.85 | $84.54 | 3.21M |
| Aug 3, 2026 | $80.14 | $90.98 | $78.2876 | $89.17 | 1.55M |
| Jul 31, 2026 | $89.06 | $91.19 | $83.15 | $83.31 | 1.4M |
| Jul 30, 2026 | $77.50 | $83.395 | $76.07 | $83.23 | 1.66M |
Latest UCTT news
The latest Smart Investors Daily articles mentioning UCTT.
Stock researchResearch & News · Competitors
Loading stock research…