$UCTT
Ultra Clean Holdings, Inc.
XNAS•Technology•Semiconductors & Related Devices
Why is UCTT up today? It is at $74.34 (+1.82%), and our scanner flagged it 150 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment UCTT spikes, and full due diligence on UCTT — key stats, earnings, dilution and insider activity. Free.
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Key Stats
- Price
- $74.34
- Change today
- +1.82%
- Previous close
- $73.01
- 52-week range
- $21.48 – $144.22
- Market cap
- $3.31B
- Institutional own.
- 99.9%
- Total held
- 100.0%
- Avg daily volume
- 1.0M
- Sector
- Technology
- Industry
- Semiconductors & Related Devices
- Exchange
- XNAS
- 5mthin
- 0.3x
- 15mthin
- 0.3x
- 1hthin
- 0.3x
- 1D
- 0.0x
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Why is $UCTT up today?
Here is the latest on UCTT from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for UCTT today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
Likely catalystPriced share offering, from the latest SEC filing. Read it →Analyst data via Nasdaq. Not investment advice.
Insiders
Insiders buying17 buys, 6 sells last 3 months (19/26 over 12 months)Show 12 recent transactionsMinimize 12 recent transactions
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Harding Brian E Officer | Sold (automatic/other) | -4K | sold 10% | 34K | $487K at $126.92 | Jul 2, 26 |
Harding Brian E Officer | Acquired (grant/award) | +9K 0.02% of company | added 33% | 37K | n/a | Jun 26, 26 |
Harding Brian E Officer | Sold (automatic/other) | -17K 0.04% of company | sold 38% | 28K | $1.5M at $85.86 | Jun 4, 26 |
Savage Sheri Officer | Sold (automatic/other) | -16K 0.03% of company | sold 24% | 51K | $1.4M at $86.00 | Jun 4, 26 |
Savage Sheri Officer | Sold (automatic/other) | -14K 0.03% of company | sold 18% | 66K | $1.2M at $85.54 | Jun 4, 26 |
Cho Paul Yoonku Officer | Sold (automatic/other) | -944 | sold 4.0% | 23K | $84K at $89.37 | Jun 2, 26 |
Liggett Emily M Director | Sold (automatic/other) | -8K 0.02% of company | sold 18% | 38K | $756K at $92.18 | May 27, 26 |
Edman Thomas T Director | Acquired (grant/award) | +3K | added 5.6% | 49K | n/a | May 22, 26 |
Harding Brian E Officer | Acquired (grant/award) | +8K 0.02% of company | added 23% | 45K | n/a | May 22, 26 |
Granger Clarence L Director | Acquired (grant/award) | +3K | added 3.1% | 84K | n/a | May 22, 26 |
Savage Sheri Officer | Acquired (grant/award) | +26K 0.06% of company | added 48% | 81K | n/a | May 22, 26 |
Ibnale David T Director | Acquired (grant/award) | +3K | added 5.7% | 48K | n/a | May 22, 26 |
Recent Form-4 filings via Nasdaq. Open-market buys are the signal worth watching. Grants and automatic (10b5-1) sells are routine. “% of position” is the share of that insider’s own holding the trade moved. Not investment advice.
Dilution watch
Recent offeringAt-the-market (ATM) offering active — the company can keep selling new shares into the market over time (ongoing). If $UCTT runs, these filings show who may be positioned to sell new or newly-registered shares into the move.
- At-the-market (ATM) program — sells new shares into the market gradually over time · About $400.0M in size
Sourced from SEC EDGAR filings (last 9 months); terms read straight from the filing text where available. Ongoing = an at-the-market (ATM) program still selling over time or a live shelf, so it can keep diluting; Completed = a one-time priced sale that already finished. A shelf (S-3) stays effective ~3 years. Form type signals dilution capacity, not an exact share count, and we can't confirm how much of a shelf or ATM remains unused. Not investment advice.
$UCTT Sentiment
BullishBlend of news sentiment, today’s move, and community votes. Not investment advice.
$UCTT Activity
News, unusual-volume alerts, AI-trader trades and community chatter - the whole story, newest first.




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UCTT stock FAQ
Why is $UCTT up today?
Here is the latest on UCTT from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for UCTT today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
What is the UCTT stock price today?
UCTT last traded at $74.34, up 1.82% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Where can I see live UCTT alerts?
The UCTT Live Alerts panel on this page streams real-time unusual volume (RVOL), momentum, halt and 200-EMA alerts from our scanner the moment they fire. Our scanner has flagged UCTT 150 times in the last 30 days.
What exchange is UCTT on?
UCTT (Ultra Clean Holdings, Inc.) trades on XNAS, with a market cap of about $3.31B in the SEMICONDUCTORS & RELATED DEVICES sector.
Is UCTT good for day trading?
That depends on your strategy and risk. Day traders look for volume, volatility and a clear trend. Use the live chart, RVOL alerts and 200-EMA context on this page to judge UCTT for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.