Ultra Clean Holdings, Inc. (UCTT) shares tumbled 9.1% to $49.71 as of November 2, 2026, a significant decline from the prior close of $54.70. BestStocks flagged the session as a major change for UCTT. Below, we break down what changed for UCTT, why it matters for investors, how the stock reacted, and the catalysts on the calendar.
What happened
UCTT fell 9.1% to $49.71
UCTT tumbled 9.1% in its latest session, moving from $54.70 to $49.71.
ValuationMedium confidence
Rel. volume
1.6×
Above Avg
Vs peers
—
No comparable peers
Market cap
$2.4B
NASDAQ Global Select
Analyst target
$107
+115.9% vs price
Price chart
Oct 2 – Oct 30
E earnings
F filing
A analyst
V/N other
click a marker to highlight
Change events — click to jump to details
What it means for Ultra Clean Holdings, Inc. investors
For Ultra Clean Holdings, Inc. investors, the recent signals add up to a bearish shift. On the constructive side: Earnings beat — stock sold off (sell-the-news reaction); Positive price momentum. Weighing against that: Sharp 9.1% decline — elevated risk; Ultra Clean Holdings announced a $400 million at-the-market (ATM) equity offering program, triggering a 7.0% intraday decline to $86.41. Wall Street's consensus price target sits at $107.33, implying +115.9% upside from $49.71. BestStocks rates the overall signal quality medium (63/100). With earnings roughly 112 days out, the next report is the most likely near-term test of the move.
UCTT price reaction
UCTT last traded at $49.71, down $4.99 (-9.12%) from the previous close of $54.70. The session traded on 1.6× average volume (above avg), so the move carried above-average conviction. Over the past month the stock has ranged between $44.46 and $74.02, and it currently sits about 18% of the way up that band.
Bullish and bearish analyst opinions on Ultra Clean Holdings, Inc. (UCTT)
The consensus analyst price target on Ultra Clean Holdings, Inc. (UCTT) is $107.33, 115.9% above the recent $49.71. Over the past 90 days analysts logged 0 upgrades, 5 maintains, and 0 downgrades. Here is how the bullish and bearish cases on UCTT line up.
▲ The bullish case
+Wall Street's consensus price target of $107.33 implies +115.9% upside from $49.71.
+The Street's most bullish target is $127.00 (+155.5%).
+Earnings beat — stock sold off (sell-the-news reaction).
+Positive price momentum.
+Ultra Clean Holdings, Inc. (UCTT) moved +11.43% from $80.02 to $89.17 on 2026-08-03.
▼ The bearish case
−Sharp 9.1% decline — elevated risk.
−Ultra Clean Holdings announced a $400 million at-the-market (ATM) equity offering program, triggering a 7.0% intraday decline to $86.41.
−Ultra Clean Holdings, Inc. (UCTT) moved -12.03% from $96.10 to $84.54 on 2026-08-04.
−Ultra Clean Holdings fell 14.24% intraday to $91.32 from $106.48 on July 7, 2026.
Bull vs bear balanceBearish Shift
BearishNeutralBullish
Weighing both sides, BestStocks' composite read of recent signals is bearish, as the bull-versus-bear meter above shows. This is an educational summary of the bull and bear case, not investment advice.
Analyst price targets and ratings are FMP consensus figures as of Nov 1, 2026; other aggregators may differ. High and low targets show the range of estimates, not forecasts.
Ultra Clean Holdings (UCTT) rose 8.97% to $50.90 ahead of third-quarter earnings scheduled for release after market close today, October 27. Investor positioning ahead of the Q3 print—with consensus estimates at $0.94 EPS on ~$728M revenue—follows a multi-week sector pullback in chip and semiconductor stocks. Volume of 707,753 shares traded is near normal levels for this point in the session.
Ultra Clean Holdings, Inc. moved +6.05% intraday from $51.00 to $54.08. Ultra Clean Holdings (UCTT) is up roughly 6% to 6.5% today due to a coordinated, sector-wide rally in semiconductor equipment and materials stocks rather than any single company-specific press release or filing.Key factors driving the move include: - Broad Sector Upswing: A synchronized wave of buying hit semiconductor equipment peers. Other suppliers in the space—such as ACM Research, AXT Inc., FormFactor, and Onto Innovation—also posted strong gains as investors rotated back into the group. - Rebound From Recent Selling: The jump follows a sharp pullback and late-week dip in the broader tech and semiconductor supply chain. - Analyst Support & Upcoming Earnings: Wall Street maintains a positive outlook with a "Moderate Buy" consensus and an average price target near $128, as investors position themselves ahead of Ultra Clean's upcoming Q3 earnings report scheduled for October 27, 2026. Would you like to review Ultra Clean's Q3 earnings expectations or look at how UCTT compares valuation-wise to other semiconductor equipment stocks?
Ultra Clean Holdings fell 6.13% to $59.62 as part of a broad-based semiconductor sector selloff driven by AI trade overheating concerns and valuation jitters, per Reuters and Seeking Alpha reporting on October 13. No company-specific negative news triggered the decline; UCTT is sliding in lockstep with major chipmaking-equipment peers amid profit-taking after year-to-date gains.
Ultra Clean Holdings declined 4.83% to $65.28 despite a Seeking Alpha rating upgrade published today, which argued for a more positive view on the stock (Seeking Alpha). The disconnect between positive analyst commentary and intraday selling pressure suggests investors may be reacting to near-term headwinds or profit-taking rather than embracing the upgrade. Volume remains normal at 1.02x the historical average.
Ultra Clean Holdings fell 8.86% to $71.67 following a broader tech sector pullback driven by weaker-than-expected September jobs data and profit-taking in AI-linked semiconductor equipment stocks. The web catalyst cites macro headwinds from the jobs report and sector volatility in wafer fab equipment suppliers after recent multi-month rallies, with no company-specific negative news disclosed. Volume of 1.48x normal suggests elevated but not panic-level selling.
Ultra Clean Holdings rose 7.07% to $71.30, driven by sustained optimism in AI-driven semiconductor equipment spending and recent institutional accumulation, including a position by Manufacturers Life Insurance, following the company's strong Q2 earnings beat and raised guidance in August (MarketWatch, Yahoo Finance, Zacks). Volume of 358K shares ran 1.09x normal for this time of day.
Ultra Clean Holdings fell 6.42% to $69.95 as profit-taking accelerated amid a $400 million at-the-market equity offering announced mid-August that has created dilution concerns, combined with investor caution over negative operating cash flow despite Q2 earnings beats (per web sources including finance.yahoo.com and investing.com). Volume at 304k shares was 33% of the typical intraday average, suggesting below-average participation in the decline.
In-depth UCTT event analyses
Permanent, dated analyses of UCTT's most significant sessions.
Why did Ultra Clean Holdings, Inc. (UCTT) stock move?
UCTT tumbled 9.1% to $49.71. No single company-specific catalyst was confirmed during the move window, and it looks technical.
How much did UCTT stock fall?
UCTT lost 9.12% ($4.99) versus the prior close of $54.70, last trading at $49.71 on 1.6× average volume.
When is Ultra Clean Holdings, Inc.'s next earnings date?
UCTT's next earnings report is estimated for 2027-02-22 — about 112 days away.
What is the analyst price target for UCTT?
The consensus analyst price target for UCTT is $107.33, about 115.9% above the current $49.71. Over the past 90 days, analysts recorded 0 upgrades, 5 maintains, and 0 downgrades.
How BestStocks tracks UCTT
This page is generated automatically by BestStocks' change-detection system after its price and volume cleared UCTT-specific materiality thresholds, triggering an evidence check. It draws on 20 tracked change events for UCTT, cross-checked against the data sources listed below. Price, volume, and market-capitalization figures are the live intraday quote as of November 2, 2026 and refresh as new information is detected; for companies with multiple share classes, market-cap figures can differ by data source. Analyst price targets and ratings are FMP consensus. This is an educational summary of what changed and why — not personalized investment advice.
