KLA Corporation (KLAC) shares tumbled 5.7% to $157.91 as of November 2, 2026, a significant decline from the prior close of $167.43. BestStocks flagged the session as a material change for KLAC. Below, we break down what changed for KLAC, why it matters for investors, how the stock reacted, and the catalysts on the calendar.
What happened
KLAC fell 5.7% to $157.91
KLAC tumbled 5.7% in its latest session, moving from $167.43 to $157.91.
ValuationLow confidence
Rel. volume
2.0×
Above Avg
Vs peers
—
No comparable peers
Market cap
$205.8B
NASDAQ Global Select
Analyst target
$219
+38.8% vs price
Price chart
Oct 2 – Nov 2
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 KLA Corporation investors
For KLA Corporation investors, the recent signals add up to a bearish shift. On the constructive side: Positive price momentum; Positive price momentum. Weighing against that: Sharp 5.7% decline — elevated risk; KLA Corporation (KLAC) fell 5.07% to $169.75 as part of a sector-wide pullback in semiconductor capital equipment stocks, extending an 8-day losing streak. Wall Street's consensus price target sits at $219.11, implying +38.8% upside from $157.91. BestStocks rates the overall signal quality low (59/100). With earnings roughly 94 days out, the next report is the most likely near-term test of the move.
KLAC price reaction
KLAC last traded at $157.91, down $9.52 (-5.69%) from the previous close of $167.43. The session traded on 2.0× average volume (above avg), so the move carried above-average conviction. Over the past month the stock has ranged between $145.61 and $206.89, and it currently sits about 20% of the way up that band.
Bullish and bearish analyst opinions on KLA Corporation (KLAC)
The consensus analyst price target on KLA Corporation (KLAC) is $219.11, 38.8% above the recent $157.91. Over the past 90 days analysts logged 0 upgrades, 11 maintains, and 0 downgrades. Here is how the bullish and bearish cases on KLAC line up.
▲ The bullish case
+Wall Street's consensus price target of $219.11 implies +38.8% upside from $157.91.
+The Street's most bullish target is $425.00 (+169.1%).
+Positive price momentum.
▼ The bearish case
−The most bearish analyst target is $133.00 (-15.8%).
−Sharp 5.7% decline — elevated risk.
−KLA Corporation (KLAC) fell 5.07% to $169.75 as part of a sector-wide pullback in semiconductor capital equipment stocks, extending an 8-day losing streak.
−KLA Corporation shares fell 5.02% to $171.58 amid a sector-wide semiconductor selloff triggered by AI slowdown concerns.
−KLA Corporation moved -12.00% from $301.71 to $265.51 on 2026-07-01.
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 2, 2026; other aggregators may differ. High and low targets show the range of estimates, not forecasts.
KLA Corporation reported fiscal Q1 2027 results today with revenue of $4.14 billion (+28.9% YoY) and non-GAAP EPS of $1.22, beating consensus estimates of $4.04B revenue and $1.18–$1.19 EPS, according to the company's investor relations press release. Management guided Q2 revenue to $4.5–$4.9B (midpoint $4.7B) and EPS to $1.33–$1.55, citing durable AI and semiconductor infrastructure demand. KLAC rose 6.38% from $158.77 to $168.90 intraday.
Filings2026-10-29+5.5%
KLA Corporation (KLAC) filed its 10-Q on October 29, 2026, covering the quarter ended September 30, 2026.
News2026-10-28+3.3%
KLA exceeded Q1 FY2027 guidance with $4.14B revenue and $1.22 non-GAAP EPS above midpoints.
KLA Corporation shares fell 5.96% to $153.69, driven by a broad-based pullback across semiconductor equipment and chip-tool stocks amid renewed concerns over AI spending sustainability and valuation pressure (web_catalyst). The decline reflects sector-wide reassessment of capital expenditure justification against historically elevated multiples, with mixed institutional positioning adding to near-term headwinds.
KLA Corporation extended a record 10-consecutive-day losing streak, dropping 4.11% to $167.29 on October 16, 2026, amid converging headwinds: sector-wide semiconductor equipment weakness following recent earnings, heightened U.S. export restrictions and tariff concerns targeting Chinese chipmakers, and insider selling—including CEO Richard Wallace liquidating over 72,000 shares (Morningstar, Yahoo Finance). The stock has fallen over 17% during the streak and is approaching technical support near $167–$170.
KLA Corporation (KLAC) fell 5.07% to $169.75 as part of a sector-wide pullback in semiconductor capital equipment stocks, extending an 8-day losing streak. Per multiple sources (Morningstar, Investing.com), the decline reflects profit-taking after a multi-year rally tied to AI infrastructure spending, combined with Citi's recent supply-chain concerns around component constraints (DRAM, optics) that could slow equipment spending — alongside valuation concerns and recent insider selling following the stock's strong run and 10-for-1 split earlier in 2026.
KLA Corporation (KLAC) rose 2.70% to $205.74 in early intraday trading, extending a +2.76% gain from the previous session (closing at $200.31 on 2026-10-01, per Zacks). The consecutive outperformance suggests positive momentum, though no specific intraday catalyst has been identified; volume data remains unreliable early in the session.
KLA Corporation moved +3.99% intraday from $189.17 to $196.71. KLA: This Window Of Opportunity Won't Last Forever: KLA is reiterated as a buy, with valuation pullback presenting an attractive entry amid robust long-term growth prospects. The company targets $26B in revenue by 2030, outpacing industry CAGR, with stable gross margin an [2026-09-29]
In-depth KLAC event analyses
Permanent, dated analyses of KLAC's most significant sessions.
KLAC tumbled 5.7% to $157.91. No single company-specific catalyst was confirmed during the move window, and it looks technical.
How much did KLAC stock fall?
KLAC lost 5.69% ($9.52) versus the prior close of $167.43, last trading at $157.91 on 2.0× average volume.
When is KLA Corporation's next earnings date?
KLAC's next earnings report is estimated for 2027-02-04 — about 94 days away.
What is the analyst price target for KLAC?
The consensus analyst price target for KLAC is $219.11, about 38.8% above the current $157.91. Over the past 90 days, analysts recorded 0 upgrades, 11 maintains, and 0 downgrades.
How BestStocks tracks KLAC
This page is generated automatically by BestStocks' change-detection system after its price and volume cleared KLAC-specific materiality thresholds, triggering an evidence check. It draws on 20 tracked change events for KLAC, 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.
