LRCX vs KLAC Stock Comparison

Lam Research Corporation vs KLA Corporation

Data as of Sep 2, 2026· market close· Technology· Coverage 54/66 fields· Moderate confidence
AIQ VerdictFragileAIQ Comparison Conviction 3/10

LRCX leads

LRCX leads by 4 AIQ points, primarily on Momentum and Quality.

Fragile: 2 of 6 evidence groups support LRCX, and its current signal state is conflicted.

Evidence agreement: 2 of 6Comparison trend: Stable
LRCX

Lam Research Corporation

Leads
AIQ Score
51/100
AIQ Edge Score
5/10
KLAC

KLA Corporation

AIQ Score
47/100
AIQ Edge Score
4/10

The Algovestiq AIQ Score currently favors LRCX over KLAC, 51 versus 47 as of Sep 2, 2026. LRCX's advantage is driven primarily by stronger momentum and quality, while KLAC holds the stronger risk resilience profile. LRCX also shows the stronger technical structure relative to its 50-day moving average. 2 of 6 covered evidence groups favor LRCX today, and the comparison is rated Fragile on stability: the AIQ gap is narrow at 4 points. LRCX lead: Stable — the AIQ differential has held near 4 points over 30 sessions.

Compare Lam Research Corporation and KLA Corporation across the Algovestiq AIQ Score, valuation, quality, momentum, risk, technicals and analyst expectations.

AIQ Factor Divergence

Where the two separate, on the four dimensions behind the AIQ Score. Bars read outward from a shared zero: further from the centre is a wider gap.

LRCX advantage
0
KLAC advantage
  • Momentum25%42 vs 29
    LRCX +13
  • Risk Resilience15%39 vs 45
    KLAC +6
  • Quality30%88 vs 84
    LRCX +4
  • Value30%27 vs 26
    Even

2 of 6 evidence groups favor LRCX. LRCX’s edge is concentrated in momentum and quality; KLAC keeps a meaningful risk resilience edge.

What changed since the last close

Latest scored session 2026-09-01, compared against the prior scored session 2026-08-31.

LRCX0 AIQ

No factor moved materially.

No new signals fired.

KLAC0 AIQ

No factor moved materially.

No new signals fired.

LRCX's lead was unchanged in the latest snapshot.

Deeper signal detail for each name lives on its own signals page — LRCX and KLAC both carry a full feed there.

The central trade-off

LRCX (Lam Research Corporation): the stronger current systematic profile, led by momentum and quality.

KLAC (KLA Corporation): the counter-case, on risk resilience, fundamentals.

Which one fits your objective

The same two names rank differently depending on what you are optimizing for. All six reads are shown at once — none of them is hidden behind a toggle.

Balanced

LRCX

LRCX on the overall AIQ Score, which weights Quality and Value at 30% each.

Growth

LRCX

LRCX on combined revenue and EPS growth.

Value

Even

The two are level on Value.

Momentum

LRCX

LRCX on the Momentum factor, by 13 points.

Lower downside

KLAC

KLAC on Risk Resilience, by 6 points.

Analyst upside

Even

Analyst targets are level or not covered for both names.

AIQ vs Wall Street

Where the systematic read and the analyst consensus line up — and where they do not.

MeasureLRCXKLACNote
Implied upside to target+29.6%+29.9%Level
Target dispersion+85.9%+69.7%Lower is tighter analyst agreement
ConsensusBuyBuyContext, not a primary driver
Analysts covering1717Higher coverage generally improves confidence

Analyst targets are expectations, not predictions. Dispersion matters as much as the midpoint.

AIQ Agreement Matrix

2 of 6 covered evidence groups favor LRCX. A wide gap backed by one group is a weaker case than a narrow gap backed by five.

Evidence groupFavorsReading
AIQ ScoreLRCX51 vs 47
FundamentalsKLACon balancerevenue growth 15.1% vs 7.1%; EPS growth 24.7% vs 13%; ROE 67% vs 85.4%; gross margin 50.5% vs 61.3%; operating margin 35.3% vs 41.7% — KLAC takes 3 of 5 decided legs, not all of them
ValuationEvenValue 27 vs 26
TechnicalsLRCXPrice vs 50-day -12.7% vs -19.2%; vs 200-day 16.8% vs 3.4%
Risk ResilienceKLACRisk Resilience 39 vs 45
Analyst expectationsEvenTarget upside 29.6% vs 29.9%

✓ agrees with the overall verdict · ✕ points the other way. Groups marked “not covered” lack data on one or both of LRCX and KLAC and are excluded from the count.

AIQ Decision Stability

Fragile

The conclusion is sensitive to small changes. Treat the lead as provisional and watch the flip conditions below.

  • The AIQ gap is narrow at 4 points. (argues the conclusion is provisional)
  • Only 2 of 6 covered evidence groups agree. (argues the conclusion is provisional)
  • The lead has been steady session to session. (supports the conclusion holding)
  • The leader is throwing conflicting signals. (argues the conclusion is provisional)
  • Analyst targets on the leader are widely dispersed. (argues the conclusion is provisional)

Stability combines the score gap, how broadly the evidence agrees, how steady the lead has been across daily snapshots, the current signal state on both names, and analyst dispersion on LRCX.

How the comparison changed

120 daily snapshots · Apr 20 Sep 1

LRCX lead: Stable — the AIQ differential has held near 4 points over 30 sessions.

Apr 20LRCX leads above the line · KLAC leads belowSep 1
Today
LRCX +4
51 vs 47
7 sessions ago
LRCX +5
54 vs 49
30 sessions ago
LRCX +5
54 vs 49
90 sessions ago
LRCX +1
60 vs 59

The lead changed hands 6 times in this window, most recently on Jul 29 when LRCX moved ahead of KLAC.

AIQ Signal Divergence

Only the signals that bear on the head-to-head. A conflicted name is carrying bullish and bearish rules at the same time — the technical evidence is not pointing one way.

LRCXConflicted

1 bullish / 1 bearish / 1 neutral, conflicted

  • Golden Cross Active bullish, trend, long horizon (27.67%)
  • ATR Expansion - Breakout Mode neutral, volatility, short horizon (5.71%)
  • MACD Bearish Crossover bearish, momentum, short horizon
KLACConflicted

2 bullish / 1 bearish / 1 neutral, conflicted

  • Golden Cross Active bullish, trend, long horizon (24.46%)
  • RSI Oversold - Potential Bounce bullish, momentum, short horizon
  • ATR Expansion - Breakout Mode neutral, volatility, short horizon (5.47%)

LRCX leads the comparison while carrying a conflicted signal state, which is one reason the stability rating is not higher.

Price vs model alignment

Whether the latest session's price move confirms what the model did over the same session, or contradicts it.

LRCXNo material change

Neither the price nor the AIQ Score moved enough in the latest session to confirm or contradict the other (price -0.95%, AIQ 0 points).

KLACNo material change

Neither the price nor the AIQ Score moved enough in the latest session to confirm or contradict the other (price +0.18%, AIQ 0 points).

What would flip this result

A state, not a forecast. These are the specific, observable changes that would reverse the verdict — not a price prediction.

  1. 1KLAC closes the Momentum gap — currently 13 points behind, the largest single contributor to LRCX's edge.
  2. 2KLAC's ATR Expansion - Breakout Mode turns directional — it is neutral today and would confirm a change in trend.
  3. 3LRCX's conflicting signal state resolves bearish — it currently carries 1 bullish and 1 bearish rules at once.
  4. 4A regime shift changes factor weighting — the composite weights Quality and Value at 30% each, so a rotation toward either would move the result most.

The full evidence

Every number behind the verdict. The leader is called above each group so you are not left to solve it from the table.

Fundamentals

KLAC leads on balance
MetricLRCXKLAC
Revenue growth (YoY)15.1%7.1%
EPS growth (YoY)24.7%13%
Gross margin50.5%61.3%
Operating margin35.3%41.7%
Return on equity67%85.4%
Debt to equity0.330.93

Technicals

LRCX has the stronger structure
MetricLRCXKLAC
RSI (14)45.825.7
ADX (14)7.918.8
Price vs 50-day-12.7%-19.2%
Price vs 200-day16.8%3.4%
Volatility (1M, annualized)54.8%47.6%

Risk

KLAC is the more resilient
MetricLRCXKLAC
Beta3.32.84
Sharpe ratio1.931.37
Sortino ratio3.151.86
Max drawdown-41.8%-43.6%
Current drawdown-30.4%-41.9%
Annualized volatility64%59.9%
Value at risk (95%)-6.1%-5.8%

Straight answers

Each answer is regenerated from the current snapshot, not written once and left to age.

Which is better, LRCX or KLAC?

On the Algovestiq AIQ Score, LRCX is the stronger of the two as of Sep 2, 2026, scoring 51 against KLAC's 47. The edge comes from momentum and quality. KLAC is not without a case — it holds the better risk resilience profile, which matters more if that is the objective you are optimizing for. This is a systematic score, not a recommendation: it ranks the two on the same evidence, it does not know your holding period or tax position.

Is LRCX or KLAC the better buy right now?

LRCX carries the stronger systematic profile as of Sep 2, 2026, and the comparison is rated Fragile — 2 of 6 covered evidence groups agree. A Fragile rating means the conclusion is sensitive: the AIQ gap is narrow at 4 points. Treat the lead as provisional.

Why does the AIQ Score favor LRCX over KLAC?

The composite weights Quality at 30%, Value at 30%, Momentum at 25% and Risk Resilience at 15%. LRCX leads Momentum by 13 points; KLAC leads Risk Resilience by 6 points; LRCX leads Quality by 4 points. Where the two split, the factor with the larger weight carries the result.

Which has more analyst upside, LRCX or KLAC?

Analyst price targets imply +29.6% upside for LRCX and +29.9% for KLAC. The model and the Street agree here, which is a broader base of evidence than either alone. Analyst targets are expectations, not predictions, and dispersion matters as much as the midpoint.

Which is better value, LRCX or KLAC?

Neither name separates on the peer-relative Value factor. The two are level on Value. The Value factor reads valuation relative to sector peers and to the company's own fundamental quality, so it is not the same as simply having the lower multiple.

Which has stronger growth, LRCX or KLAC?

LRCX on combined revenue and EPS growth. Growth here is measured on reported revenue and earnings, not on forward estimates — it describes what the businesses have delivered, not what the Street expects next.

Which has stronger momentum, LRCX or KLAC?

LRCX on the Momentum factor, by 13 points. Momentum carries 25% of the AIQ composite. It has documented persistence over three- to twelve-month horizons, which makes it a timing input rather than a reason to hold something indefinitely.

Which is riskier, LRCX or KLAC?

KLAC is the more resilient of the two, so the other name carries the higher downside risk. KLAC on Risk Resilience, by 6 points. The Risk Resilience factor weights 15% of the composite; position sizing usually responds to it more usefully than the buy/avoid decision does.

Is LRCX more profitable than KLAC?

KLAC leads on the comparable margin measures — gross margin 50.5% vs 61.3%; operating margin 35.3% vs 41.7%; roe 67% vs 85.4%.

Is LRCX's lead over KLAC getting stronger or weaker?

LRCX lead: Stable — the AIQ differential has held near 4 points over 30 sessions. This is measured from 120 daily comparison snapshots between 2026-04-20 and 2026-09-01. The lead has changed hands 6 times in that window, most recently on 2026-07-29, when LRCX moved ahead of KLAC.

What would change the LRCX vs KLAC verdict?

The result is a state, not a forecast, so it changes when the underlying evidence changes. Concretely: KLAC closes the Momentum gap — currently 13 points behind, the largest single contributor to LRCX's edge; KLAC's ATR Expansion - Breakout Mode turns directional — it is neutral today and would confirm a change in trend; LRCX's conflicting signal state resolves bearish — it currently carries 1 bullish and 1 bearish rules at once; a regime shift changes factor weighting — the composite weights Quality and Value at 30% each, so a rotation toward either would move the result most.

What do the current signals say about LRCX and KLAC?

LRCX: 1 bullish / 1 bearish / 1 neutral, conflicted. KLAC: 2 bullish / 1 bearish / 1 neutral, conflicted. A conflicted state means bullish and bearish rules are active on the same name at once — the technical evidence is not pointing one way, and a decision taken on it carries more timing risk. The most decision-relevant rule on LRCX is Golden Cross Active (bullish, long horizon). On KLAC it is Golden Cross Active (bullish, long horizon).

Compare LRCX and KLAC with others

How this comparison is scored

The Algovestiq AIQ Score composites four factors — Quality (30%), Value (30%), Momentum (25%) and Risk (15%). Sentiment is reported separately as SentimentPulse and is not folded into the composite. Scores refresh every trading day, and this page regenerates from the latest snapshot rather than being written once.

The verdict names a leader, states how broadly six independent evidence groups agree, and rates how durable that conclusion is given the score gap, its recent trajectory and the current signal state on both names.

How to use side-by-side comparison →

This comparison is informational and educational, not investment advice. AIQ scores update daily; re-check after earnings, guidance or macro data that materially changes either name’s factor profile.