KLAC
Price
$902.09
Change
-$2.09 (-0.23%)
Updated
Jul 25 closing price
Capitalization
96.13B
4 days until earnings call
ONTO
Price
$99.44
Change
+$1.19 (+1.21%)
Updated
Jul 25 closing price
Capitalization
9.1B
11 days until earnings call
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KLAC vs ONTO

Header iconKLAC vs ONTO Comparison
Open Charts KLAC vs ONTOBanner chart's image
KLA
Price$902.09
Change-$2.09 (-0.23%)
Volume$808.01K
Capitalization96.13B
Onto Innovation
Price$99.44
Change+$1.19 (+1.21%)
Volume$998.71K
Capitalization9.1B
KLAC vs ONTO Comparison Chart in %
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KLAC vs. ONTO commentary
Jul 27, 2025

To compare these two companies we present long-term analysis, their fundamental ratings and make comparative short-term technical analysis which are presented below. The conclusion is KLAC is a Buy and ONTO is a StrongBuy.

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COMPARISON
Comparison
Jul 27, 2025
Stock price -- (KLAC: $902.09 vs. ONTO: $99.44)
Brand notoriety: KLAC: Notable vs. ONTO: Not notable
Both companies represent the Semiconductors industry
Current volume relative to the 65-day Moving Average: KLAC: 80% vs. ONTO: 89%
Market capitalization -- KLAC: $96.13B vs. ONTO: $9.1B
KLAC [@Semiconductors] is valued at $96.13B. ONTO’s [@Semiconductors] market capitalization is $9.1B. The market cap for tickers in the [@Semiconductors] industry ranges from $4.23T to $0. The average market capitalization across the [@Semiconductors] industry is $62.72B.

Long-Term Analysis

It is best to consider a long-term outlook for a ticker by using Fundamental Analysis (FA) ratings. The rating of 1 to 100, where 1 is best and 100 is worst, is divided into thirds. The first third (a green rating of 1-33) indicates that the ticker is undervalued; the second third (a grey number between 34 and 66) means that the ticker is valued fairly; and the last third (red number of 67 to 100) reflects that the ticker is undervalued. We use an FA Score to show how many ratings show the ticker to be undervalued (green) or overvalued (red).

KLAC’s FA Score shows that 3 FA rating(s) are green whileONTO’s FA Score has 0 green FA rating(s).

  • KLAC’s FA Score: 3 green, 2 red.
  • ONTO’s FA Score: 0 green, 5 red.
According to our system of comparison, KLAC is a better buy in the long-term than ONTO.

Short-Term Analysis

It is best to consider a short-term outlook for a ticker by using Technical Analysis (TA) indicators. We use Odds of Success as the percentage of outcomes which confirm successful trade signals in the past.

If the Odds of Success (the likelihood of the continuation of a trend) for each indicator are greater than 50%, then the generated signal is confirmed. A green percentage from 90% to 51% indicates that the ticker is in a bullish trend. A red percentage from 90% - 51% indicates that the ticker is in a bearish trend. All grey percentages are below 50% and are considered not to confirm the trend signal.

KLAC’s TA Score shows that 3 TA indicator(s) are bullish while ONTO’s TA Score has 5 bullish TA indicator(s).

  • KLAC’s TA Score: 3 bullish, 5 bearish.
  • ONTO’s TA Score: 5 bullish, 3 bearish.
According to our system of comparison, ONTO is a better buy in the short-term than KLAC.

Price Growth

KLAC (@Semiconductors) experienced а -3.12% price change this week, while ONTO (@Semiconductors) price change was +2.57% for the same time period.

The average weekly price growth across all stocks in the @Semiconductors industry was -0.29%. For the same industry, the average monthly price growth was +8.42%, and the average quarterly price growth was +1.10%.

Reported Earning Dates

KLAC is expected to report earnings on Oct 22, 2025.

ONTO is expected to report earnings on Nov 05, 2025.

Industries' Descriptions

@Semiconductors (-0.29% weekly)

The semiconductor industry manufacturers all chip-related products, including research and development. These chips are used in innumerable electronic devices, including computers, cell phones, smartphones, and GPSs. Intel Corporation, NVIDIA Corp., and Broadcomm are some of the prominent players in this industry. Semiconductor companies usually tend to do well during periods of healthy economic growth, thereby inducing further research and development in the industry – which in turn augurs well for productivity and growth in the economy. In the near future, demand for semiconductor products (and possibly innovation within the segment) should only expand further, with the proliferation of 5G, autonomous vehicles, IoT, and various AI-driven electronics set to herald a new, advanced chapter in the technology-driven world as we know it. With burgeoning prospects comes great competition. In 2015, SIA estimated that U.S. semiconductor industry ranks as the second most competitive U.S. industry out of 2882 U.S. industries designated manufacturers by the U.S. Census Bureau.

SUMMARIES
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FUNDAMENTALS
Fundamentals
KLAC($96.1B) has a higher market cap than ONTO($9.1B). ONTO has higher P/E ratio than KLAC: ONTO (75.33) vs KLAC (35.99). KLAC YTD gains are higher at: 43.831 vs. ONTO (-40.337). KLAC has higher annual earnings (EBITDA): 3.83B vs. ONTO (183M). KLAC has more cash in the bank: 3.34B vs. ONTO (698M). ONTO has less debt than KLAC: ONTO (19.5M) vs KLAC (6.08B). KLAC has higher revenues than ONTO: KLAC (9.67B) vs ONTO (816M).
KLACONTOKLAC / ONTO
Capitalization96.1B9.1B1,056%
EBITDA3.83B183M2,091%
Gain YTD43.831-40.337-109%
P/E Ratio35.9975.3348%
Revenue9.67B816M1,185%
Total Cash3.34B698M479%
Total Debt6.08B19.5M31,200%
FUNDAMENTALS RATINGS
KLAC vs ONTO: Fundamental Ratings
KLAC
ONTO
OUTLOOK RATING
1..100
8634
VALUATION
overvalued / fair valued / undervalued
1..100
88
Overvalued
56
Fair valued
PROFIT vs RISK RATING
1..100
1566
SMR RATING
1..100
1362
PRICE GROWTH RATING
1..100
1665
P/E GROWTH RATING
1..100
7197
SEASONALITY SCORE
1..100
50n/a

Tickeron ratings are formulated such that a rating of 1 designates the most successful stocks in a given industry, while a rating of 100 points to the least successful stocks for that industry.

ONTO's Valuation (56) in the null industry is in the same range as KLAC (88) in the Electronic Production Equipment industry. This means that ONTO’s stock grew similarly to KLAC’s over the last 12 months.

KLAC's Profit vs Risk Rating (15) in the Electronic Production Equipment industry is somewhat better than the same rating for ONTO (66) in the null industry. This means that KLAC’s stock grew somewhat faster than ONTO’s over the last 12 months.

KLAC's SMR Rating (13) in the Electronic Production Equipment industry is somewhat better than the same rating for ONTO (62) in the null industry. This means that KLAC’s stock grew somewhat faster than ONTO’s over the last 12 months.

KLAC's Price Growth Rating (16) in the Electronic Production Equipment industry is somewhat better than the same rating for ONTO (65) in the null industry. This means that KLAC’s stock grew somewhat faster than ONTO’s over the last 12 months.

KLAC's P/E Growth Rating (71) in the Electronic Production Equipment industry is in the same range as ONTO (97) in the null industry. This means that KLAC’s stock grew similarly to ONTO’s over the last 12 months.

TECHNICAL ANALYSIS
Technical Analysis
KLACONTO
RSI
ODDS (%)
Bearish Trend 2 days ago
59%
N/A
Stochastic
ODDS (%)
Bearish Trend 2 days ago
68%
Bullish Trend 2 days ago
85%
Momentum
ODDS (%)
Bearish Trend 2 days ago
69%
Bearish Trend 2 days ago
69%
MACD
ODDS (%)
Bearish Trend 2 days ago
64%
Bearish Trend 2 days ago
70%
TrendWeek
ODDS (%)
Bearish Trend 2 days ago
63%
Bullish Trend 2 days ago
80%
TrendMonth
ODDS (%)
Bullish Trend 2 days ago
75%
Bullish Trend 2 days ago
80%
Advances
ODDS (%)
Bullish Trend 3 days ago
71%
Bullish Trend 2 days ago
78%
Declines
ODDS (%)
Bearish Trend 13 days ago
62%
N/A
BollingerBands
ODDS (%)
Bullish Trend 2 days ago
90%
Bearish Trend 2 days ago
66%
Aroon
ODDS (%)
Bullish Trend 2 days ago
75%
Bullish Trend 2 days ago
86%
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KLAC
Daily Signalchanged days ago
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ONTO
Daily Signalchanged days ago
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KLAC and

Correlation & Price change

A.I.dvisor indicates that over the last year, KLAC has been closely correlated with LRCX. These tickers have moved in lockstep 92% of the time. This A.I.-generated data suggests there is a high statistical probability that if KLAC jumps, then LRCX could also see price increases.

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Ticker /
NAME
Correlation
To KLAC
1D Price
Change %
KLAC100%
-0.23%
LRCX - KLAC
92%
Closely correlated
-0.84%
AMAT - KLAC
92%
Closely correlated
N/A
ASML - KLAC
86%
Closely correlated
-1.91%
VECO - KLAC
83%
Closely correlated
N/A
ENTG - KLAC
80%
Closely correlated
+0.80%
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