MKSI vs LRCX vs ACMR Stock Comparison

Mks, Lam Research and ACM Research Prices as of Nov 5, 2026 Peers: Industry group
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MKSI Mks Inc
$176.63 -37.2% 1M +26.2% 1Y
Market cap
$11.94B
P/E
19.9x
Revenue (TTM)
$4.77B
Div. yield
0.55%
Semiconductor Equipment Technology
3 wins
LRCX Lam Research Corp
$185.20 -44.5% 1M +12.2% 1Y
Market cap
$231.34B
P/E
27.4x
Revenue (TTM)
$26.13B
Div. yield
0.60%
Semiconductor Equipment Technology
7 wins
ACMR ACM Research, Inc.
$39.31 -47.8% 1M +26.2% 1Y
Market cap
$2.54B
P/E
17.8x
Revenue (TTM)
$1.04B
Div. yield
–
Semiconductor Equipment Technology
2 wins

Head to Head

12 decided of 12

Lam Research leads on 7 of the 12 questions below (Lam Research 7, Mks 3, ACM Research 2). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionMKSILRCXACMRLeader
Larger companyMarket capitalisation $11.94B $231.34B $2.54B LRCX
Cheaper on earningsLower P/E, profitable companies only 19.9x 27.4x 17.8x ACMR
Cheaper on forward earningsLower price / next fiscal year consensus EPS 13.1x 18.4x 17.2x MKSI
Faster revenue growthRevenue growth, trailing twelve months +24.6% +33.4% +27.3% LRCX
More profitableNet margin, trailing twelve months 12.6% 32.3% 14.5% LRCX
Better return on capitalReturn on invested capital 10.8% 49.6% 4.7% LRCX
Less leveragedLower net debt / EBITDA 2.5x -0.4x -4.6x ACMR
Higher dividend yieldTrailing dividend yield 0.55% 0.60% — LRCX
Better 1-year returnPrice return, last 12 months +26.2% +12.2% +26.2% MKSI
Better 5-year returnAnnualised price return, 5 years +2.0%/yr +24.9%/yr +2.8%/yr LRCX
Less volatileAnnualised volatility, 1 year 63.0% 68.4% 86.1% MKSI
Higher overall scoreMean of the five percentile scores vs peers 61/100 69/100 46/100 LRCX

Percentile Scorecard

MKSILRCXACMR

Each axis is the mean percentile of its metrics against the company's industry group. 100 is the best in the group, 50 the middle.

Scores by Axis

AxisMKSILRCXACMR
Valuation 82 #18 of 94 54 #44 of 94 71 #28 of 94
Growth 84 #16 of 92 82 #17 of 92 57 #40 of 92
Profitability 63 #34 of 90 96 #5 of 90 39 #55 of 90
Financial Health 1 #100 of 101 46 #55 of 101 59 #42 of 101
Shareholder Returns 74 #22 of 81 68 #27 of 81 5 #77 of 81
Overall 61 69 46
  • MKSI ranked among 103 companies in Semiconductors
  • LRCX ranked among 103 companies in Semiconductors
  • ACMR ranked among 103 companies in Semiconductors

Price Performance

Price return, split-adjusted, before dividends. Click a name to hide or show it.

Returns

PeriodMKSILRCXACMRSPY
1 month -37.2%-44.5%-47.8% -5.9%
3 months -39.4%-39.4%-50.2% -4.6%
6 months -41.3%-35.4%-33.6% +0.2%
Year to date +10.5%+8.2%-0.4% +7.5%
1 year +26.2%+12.2%+26.2% +8.2%
3 years +160.2%+189.8%+162.1% +68.3%
3 years, per year +37.6%+42.6%+37.9% +19.0%
5 years +10.2%+203.2%+14.8% +56.5%
5 years, per year +2.0%+24.9%+2.8% +9.4%
10 years +263.4%+1,849.5%— +251.5%
10 years, per year +13.8%+34.6%— +13.4%

Risk

MeasureMKSILRCXACMRSPY
Volatility, 1Y 63.0%68.4%86.1% 13.6%
Downside volatility, 1Y 67.5%70.6%88.8% 14.2%
Beta vs S&P 500, 1Y 2.683.293.51 1.00
Return / volatility, 1Y 0.420.180.30 0.60
Max drawdown, 5Y -67.5%-57.3%-83.8% -25.4%
From 52-week high -60.3%-57.3%-69.0% -5.9%
52-week high $444.80$433.33$126.89 $779.14
52-week low $138.49$139.59$29.67 $631.97

Valuation History

Weekly multiples on trailing twelve-month fundamentals. Negative or extreme readings (a loss year, a collapsed denominator) are left out so the chart stays readable.

MultipleMKSILRCXACMR
P/E now vs peer median 19.9xmedian 35.6x 27.4xmedian 35.6x 17.8xmedian 35.6x
P/S now vs peer median 2.5xmedian 5.8x 8.9xmedian 5.8x 2.4xmedian 5.8x
EV/EBITDA now vs peer median 12.2xmedian 21.9x 22.5xmedian 21.9x 11.3xmedian 21.9x
P/FCF now vs peer median 21.6xmedian 30.7x 35.4xmedian 30.7x -21.4xmedian 30.7x
P/B now vs peer median 3.6xmedian 3.5x 16.6xmedian 3.5x 1.1xmedian 3.5x
PEG now vs peer median 0.61median 1.25 0.88median 1.25 0.65median 1.25

Financial History

Reported figures by fiscal period, placed on the calendar year (or quarter) each period ended in, so companies with different fiscal years line up.

Trailing twelve monthsMKSILRCXACMR
Revenue $4.77B $26.13B $1.04B
Gross profit $2.26B $13.34B $454.91M
Operating income $869.00M $9.65B $137.88M
Net income $602.00M $8.45B $209.10M
Free cash flow $552.00M $6.54B -$118.74M
R&D $314.00M $2.47B $162.47M
EPS (diluted) $8.30 $6.73 $2.09
Cash & equivalents $676.00M $7.44B $969.23M
Total debt $3.78B $3.74B $340.91M
Shares (diluted) 72.50M 1.26B 71.84M
Enterprise value $9.41B $207.39B -$786.38M

All Metrics

58 metrics · best in bold

Bold marks the best reading: the lowest positive value for multiples, leverage and payout, the highest for everything else. The bar under each value is its percentile against that company's own peers. Hover a value for its rank and the peer median.

Valuation

12 metrics
MetricMKSILRCXACMR
P/E 19.9x 27.4x 17.8x
P/FCF 21.6x 35.4x -21.4x
P/Operating cash flow 16.4x 30.5x -385.0x
P/S 2.5x 8.9x 2.4x
P/B 3.6x 16.6x 1.1x
P/Tangible book 9.1x 16.6x 1.1x
EV/EBITDA 12.2x 22.5x 11.3x
EV/EBIT 17.3x 23.6x 13.1x
EV/Revenue 3.2x 8.7x 1.7x
EV/FCF 27.3x 34.8x -15.2x
EV/Operating cash flow 20.6x 30.0x -273.9x
PEG (3Y EPS CAGR) 0.61 0.88 0.65

Growth

14 metrics
MetricMKSILRCXACMR
Revenue growth (1Y) 24.6% 33.4% 27.3%
Revenue CAGR (3Y) 7.7% 18.2% 31.1%
Gross profit growth (1Y) 25.3% 38.1% 13.0%
Gross profit CAGR (3Y) 9.5% 23.4% 25.8%
Operating income growth (1Y) 67.1% 49.3% -5.3%
Operating income CAGR (3Y) 37.8% 29.0% 16.3%
Net income growth (1Y) 115.8% 45.4% 50.4%
Net income CAGR (3Y) 33.0% 28.6% 35.6%
EPS growth (1Y) 101.2% 47.0% 25.8%
EPS CAGR (3Y) 32.5% 31.1% 27.1%
Operating cash flow growth (1Y) 7.5% 18.7% -110.8%
Operating cash flow CAGR (3Y) 31.4% 15.3% 30.9%
Free cash flow growth (1Y) 4.2% 17.8% -717.8%
Free cash flow CAGR (3Y) 37.1% 13.2% 2.3%

Profitability

14 metrics
MetricMKSILRCXACMR
Gross margin 47.3% 51.1% 43.8%
EBITDA margin 25.8% 38.7% 15.4%
Operating margin 18.2% 37.0% 13.3%
Pretax margin 14.5% 37.2% 22.7%
Net margin 12.6% 32.3% 14.5%
FCF margin 11.6% 25.0% -11.4%
Operating cash flow margin 15.3% 29.0% -0.6%
Return on equity 19.2% 64.1% 9.3%
Return on assets 6.6% 33.9% 6.5%
Return on invested capital 10.8% 49.6% 4.7%
Return on capital employed 13.4% 54.8% 5.6%
Asset turnover 0.5x 1.0x 0.3x
Cash conversion (OCF / net income) 1.2x 0.9x 0.0x
Stock comp / revenue 1.2% 1.5% 2.5%

Financial Health

11 metrics
MetricMKSILRCXACMR
Debt / assets 40.9% 14.2% 10.0%
Debt / equity 1.1x 0.3x 0.1x
Net debt / EBITDA 2.5x -0.4x -4.6x
Debt / FCF 6.8x 0.6x -2.9x
Liabilities / assets 64.4% 47.2% 29.2%
Equity / assets 35.6% 52.8% 70.8%
Interest coverage 5.1x – 18.1x
Current ratio 1.2x 2.5x 3.7x
Quick ratio 0.6x 1.8x 2.1x
Cash ratio 0.3x 1.0x 1.4x
Altman Z-score 2.27 15.83 2.90

Shareholder Returns

7 metrics
MetricMKSILRCXACMR
Dividend yield 0.5% 0.6% –
Net buyback yield – 1.6% -32.0%
Shareholder yield 0.5% 2.2% -32.0%
Payout ratio (earnings) 11.0% – –
Payout ratio (FCF) 12.0% – –
Dividend growth (1Y) 11.9% – –
Dividend CAGR (3Y) 3.8% – –

Analyst Estimates

Solid lines are reported fiscal-year results; dashed lines are the consensus for the years ahead. Hover a year for the analysts' high and low, and how each result compared with its estimate.

ConsensusMKSILRCXACMR
Forward P/E 13.1xFY2026 18.4xFY2027 17.2xFY2026
EPS, next fiscal year $13.48FY2026 $10.09FY2027 $2.28FY2026
EPS growth, next FY +71.1%FY2026 +73.4%FY2027 +41.6%FY2026
EPS growth, the year after +34.9% +12.0% +44.3%
Revenue, next fiscal year $5.43BFY2026 $32.92BFY2027 $1.15BFY2026
Revenue growth, next FY +38.1%FY2026 +41.7%FY2027 +27.1%FY2026
Revenue growth, the year after +8.0% +24.6% +38.4%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersMKSILRCXACMR
Held by institutions 100.0% 85.6% 69.6%
Institutions holding 778 3,138 378
Change in shares held, QoQ +2.8% +6.2% +9.2%
Institutions buying 455 1,701 246
Institutions selling 253 1,164 91
Buyers to sellers 1.80 1.46 2.70

Return Correlation

Daily returns, last 12 months

1.00 means two stocks move in lockstep, 0 that they move independently. Pairs below about 0.5 diversify each other.

MKSILRCXACMR
MKSI 1.00 0.86 0.74
LRCX 0.86 1.00 0.77
ACMR 0.74 0.77 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, MKSI, LRCX and ACMR?

Lam Research (LRCX) is the largest by market capitalisation: Mks (MKSI) $11.94B, Lam Research (LRCX) $231.34B, ACM Research (ACMR) $2.54B.

Which stock is cheaper, MKSI, LRCX and ACMR?

ACM Research (ACMR) trades on the lowest price-to-earnings ratio (Mks (MKSI) 19.9x, Lam Research (LRCX) 27.4x, ACM Research (ACMR) 17.8x). On next year's consensus earnings, Mks (MKSI) is cheapest (Mks (MKSI) 13.1x, Lam Research (LRCX) 18.4x, ACM Research (ACMR) 17.2x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

Lam Research (LRCX) grew revenue fastest over the trailing twelve months: Mks (MKSI) +24.6%, Lam Research (LRCX) +33.4%, ACM Research (ACMR) +27.3%.

Which company is more profitable?

Lam Research (LRCX) has the highest net margin (Mks (MKSI) 12.6%, Lam Research (LRCX) 32.3%, ACM Research (ACMR) 14.5%). On return on invested capital, Lam Research (LRCX) leads (Mks (MKSI) 10.8%, Lam Research (LRCX) 49.6%, ACM Research (ACMR) 4.7%).

Which stock has performed better?

Over the past year Mks (MKSI) returned the most: Mks (MKSI) +26.2%, Lam Research (LRCX) +12.2%, ACM Research (ACMR) +26.2%. Over five years, Lam Research (LRCX) compounded fastest (Mks (MKSI) +2.0%/yr, Lam Research (LRCX) +24.9%/yr, ACM Research (ACMR) +2.8%/yr). Returns are price only, before dividends.

Which pays a higher dividend?

Lam Research (LRCX) has the highest dividend yield: Mks (MKSI) 0.55%, Lam Research (LRCX) 0.60%. ACM Research (ACMR) pays no regular dividend.

Which stock is riskier?

By one-year price volatility, Mks (MKSI) has been the steadiest (Mks (MKSI) 63.0%, Lam Research (LRCX) 68.4%, ACM Research (ACMR) 86.1%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, MKSI, LRCX and ACMR?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Lam Research (LRCX) leads on 7. Business Quant does not give investment advice; use the comparison as a starting point for your own research.

Data from SEC filings, exchange prices and consensus estimates, via Business Quant. Percentile scores compare each company with its own peer group, so two companies' scores are each relative to different peers unless you rank against the whole market. Price returns exclude dividends. Nothing on this page is investment advice.