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Lam Research PE ratio LRCX

Share price divided by earnings per share over the last twelve months, since 2011.

Today, Oct 23, 2026
34.3×
10-year median
21.2×
Against its 10-year history
87th
percentile: 0 is its lowest day, 100 its highest
10-year range
9.5× to 73.4×
Peer median
36.9×

Lam Research's PE ratio is 34.3× as of Oct 23, 2026: a share price of $230.10 against $6.71 of earnings per share over the last twelve months.

That is above its ten-year median of 21.2×, higher than on 87% of days in the last ten years.

Over that time it ranged from 9.5× in Dec 2018 to 73.4× in Jun 2026.

The median for 10 semiconductor stocks of a similar size is 36.9×.

PE ratio over time

The dashed line is the 10-year median and the shaded band the middle half of its days.

Open the interactive chart, with overlays and comparisons

Year by year

YearEnd of yearLowHigh
2026 so far34.3×34.3×73.4×
202539.2×17.9×39.2×
202423.7×22.6×40.0×
202326.6×12.8×26.6×
202212.1×9.6×24.6×
202124.3×19.0×32.8×
202026.8×13.9×28.4×
201921.6×10.0×21.9×
201810.2×9.5×24.8×
201716.8×16.8×25.2×
201621.0×13.7×21.5×
201517.4×16.6×20.7×
201420.4×17.9×47.7×
201347.1×44.4×169×
201244.6×7.8×45.5×
20117.7×6.3×9.3×

Against its peers

Companies in Semiconductors nearest Lam Research's size, closest first, today.

Where Lam Research ranks

What the PE ratio tells you

Share price divided by earnings per share over the last twelve months. It is the price tag on a dollar of profit: 20× means you pay $20 for $1 of yearly earnings.

Blank while earnings are negative. A very low PE can mean the market expects profits to fall, so read it with growth and the company's own history.

More on Lam Research

Valuation data, not investment advice. Prices as of . Reported figures come from the company's filings with the SEC.