What is ACMR's five-year median P/E?

18.8x. Half of ACMR's weekly readings over the last five years were higher and half were lower. This page has 430 weekly readings, from Aug 6, 2018 to Oct 26, 2026.

Does a low historical rank mean a stock is a buy?

No. The rank compares ACMR only with its own past. Slower growth or more risk can justify a lower multiple than before. P/E uses earnings and P/S uses revenue from the last twelve months.

ACM Research (ACMR) valuation history

Information TechnologyPart of the chip equipment theme

$53.02

Latest weekly close · Market cap $3.8B

Within its usual range

ACM Research's P/E of 25.3x is higher than 63% of its weekly readings over the last five years (as of Oct 29, 2026).

Forward P/E 18.0× (analyst estimates, not ranked).

Weekly P/E with its 5-year range

P/E each weekMiddle half of the last 5 years5-year median 18.8×

5-year median: 18.8×
10-year median: 26.4×
5-year low to high: 11.3× to 83.9×
Versus 5-year median: +34%

P/E

63rdpercentile

of its weekly readings over the last five years

Growth, last 12 months vs the year before

Revenue: +27%accelerating
EPS: +27%

Price vs revenue and EPS, indexed to 100

Each line starts at 100 at its first positive reading over the last five years. Revenue and EPS change at fiscal quarter ends.

PriceRevenue, last 12 monthsEPS, last 12 months100 = first reading

P/E at each year-end

The last weekly reading of each year, and its percentile against the five years before it.

ACMR P/E at each year-end
Year-end	P/E	5-year percentile
Dec 29, 2025	26.1×	65
Dec 30, 2024	11.7×	2
Dec 25, 2023	17.9×	21
Dec 26, 2022	11.9×	1
Dec 27, 2021	60.1×	46
Dec 28, 2020	121.3×	93
Dec 30, 2019	21.0×	34
Dec 31, 2018	n/m	Too little history

Information Technology peers on P/E

Each percentile compares a stock with its own last five years.

Compare ACMR with peers

Information Technology peers of ACMR on P/E
Stock	P/E	Versus its own history	5-year percentile
ACLSAxcelis Technologies	38.2×	Historically high	92
AEHRAehr Test Systems	n/m	Not ranked	n/m, not ranked
AMKRAmkor Technology Inc	16.1×	Within its usual range	48
AXTIAXT	n/m	Not ranked	n/m, not ranked
COHUCohu	n/m	Not ranked	n/m, not ranked

Appears in

Sector: Information Technology
Themes: Semiconductor Equipment
Screens: Nuclear Stocks: Valuation Screen
Semiconductor Equipment Stocks: Valuation Screen

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Research on ACMR

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About this history

What is ACMR's current P/E?: ACM Research's P/E of 25.3x is higher than 63% of its weekly readings over the last five years (as of Oct 29, 2026).
What is ACMR's five-year median P/E?: 18.8x. Half of ACMR's weekly readings over the last five years were higher and half were lower. This page has 430 weekly readings, from Aug 6, 2018 to Oct 26, 2026.
Does a low historical rank mean a stock is a buy?: No. The rank compares ACMR only with its own past. Slower growth or more risk can justify a lower multiple than before. P/E uses earnings and P/S uses revenue from the last twelve months.