What is ACM Research's shares (basic)?

ACM Research (ACMR) reported shares (basic) of 65.8M in Q1 2026.

How has ACM Research's shares (basic) changed year-over-year?

ACM Research's shares (basic) increased by 4.0% year-over-year, from 63.3M to 65.8M.

What is the long-term trend for ACM Research's shares (basic)?

Over 4 years (2021 to 2025), ACM Research's shares (basic) has grown at a 2.7% compound annual growth rate (CAGR), from 229.7M to 255.8M.

What does shares (basic) mean?

The time-weighted average number of common shares outstanding during the period, used as the denominator for basic EPS calculations.

ACM Research ACMR Shares (Basic)

Shares (Basic) at other companies

Applied MaterialsAMAT

794M-1.9%

Lam ResearchLRCX

1.2B-2.7%

EntegrisENTG

152.3M+0.6%

Amkor TechnologyAMKR

247.6M+0.3%

KLA CorporationKLAC

130.9M-1.3%

Element SolutionsESI

243.2M+0.3%

Other financials

Income statement

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Revenue$231.3M+34.2%

Gross profit$107.2M+29.9%

Operating income$36.2M+40.3%

Net income$17.3M-15.1%

EPS (diluted)$0.24-20.0%

Balance sheet

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Cash & equivalents$894.1M+91.1%

Total debt$323.8M+91.3%

Total equity$1.6B+66.6%

Total assets$3.1B+58.5%

Cash flow

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Operating cash flow-$29.5M-659%

CapEx$22.2M+32.7%

Free cash flow-$51.7M-352%

Valuation

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Market cap$7.59B+75.5%

Enterprise value$7.02B+71.6%

P/E83.4×+42.8×

P/S7.9×+2.5×

Profitability

See full

Gross margin44.2%-5.0pp

Operating margin12.5%-6.4pp

Net margin9.5%-3.8pp

FCF margin-1.1%-0.5pp

Returns & leverage

See full

Return on equity7.2%-5.0pp

Debt / equity0.2×0.0×

Current ratio3.5×+1.1×

Where this comes from

Reported directly by ACM Research in its filing.

Tagged under the XBRL concept us-gaap:WeightedAverageNumberOfSharesOutstandingBasic.

The official record: ACM Research’s 10-Q, filed May 8, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is ACM Research's shares (basic)?: ACM Research (ACMR) reported shares (basic) of 65.8M in Q1 2026.
How has ACM Research's shares (basic) changed year-over-year?: ACM Research's shares (basic) increased by 4.0% year-over-year, from 63.3M to 65.8M.
What is the long-term trend for ACM Research's shares (basic)?: Over 4 years (2021 to 2025), ACM Research's shares (basic) has grown at a 2.7% compound annual growth rate (CAGR), from 229.7M to 255.8M.
What does shares (basic) mean?: The time-weighted average number of common shares outstanding during the period, used as the denominator for basic EPS calculations.