What is Micron Technology's CMBU — R&D?

Micron Technology (MU) reported CMBU — R&D of $536M in Q1 2026.

How has Micron Technology's CMBU — R&D changed year-over-year?

Micron Technology's CMBU — R&D increased by 104.6% year-over-year, from $262M to $536M.

What does CMBU — R&D mean?

Represents the expenses incurred by the Cloud Memory Business Unit to design, develop, and improve memory technologies specifically for cloud and data center applications. This reflects the company's investment in innovation and next-generation product cycles.

Micron Technology MU CMBU — R&D

Other segment segments

CDBU

$358M+76.4%

AEBU

$109M+0.9%

All other

$0-100%

Similar metrics at other companies

TYRAMUC — Research And Development Expense

$1.61M-50.4%

CSL

CSLCCM — Research and development expenses

$8.4M+3.7%

NXT

NXTTCODM — Research And Development Expense

$2.12M—

ADPTMrd Business — Research And Development Expense

$9.23M+0.7%

RNTXCMC Activities — Research And Development Expense

$520K-7.1%

AGPUCompute Services And Treasury Management — Research And Development Expense

$0—

Other financials

Income statement

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Revenue$41.5B+346%

Gross profit$35.1B+899%

Operating income$33.3B+1,436%

Net income$28.2B+1,398%

EPS (diluted)$24.67+1,368%

Balance sheet

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Cash & equivalents$25.0B+146%

Total debt$5.7B-70.4%

Total equity$100.72B+98.5%

Total assets$134.11B+71.1%

Cash flow

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Operating cash flow$25.4B+451%

CapEx$7.8B+166%

Free cash flow$17.6B+951%

Valuation

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Market cap$1.02T+641%

Enterprise value$1T+582%

P/E20.2×-1.9×

P/S11.3×+7.2×

Profitability

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Gross margin72.6%+35.4pp

Operating margin65.6%+43.0pp

Net margin55.9%+37.5pp

FCF margin29%+23.4pp

Returns & leverage

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Return on equity66.6%+53.5pp

Debt / equity0.1×-0.3×

Current ratio3.4×+0.7×

Where this comes from

Reported directly by Micron Technology in its filing.

Tagged under the XBRL concept us-gaap:ResearchAndDevelopmentExpense.

The official record: Micron Technology’s 10-Q, filed March 19, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is Micron Technology's CMBU — R&D?: Micron Technology (MU) reported CMBU — R&D of $536M in Q1 2026.
How has Micron Technology's CMBU — R&D changed year-over-year?: Micron Technology's CMBU — R&D increased by 104.6% year-over-year, from $262M to $536M.
What does CMBU — R&D mean?: Represents the expenses incurred by the Cloud Memory Business Unit to design, develop, and improve memory technologies specifically for cloud and data center applications. This reflects the company's investment in innovation and next-generation product cycles.