Lam Research Gross Margin Growth & History (LRCX)

Lam Research's gross margin was 50.47% for fiscal 2026.

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Lam Research annual gross margin history

Lam Research annual gross margin

Fiscal yearPeriod endedGross marginChange (percentage points)
20262026-06-2850.47%+1.76 pp
20252025-06-2948.71%+1.39 pp
20242024-06-3047.32%+2.70 pp
20232023-06-2544.62%−1.07 pp
20222022-06-2645.69%−0.83 pp
20212021-06-2746.53%+0.65 pp
20202020-06-2845.88%+0.73 pp
20192019-06-3045.15%−1.48 pp
20182018-06-2446.63%+1.66 pp
20172017-06-2544.97%+0.47 pp
20162016-06-2644.49%+1.06 pp
20152015-06-2843.43%−0.14 pp
20142014-06-2943.57%+4.59 pp
20132013-06-3038.99%−1.69 pp
20122012-06-2440.68%−5.57 pp
20112011-06-2646.24%+0.79 pp
20102010-06-2745.46%+10.62 pp
20092009-06-2834.83%

Lam Research gross margin trends

Over the last five reported fiscal years, Lam Research's gross margin increased from 46.53% to 50.47%, a change of +3.94 percentage points. The latest reported quarter, Q4 2026, shows 51.75%.

About the metric

What gross margin means

Gross margin measures the percentage of revenue remaining after the direct costs of producing goods or services. It helps show how efficiently a company turns sales into gross profit before operating expenses.

Calculation and source

How gross margin is calculated

TickerStat calculates gross margin as SEC-reported gross profit divided by SEC-reported revenue for the same fiscal period. Changes are shown in percentage points. Fiscal periods can differ from calendar years, so exact period-end dates are included.

Review Lam Research filings at SEC.gov ↗