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How Coherent (COHR) makes money

Coherent (COHR) made $2.4B of revenue in the first quarter fiscal 2027 (Q1 FY27), +50% from a year earlier. Datacenter & Communications brought in $2.0B (82%); Industrial brought in $419M (18%). Of every dollar of revenue, 15¢ was left as operating profit, 16¢ was left as net earnings.

Drawing the Sankey…

Coherent revenue by segment, Q1 FY27Coherent revenue by segment, Q1 FY27Datacenter & Communications$2.0BIndustrial$419M
Coherent: revenue by line, Q1 FY26 to Q1 FY27Coherent: revenue by line, Q1 FY26 to Q1 FY27Datacenter & Communic…IndustrialDatacenter & Communications: $2.0B latest$2.0BIndustrial: $419M latest$419MQ1 FY26Q2 FY26Q3 FY26Q4 FY26Q1 FY27
Industrial went from 31% of revenue in Q1 FY26 to 18% in Q1 FY27, the largest shift in the mix.
Coherent revenue by quarterCoherent revenue by quarter$1.5BQ3 FY25$1.5BQ4 FY25$1.6BQ1 FY26$1.7BQ2 FY26$1.8BQ3 FY26$2.0BQ4 FY26$2.4BQ1 FY27
Coherent: where each dollar of revenue goesCoherent: where each dollar of revenue goesOperating profit15¢Net earnings16¢

Revenue by segment, Q1 FY27

SegmentRevenueShareQ/QY/Y
Datacenter & Communications$2.0B82.3%+21%+79%
Industrial$419M17.7%-3%-15%

Where each dollar of revenue goes

LineQ1 FY27% of revenue
Revenue$2.4B100.0%
Operating profit$359M15.1%
Net earnings$385M16.2%

Revenue, quarter by quarter

QuarterRevenueY/Y
Q1 FY27$2.4B+50%
Q4 FY26$2.0B+34%
Q3 FY26$1.8B+20%
Q2 FY26$1.7B+18%
Q1 FY26$1.6B+17%
Q4 FY25$1.5B+16%
Q3 FY25$1.5B+24%

From Coherent's 10-Q filed Nov 4, 2026 (on EDGAR).

Questions

How does Coherent make money?

Coherent (COHR) made $2.4B of revenue in the first quarter fiscal 2027 (Q1 FY27), +50% from a year earlier. Datacenter & Communications brought in $2.0B (82%); Industrial brought in $419M (18%). Of every dollar of revenue, 15¢ was left as operating profit, 16¢ was left as net earnings.

What is Coherent's biggest business?

Datacenter & Communications: $2.0B in the first quarter fiscal 2027, 82% of revenue, +79% from a year earlier.

What is Coherent's profit margin?

Net earnings were $385M, 16.2% of revenue, in the first quarter fiscal 2027; the operating margin was 15.1%.

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Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.