Lumentum Holdings Inc.
Close on Nov 2, 2026Market cap $61.39BP/E –Yield –
Lumentum Next-Quarter Non-GAAP Operating Margin Guidance Issued by Quarter
Next-Quarter Non-GAAP Operating Margin Guidance Issued — Low End (%) (%)
Lumentum Next-Quarter Non-GAAP Operating Margin Guidance Issued: 39.5% in Q4 FY26, up 23.5 pts from a year earlier. That is the highest of the 26 quarters on record here.
Where the Q4 FY26 figure comes from
“Non-GAAP operating margin of 39.5% - 40.5%”
Source: SEC Form 8-K EX-99.1 (FY2026Q4 Earnings Release, filed 2026-08-11, 0001628280-26-055726) ↗
Reported in SEC Form 8-K EX-99.1.
Quarterly history
Hover a value to see the sentence it was read from; calculated values show their formula
Cite this data
StockData. (2026). Lumentum Next-Quarter Non-GAAP Operating Margin Guidance Issued (%), quarterly Q4 FY19–Q4 FY26 [Data set]. Compiled from Lumentum SEC filings and investor materials. https://stockdatahq.com/stocks/lite/kpis/next-q-guide-opm-low
See every metric in the Lumentum KPI table. Data updated Nov 2, 2026.