Lumentum Holdings Inc.
LITENasdaqCommunications Equipment, NECFiscal year ends June 27
Financials through Q1 FY2027, quarter ended Sep 26, 2026Last filing: 10-Q on Nov 3, 2026Score 8/30483% above fair value
$684.40−156.30 (-18.59%)
Close on Nov 2, 2026Market cap $61.39BP/E –Yield –
Lumentum GAAP Operating Margin (Company-Reported, %) by Year
GAAP Operating Margin (Company-Reported, %) (%)
Lumentum GAAP Operating Margin (Company-Reported, %): 17.4% in FY2026, up 28.3 pts from a year earlier.
Latest, FY2026
17.4%
Period ended Jun 30, 2026
Change on a year earlier
+28.3 pts
-10.9% in FY2025
History
9 years
Since FY2017
Sources
7
Documents cited below
Where the FY2026 figure comes from
“|| GAAP Operating margin (loss) | 17.4 | % | (10.9) | % | 2,830bps”
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.
Annual history
Hover a value to see the sentence it was read from; calculated values show their formula
Cite this data
StockData. (2026). Lumentum GAAP Operating Margin (Company-Reported, %) (%), annual FY2017–FY2026 [Data set]. Compiled from Lumentum SEC filings and investor materials. https://stockdatahq.com/stocks/lite/kpis/gaap-op-margin-pct
See every metric in the Lumentum KPI table. Data updated Nov 2, 2026.