Lumentum Holdings Inc.
LITENasdaqCommunications Equipment, NECFiscal year ends June 27
Financials through Q4 FY2026, quarter ended Jun 27, 2026Last filing: 10-K on Aug 17, 2026Score 8/30506% 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 Quarter
GAAP Operating Margin (Company-Reported, %) (%)
Lumentum GAAP Operating Margin (Company-Reported, %): 27.8% in Q4 FY26, up 29.5 pts from a year earlier.
Latest, Q4 FY26
27.8%
Period ended Jun 30, 2026
Change on a year earlier
+29.5 pts
-1.7% in Q4 FY25
History
36 quarters
Since Q2 FY17
Sources
28
Documents cited below
Where the Q4 FY26 figure comes from
“|| GAAP operating margin (loss) | 27.8 | % | 21.6 | % | (1.7) | % | 620bps | 2,950bps”
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 GAAP Operating Margin (Company-Reported, %) (%), quarterly Q2 FY17–Q4 FY26 [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.