Lumentum Holdings Inc.
Close on Nov 2, 2026Market cap $61.39BP/E –Yield –
Lumentum Non-GAAP Operating Income (Loss) by Quarter
Non-GAAP Operating Income (Loss) ($M)
Lumentum Non-GAAP Operating Income (Loss): $369M in Q4 FY26, up 410.1% from a year earlier. That is the highest of the 39 quarters on record here.
Where the Q4 FY26 figure comes from
“|| Income from operations on non-GAAP basis | $ | 368.8 | $ | 260.7 | $ | 72.3 | $ | 897.0 | $ | 160.1”
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 (GAAP to Non-GAAP Reconciliation Tables).
Quarterly history
Hover a value to see the sentence it was read from; calculated values show their formula
Breakdown
What makes up non-GAAP Operating Income (Loss)
Cite this data
StockData. (2026). Lumentum Non-GAAP Operating Income (Loss) ($M), quarterly Q2 FY17–Q4 FY26 [Data set]. Compiled from Lumentum SEC filings and investor materials. https://stockdatahq.com/stocks/lite/kpis/nongaap-op-inc
See every metric in the Lumentum KPI table. Data updated Nov 2, 2026.