Lumentum Holdings Inc.
Close on Nov 2, 2026Market cap $61.39BP/E –Yield –
Lumentum Product Warranty Reserve Balance (Ending) by Quarter
Product Warranty Reserve Balance (Ending) ($M)
Lumentum Product Warranty Reserve Balance (Ending): $24.7M in Q4 FY26, up 71.5% from a year earlier.
Where the Q4 FY26 figure comes from
Source: SEC Form 10-K (filed 2026-08-17) ↗
Reported in SEC Form 10-Q & 10-K Guarantees & Product Warranties Footnote XBRL (ProductWarrantyAccrual).
Quarterly history
Hover a value to see the sentence it was read from; calculated values show their formula
Breakdown
What makes up product Warranty Reserve Balance (Ending)
Cite this data
StockData. (2026). Lumentum Product Warranty Reserve Balance (Ending) ($M), quarterly Q1 FY18–Q4 FY26 [Data set]. Compiled from Lumentum SEC filings and investor materials. https://stockdatahq.com/stocks/lite/kpis/warranty-accrual-total
See every metric in the Lumentum KPI table. Data updated Nov 2, 2026.