Western Digital Q4 FY26 non-GAAP EPS more than doubles to $3.56 year-over-year; revenue rises 44% to $3.75 billion year-over-year

• Western Digital posted Q4FY26 non-GAAP revenue of USD 3.75 billion, up 44% year over year, with non-GAAP diluted EPS of USD 3.56, more than doubled.
• Non-GAAP gross margin widened to 54.4%, up 13.1 percentage points year over year, while non-GAAP operating margin rose to 44.2%, up 16.1 points.
• Free cash flow climbed to USD 1.28 billion, up 90% year over year, as cash flow from operations increased to USD 1.39 billion, up 86%.
• Western Digital said it started shipping next-generation ePMR, with capacity of up to 40TB per drive.
• For Q1FY27, it forecast non-GAAP revenue of USD 4.1 billion plus or minus USD 100 million, with non-GAAP diluted EPS of USD 4 plus or minus USD 0.15.

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