What is WDC's five-year median P/E?

21.4x. Half of WDC's weekly readings since February 2025 were higher and half were lower. This page has 88 weekly readings, from Feb 24, 2025 to Oct 26, 2026.

Does a low historical rank mean a stock is a buy?

No. The rank compares WDC only with its own past. Slower growth or more risk can justify a lower multiple than before. P/E uses earnings and P/S uses revenue from the last twelve months.

Western Digital (WDC) valuation history

Information TechnologyPart of the AI memory theme

$395.41

Latest weekly close · Market cap $151.8B

Western Digital's P/E of 15.3x is lower than 70% of its weekly readings since February 2025, but its recent earnings include a large one-time gain outside its main business. Its P/S is higher than 69% of its weekly readings since February 2025 (as of Oct 30, 2026).

Forward P/E 9.7× (analyst estimates, not ranked).

Weekly P/E since February 2025

P/E each weekMiddle half of its readingsMedian 21.4×

Median: 21.4×
Low to high: 8.9× to 44.6×
Versus median: -28%
History starts: February 2025

P/E

30thpercentile

of its weekly readings since February 2025

Recent earnings include a large one-time gain outside the main business.

Growth, last 12 months vs the year before

Revenue: +43%accelerating
EPS: +275%

Price vs revenue and EPS, indexed to 100

Each line starts at 100 at its first positive reading over the last five years. Revenue and EPS change at fiscal quarter ends.

PriceRevenue, last 12 monthsEPS, last 12 months100 = first reading

P/E at each year-end

The last weekly reading of each year, and its percentile against the five years before it.

WDC P/E at each year-end
Year-end	P/E	5-year percentile
Dec 29, 2025	27.3×	99

Information Technology peers on P/E

Each percentile compares a stock with its own last five years.

Compare WDC with peers

Information Technology peers of WDC on P/E
Stock	P/E	Versus its own history	5-year percentile
PEverpure	188.0×	Within its usual range	61
SNDKSanDisk	18.2×	Historically low	9
STXSeagate	36.7×	Above its usual range	70
AAOIApplied Optoelectronics Inc	n/m	Not ranked	n/m, not ranked
AAPLApple	40.1×	Historically high	98

Appears in

Sector: Information Technology
Themes: AI Memory
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Research on WDC

AI Memory Stocks: Seven of Eight Sit Near Five-Year Highs on Sales

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About this history

What is WDC's current P/E?: Western Digital's P/E of 15.3x is lower than 70% of its weekly readings since February 2025, but its recent earnings include a large one-time gain outside its main business. Its P/S is higher than 69% of its weekly readings since February 2025 (as of Oct 30, 2026).
What is WDC's five-year median P/E?: 21.4x. Half of WDC's weekly readings since February 2025 were higher and half were lower. This page has 88 weekly readings, from Feb 24, 2025 to Oct 26, 2026.
Does a low historical rank mean a stock is a buy?: No. The rank compares WDC only with its own past. Slower growth or more risk can justify a lower multiple than before. P/E uses earnings and P/S uses revenue from the last twelve months.