TORVANTA
Compare · data as of 2026-10-05

STX vs WDC: Seagate vs Western Digital

Seagate (STX) and Western Digital (WDC) on Torvanta's measures: STX grades higher on 2 of the 4 factor families and WDC on 1.

STXWDC
Value gradeC-B
Growth gradeA-B
Profitability gradeBB
Momentum gradeB-C-
Market value$201.1B$159.2B
P/E (trailing)63.8x18.2x
Forward P/E (Torvanta estimate)45.8x12.2x
Revenue, last 12 months$12.2B$12.9B
Revenue growth (y/y)+34%-3%
Operating margin33.6%34.5%
Return on invested capital87.7%50.8%
Free-cash-flow yield1.5%2.2%
Total return, 1 year+253.0%+237.0%
Total return, 3 years+1313.3%+1173.3%

Full STX analysis · Full WDC analysis

Frequently asked questions

Which is better, STX or WDC?

Seagate (STX) and Western Digital (WDC) on Torvanta's measures: STX grades higher on 2 of the 4 factor families and WDC on 1. Which fits an investor depends on their goals; this is research, not a recommendation. Subscribers see where the model ranks each and its expected return.

Which is cheaper, STX or WDC?

On trailing earnings STX trades at 63.8x and WDC at 18.2x; their value grades are C- and B against their sectors.

See the model's view

Subscribers get the model's rank and expected return for every covered company, the reasoning behind each, and the Torvanta model portfolio's trades each trading day, sized and explained, at three risk levels.

See plans Or get the free weekly newsletter

Torvanta is research only - not investment advice and not a recommendation to buy or sell any security. Grades describe a company's reported data against its sector; they are not the model's view, change as data changes and can be wrong. Financial figures come from the company's SEC filings; returns include reinvested dividends. Past performance does not predict future results.

All stock ratings · Stock lists · AI stock research · Model portfolio · Research · Disclaimer