MS vs WDC: Which Is the Better Buy?

Side-by-side comparison of Morgan Stanley and Western Digital Corporation โ€” fair value, conviction, valuation metrics, and QuantHub research signals. Updated 2026-08-06.
Morgan Stanley ยท Financial Services
$218.37
+45.0% upside to fair value
Grade B High Quality
VS
Western Digital Corporation ยท Technology
$519.17
-28.7% upside to fair value
Med Conviction Grade C+
QuantHub Verdict
MS has more upside to fair value (+45.0%). MS trades at a lower forward P/E (23.6x). These are model outputs โ€” not personalized investment advice. See all research โ†’
Valuation & Fundamentals
Metric MS WDC
Current Price $218.37 $519.17
Fair Value Estimate $316.64 $370.00
Upside to Fair Value +45.0% -28.7%
Market Cap $344.4B $178.9B
Forward P/E 23.6x 27.8x
EV / EBITDA 9.8x 37.3x
Price / Sales 2.7x 13.9x
Price / FCF -327.4x 51.0x
Revenue Growth YoY +22.4% +35.7%
Gross Margin 56.6% 48.9%
Operating Margin 28.4% 34.9%
Return on Equity 23.4% 43.4%
Dividend Yield 0% 0.1%
FCF Yield โ€” 2.0%
Analyst Consensus Hold Buy
Investment Thesis
MS โ€” Morgan Stanley
Morgan Stanley is a leading global financial services firm specializing in capital markets, wealth management, and investment banking. The company demonstrates high business quality with a strong return on equity of 23.4% and robust revenue growth of 22.4% in the most recent quarter, alongside impressive earnings growth of 57.7% in the same period. Its gross margin of 56.6% and net margin of 20.2โ€ฆ
WDC โ€” Western Digital Corporation
Western Digital is now a pure-play, duopoly hard-disk-drive manufacturer, having spun off its NAND flash business as SanDisk in February 2025 and sold its remaining SanDisk stake for $3.1 billion in February 2026. It is riding the same AI-storage supercycle as SanDisk and Micron, but from the mass-capacity nearline HDD side: hyperscalers are buying every high-capacity drive WDC can make for AI daโ€ฆ
Accumulation Zones
Metric MS WDC
Zone Low $237.48 $278.00
Zone High $269.14 $315.00
In Buy Zone? Yes No
โ† MS Research    WDC Research โ†’    All Research