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Highest Market Cap Stocks

100 stocks · Updated Nov 6, 2026

The largest companies by market capitalization represent the most valuable businesses in the world — a list dominated by US technology giants and global consumer companies that have built extraordinary competitive positions and generated enormous shareholder value. Market cap is calculated as share price multiplied by shares outstanding, and these mega-cap companies collectively represent a significant portion of global equity market value, making their performance directly relevant to any diversified portfolio.

StockMarket CapPriceChange %
NVDANVIDIA Corporation$5.19T$187.44+3.23%
AAPLApple Inc.$5.03T$344.55+0.11%
GOOGLAlphabet Inc.$3.96T$286.21+1.28%
MSFTMicrosoft Corporation$3.88T$533.88-0.38%
GOOGAlphabet Inc.$3.41T$285.08+1.19%
AMZNAmazon.com, Inc.$2.59T$262.36+0.82%
TSMTaiwan Semiconductor Manufacturing Company Limited$1.81T$375.11+6.23%
AVGOBroadcom Inc.$1.59T$292.83+0.44%
TSLATesla, Inc.$1.58T$359.71+4.64%
METAMeta Platforms, Inc.$1.38T$617.78+2.10%
LLYEli Lilly and Company$1.33T$1367.70+0.22%
BRK.BBerkshire Hathaway Inc.$1.05T$574.59+0.39%
WMTWalmart Inc.$993.65B$125.82-1.49%
MUMicron Technology, Inc.$967.48B$692.54+5.47%
JPMJPMorgan Chase & Co.$898.41B$336.96-0.11%
AMDAdvanced Micro Devices, Inc.$789.96B$445.53+10.16%
VVisa Inc.$785.77B$423.32+0.17%
XOMExxonmobil Holdings Corporation$729.70B$165.90+0.36%
JNJJohnson & Johnson$640.75B$275.13+1.03%
MAMastercard Incorporated$567.23B$656.22+0.04%
ASMLASML Holding N.V.$523.17B$1422.98+4.89%
ABBVAbbVie Inc.$505.40B$290.48+0.78%
COSTCostco Wholesale Corporation$451.66B$1058.84-0.63%
CVXChevron Corporation$445.02B$213.30+0.17%
KOThe Coca-Cola Company$407.82B$96.10+0.39%
CSCOCisco Systems, Inc.$405.97B$94.22-1.57%
PLTRPalantir Technologies Inc.$403.55B$160.40+3.48%
ORCLOracle Corporation$381.63B$115.25+0.05%
PGThe Procter & Gamble Company$375.62B$166.03-0.64%
UNHUnitedHealth Group Incorporated$363.02B$395.77-0.01%
MRKMerck & Co., Inc.$356.93B$146.77-0.09%
BACBank of America Corporation$343.78B$49.85+0.16%
HDThe Home Depot, Inc.$332.89B$343.69-1.78%
GEGE Aerospace$332.71B$321.83+2.26%
PMPhilip Morris International Inc.$324.24B$199.23-1.13%
INTCIntel Corp.$321.82B$57.26+9.57%
NVSNovartis AG$314.69B$162.49+0.35%
BABAAlibaba Group Holding Limited$307.65B$109.16+1.02%
AMATApplied Materials, Inc.$303.09B$333.24+4.39%
HSBCHSBC Holdings plc$293.66B$87.08-1.11%
MSMorgan Stanley$293.52B$183.19+0.41%
LRCXLam Research Corporation$288.73B$198.96+7.43%
CATCaterpillar Inc.$286.81B$560.41+1.22%
PANWPalo Alto Networks, Inc.$286.62B$317.61+0.93%
TMToyota Motor Corporation$286.12B$215.42-1.23%
TXNTexas Instruments Incorporated$285.54B$279.16+0.36%
AZNAstraZeneca PLC$285.17B$186.38-0.26%
RYRoyal Bank of Canada$282.33B$202.22-0.76%
RTXRTX Corporation$275.04B$192.33+0.27%
NFLXNetflix, Inc.$264.08B$63.83-2.65%
Showing 1-50 of 100 stocks

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Frequently Asked Questions

What is market capitalization?

Market cap equals share price multiplied by total shares outstanding. It represents the total market value of a company's equity. A $3 trillion market cap means the stock market values all shares of that company at $3 trillion.

Why do mega-cap stocks matter for portfolio performance?

The top 10 stocks in the S&P 500 currently represent over 30% of the index. Passive investors in index funds are heavily concentrated in mega-caps. Active investors need to deliberately decide how much weight to give these largest companies.

Can the largest companies keep growing?

The law of large numbers makes percentage growth harder at scale, but absolute dollar growth is still possible. Apple grew from $1 trillion to $3 trillion in market cap — percentage growth slows but absolute value creation continues for dominant businesses.

How have the largest companies changed over time?

In the 1980s, the largest US companies were oil majors, manufacturers, and banks. Technology companies have come to dominate the top 10 since 2010. Microsoft, Apple, NVIDIA, Amazon, and Alphabet collectively represent unprecedented market cap concentration.

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