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Here is a short look at the 10 largest companies by market capitalization as of Saturday, Jan. 31, 2026. Additionally, I have included the percentages of their gains on a year-to-date basis. Let's dive into the numbers.

1. Nvidia (NVDA) has a market cap of around $4.64 trillion, with year-to-date gains of approximately +2.5%
2. Alphabet (GOOG) has a market cap of around $4.08 trillion, with year-to-date gains of approximately +8.0%
3. Apple (AAPL) has a market cap of around $3.81 trillion, with year-to-date gains of approximately -4.6%
4. Microsoft (MSFT) has a market cap of around $3.20 trillion, with year-to-date gains of approximately -11.0%
5. Amazon (AMZN) has a market cap of around $2.56 trillion, with year-to-date gains of approximately +3.7%
6. Meta (META) has a market cap of around $1.81 trillion, with year-to-date gains of approximately +8.6%
7. Taiwan Semiconductor Manufacturing (TSM) has a market cap of around $1.71 trillion, with year-to-date gains of approximately +8.8%
8. Broadcom (AVGO) has a market cap of around $1.57 trillion, with year-to-date gains of approximately -4.3%
9. Tesla (TSLA) has a market cap of around $1.43 trillion, with year-to-date gains of approximately -4.3%
10. Berkshire Hathaway (BRK-A) has a market cap of around $1.04 trillion, with year-to-date gains of approximately -4.3%

In comparison, the S&P 500's year-to-date gain is approximately +1.4%.

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