Image Source: Pixabay

Here is a short look at the 10 largest companies by market capitalization as of Saturday, Dec. 27, 2025. 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 $4.63 trillion, with year-to-date gains of approximately +41.9%
2. Apple (AAPL) has a market cap of around $4.04 trillion, with year-to-date gains of approximately +9.2%
3. Alphabet (GOOG) has a market cap of around $3.79 trillion, with year-to-date gains of approximately +65.6%
4. Microsoft (MSFT) has a market cap of around $3.63 trillion, with year-to-date gains of approximately +15.7%
5. Amazon (AMZN) has a market cap of around $2.49 trillion, with year-to-date gains of approximately +6.0%
6. Meta (META) has a market cap of around $1.67 trillion, with year-to-date gains of approximately +13.3%
7. Broadcom (AVGO) has a market cap of around $1.67 trillion, with year-to-date gains of approximately +51.9%
8. Tesla (TSLA) has a market cap of around $1.58 trillion, with year-to-date gains of approximately +17.7%
9. Taiwan Semiconductor Manufacturing (TSM) has a market cap of around $1.57 trillion, with year-to-date gains of approximately +53.3%
10. Berkshire Hathaway (BRK-B) has a market cap of around $1.08 trillion, with year-to-date gains of approximately +9.7%

In comparison, the S&P 500's year-to-date gain is approximately +17.8%.

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