Largest 500 U.S. Companies by Market Cap - 21–40 of 500

A daily-updated ranking highlights the 500 largest american stocks by market cap, making it easy to assess market leaders, track shifts in valuation, and understand how the biggest companies compare over time.

Data updated: Mar 13, 2026, 4:00 PM ET

#NameMarket cap ▼% changeMarket cap (relative)
21 Chevron Chevron CVX 389.94B ▼ 0.08%
22 AbbVie AbbVie ABBV 388.43B ▼ 2.52%
23 Palantir Technologies Palantir Technologies PLTR 361.02B ▼ 1.66%
24 Procter & Gamble Procter & Gamble PG 350.11B ▲ 0.10%
25 Home Depot Home Depot HD 337.51B ▲ 0.03%
26 Bank of America Bank of America BAC 335.29B ▼ 0.87%
27 Coca-Cola Coca-Cola KO 332.62B ▼ 0.35%
28 Caterpillar Caterpillar CAT 322.90B ▼ 0.96%
29 Advanced Micro Devices Advanced Micro Devices AMD 315.31B ▼ 2.20%
30 GE Aerospace GE Aerospace GE 314.32B ▼ 2.28%
31 Cisco Systems Cisco Systems CSCO 309.40B ▲ 0.76%
32 Merck Merck MRK 285.83B ▼ 0.26%
33 RTX RTX RTX 275.28B ▲ 0.73%
34 Philip Morris International Philip Morris International PM 271.89B ▲ 1.55%
35 Applied Materials Applied Materials AMAT 271.04B ▲ 1.26%
36 Lam Research Lam Research LRCX 264.99B ▲ 1.29%
37 UnitedHealth Group UnitedHealth Group UNH 256.05B ▲ 1.82%
38 Shell Shell SHEL 251.57B ▲ 1.21%
39 Morgan Stanley Morgan Stanley MS 245.91B ▲ 0.32%
40 T-Mobile US T-Mobile US TMUS 239.53B ▲ 1.41%