Largest 500 U.S. Companies by Market Cap - 121–140 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: Oct 29, 2026, 4:00 PM ET

#NameMarket cap ▼% changeMarket cap (relative)
121 CSX CSX CSX 96.30B ▲ 0.50%
122 Quanta Services Quanta Services PWR 95.45B ▲ 4.66%
123 Datadog Datadog DDOG 95.43B ▼ 4.51%
124 Emerson Electric Emerson Electric EMR 95.24B ▲ 1.81%
125 Freeport-McMoRan Freeport-McMoRan FCX 94.98B ▼ 0.69%
126 Vertiv Holdings Vertiv Holdings VRT 94.69B ▲ 1.25%
127 U.S. Bancorp U.S. Bancorp USB 94.48B ▲ 1.74%
128 Cadence Design Systems Cadence Design Systems CDNS 94.04B ▼ 0.29%
129 Constellation Energy Constellation Energy CEG 93.93B ▲ 2.52%
130 Synopsys Synopsys SNPS 93.92B ▲ 1.72%
131 Marsh & McLennan Cos. Marsh & McLennan Cos. MRSH 93.67B ▲ 2.46%
132 PNC Financial Services Group PNC Financial Services Group PNC 92.09B ▲ 1.57%
133 Waste Management Waste Management WM 91.83B ▲ 1.98%
134 3M 3M MMM 91.65B ▲ 2.64%
135 Williams Companies Williams Companies WMB 91.58B ▲ 0.83%
136 Intercontinental Exchange Intercontinental Exchange ICE 91.47B ▲ 4.55%
137 United Parcel Service United Parcel Service UPS 91.33B ▲ 1.62%
138 Elevance Health Elevance Health ELV 91.20B ▲ 1.83%
139 Monster Beverage Monster Beverage MNST 90.80B ▲ 1.51%
140 Intuit Intuit INTU 88.89B ▲ 0.92%