Largest 500 U.S. Companies by Market Cap - 261–280 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: May 1, 2026, 4:00 PM ET

#NameMarket cap ▼% changeMarket cap (relative)
261 Keurig Dr Pepper Keurig Dr Pepper KDP 39.58B ▼ 1.05%
262 Alnylam Pharmaceuticals Alnylam Pharmaceuticals ALNY 39.51B ▼ 4.31%
263 Crown Castle Crown Castle CCI 38.95B ▲ 0.54%
264 Vulcan Materials Vulcan Materials VMC 38.58B ▼ 1.46%
265 WEC Energy Group WEC Energy Group WEC 38.24B ▼ 0.39%
266 Hewlett Packard Enterprise Hewlett Packard Enterprise HPE 37.91B ▼ 0.68%
267 Iron Mountain Iron Mountain IRM 37.84B ▲ 1.53%
268 Coupang Coupang CPNG 37.64B ▲ 3.04%
269 Heico Heico HEI 37.44B ▼ 0.58%
270 Hartford Insurance Group Hartford Insurance Group HIG 37.23B ▼ 0.72%
271 Live Nation Entertainment Live Nation Entertainment LYV 37.16B ▲ 0.22%
272 Martin Marietta Materials Martin Marietta Materials MLM 37.03B ▼ 0.72%
273 Hershey Hershey HSY 36.96B ▼ 1.83%
274 Carnival Carnival CCL 36.93B ▲ 0.57%
275 EQT EQT EQT 36.69B ▼ 2.37%
276 Roper Technologies Roper Technologies ROP 36.67B ▲ 0.96%
277 Viking Holdings Viking Holdings VIK 36.33B ▼ 0.49%
278 PG&E PG&E PCG 36.23B ▼ 1.01%
279 Jabil Jabil JBL 36.13B ▲ 1.46%
280 Archer-Daniels Midland Archer-Daniels Midland ADM 36.11B ▲ 0.53%