WCN - CIK 0001318220
As of 2026-06-11, Waste Connections, Inc. (WCN) has a market capitalization of $40.32 B, making it the #378 most valuable US-listed company.
| Date | Market cap |
|---|---|
| 2026-06-11 | $40.32 B |
| 2026-06-10 | $40.40 B |
| 2026-05-29 | $38.30 B |
| 2026-05-28 | $38.50 B |
| 2026-05-26 | $39.24 B |
| 2026-05-25 | $39.56 B |
| 2026-05-24 | $39.56 B |
| 2026-05-22 | $39.56 B |
Readings accumulate daily as market data refreshes, combining SEC-reported share counts with live prices.
As of 2026-06-11, Waste Connections, Inc. (WCN) has a market capitalization of $40.32 B, making it the #378 most valuable US-listed company.
Waste Connections, Inc. is the #378 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.