October 29, 2026Stocks·Neutral·market concentration
30 largest US stocks hit record 50% of total US market cap
During the quarter, the 30 largest US stocks climbed to a new record at 50% of total US market capitalization, one-third higher than the 1989-2022 average and 1000bps above the 2000-01 dot-com peak.
Detected & updated continuously · Source: Nebula
Story subjects
US stocks