Tech concentration hits dotcom-era extremes; UBS urges portfolio rebalancing

Stocks Yahoo Finance By Yahoo Finance 18 Jun 2026 10:33 1 min read

Tech concentration hits dotcom-era extremes; UBS urges portfolio rebalancing

Tech concentration hits dotcom-era extremes; UBS urges portfolio rebalancing

Tech concentration hits dotcom-era extremes; UBS urges portfolio rebalancing

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