
As tech mega-stock valuations continue to climb, investors should remain vigilant and consider rebalancing opportunities early next year, economist Jeremy Siegel suggested Monday.
"The continued dominance of the Magnificent Seven in the equity markets has been striking, underscoring a lack of rotation into value or small-cap stocks despite fleeting moments of activity in those sectors," he wrote in his weekly column on WisdomTree's website.
The Nasdaq surge past 20,000 last week appeared to stem from fund managers seeking to align with benchmarks ahead of year-end reporting, Siegel said.
"While this tech-led rally persists, a recalibration and rotation is possible in January to reflect more balanced market leadership," he wrote.