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Opinion
John Authers
Do the Machines Driving Markets Remember 2000?
Quant strategies are even more overweight in this tech-led stocks rally than individual investors.

That was then.
Photographer: HENNY RAY ABRAMS/AFP/Getty Images
Quant strategies are even more overweight in this tech-led stocks rally than individual investors.
That was then.
Photographer: HENNY RAY ABRAMS/AFP/Getty Images