Apple, Nvidia, Alphabet, Microsoft and Amazon have fronted the S&P 500's advance so far in 2023.
But if the rally in those mega-caps fades, the market can still post gains, said BMO Capital MarketsAlso, narrow market breadth generally "does not represent a bad omen for S&P 500 performance."
In the 12 months afterward, the S&P 500 climbed an average of 22.2%.
Six months out, the S&P 500 was up more than 12%, and 12 months out, it had tacked on 43.6%.
"Our work shows that the S&P 500 index recorded a 13.2% annualized price return during these periods of narrowing market breadth with the only loss coming in 2001-2003," he wrote.
Persons:
—, peters, ChatGPT, Brian Belski, Belski
Organizations:
Apple, Nvidia, Microsoft, BMO Capital Markets, Service, Amazon, BMO