With the 15% year-to-date gain of the S&P 500 index driven mainly by the largest artificial intelligence and technology companies, it was down to the second-quarter earnings report of another of the index’s bigger constituents – Johnson & Johnson (J&J) – to accelerate or reverse the more recent rotation away from big capitalization stocks, and indicate the life science sector’s financial health. With J&J’s stock price closing up by nearly 4% compared with the NYSE Arca Pharmaceutical Index’s (DRG’s) same-day close modestly into negative territory, the initial signs were good.
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