Bank of America's Michael Hartnett's insights reveal common catalysts for market bubbles, including tech innovation and central bank easing. Historic parallels to current Magnificent Seven stocks show potential for future burst, with rising Treasury yields as a harbinger.
US stocks surge on strong earnings and speculation of Fed rate cuts. S&P 500 rebounds past 5000, Nasdaq 100 pauses. Small caps outperform. Tesla, Wells Fargo, and CBRE rally on positive news while Deer & Antero Resources shares drop. Other companies react to earnings.