Investors compare 2021 stock-market rally to the pre-crash summer of 1987 — should they?<blockquote>投资者将2021年股市反弹与1987年崩盘前的夏季进行比较——他们应该这样做吗?</blockquote>
‘Strength often begets strength,’ but there’s no guarantee
'Wall Street' in the pre-working from hom