Stock indexes have been posting records recently -- but not the kind of records investors like. The S&P 500 on Friday delivered its worst performance since the start of the pandemic back in 2020. And both the S&P 500 (SNPINDEX: ^GSPC) and the Nasdaq (NASDAQINDEX: ^IXIC) on March 31 completed their worst quarter since 2022.

The UK’s FTSE 100 has plunged to a one-year low as fears deepen over the global impact of Donald Trump’s tariffs. The FTSE, a stock market index of the 100 biggest UK companies, fell at the end of last week,

US indexes were back in sell-off mode, and China's latest retaliatory tariff further escalates the trade war.