Bull or bear market? AI spurs rethink of traditional market measures
By Johann M Cherian and Niket NishantEveryone knows Wall Street calls a 20% drop in a major index a bear market. But what do you call it when the index posts big gains and losses practically every day and is still way up for the year?That question is testing the limits of the market's most familiar…
By Johann M Cherian and Niket NishantEveryone knows Wall Street calls a 20% drop in a major index a bear market.
But what do you call it when the index posts big gains and losses practically every day and is still way up for the year?That question is testing the limits of the market's most familiar…