Every streak comes to an end. After a record 243 consecutive days of positive readings, the US economic surprise index slipped below the zero line this week. For a mean-reverting index that has historically spent as much time above zero as below zero, this was a remarkable stretch of better than expected data. While the data now is as strong as it has been at any point in the last year (in some cases, decades), expectations have now surpassed reality and so the surprise index is moving lower. This removes what had been a tailwind for equities and allows for a test of the resiliency of the current rally. Coupled with the tightening financial liquidity conditions and changing risk appetites, this could make for a choppy summer in the stock market.
