GOLDMAN SACHS: There's one huge mistake traders should avoid making this earnings season

Corporate earnings season, which kicks off Friday, can't come soon enough for stock investors who have seen the market whipsawed by escalating global trade war threats.
Goldman Sachs says traders should avoid making one key mistake this season while pursuing another strategy that looks comparatively attractive.
As the looming specter of a global trade war has hijacked market headlines, bullish investors have been waiting patiently for corporate earnings season.
After all, profit expansion has be