Here's one reason investors shouldn't get too excited about this week's stock-market rebound

U.S. stocks staged a sharp rebound this week, providing a respite from a month of relentless global selling. The move reflects a short-term shift in investor sentiment and positioning, but the report provides no details on drivers or sustainability.

Analysis

U.S. stocks staged a sharp rebound this week, providing a respite from a month of relentless global selling. The move reflects a short-term shift in investor sentiment and positioning, but the report provides no details on drivers or sustainability.