After three consecutive weeks of declines, the S&P 500 rose 3.6% in a week shortened by Labor Day (Monday). The main US equity index closed above the 50- and 100-day moving averages, triggering forced buy back by the shorts. Investors seem to be becoming more optimistic that the central bank can restore price stability without plunging the US economy into recession.
S&P 500 weekly change (dark blue) vs. basket of mostshorted stocks (light blue)