Quite a U-turn! In 3 wks, #hedgefunds' net shorts went from 303,305 contracts to 36,174 -- a 14-week low. Squeeze helping $SPX, which was up 1.8% this wk and 4% last wk. Index (3185) above 3150s, and 1.5% from June 8th high. $SPY https://t.co/GxsWbyjLhP