September S&P:
1. In Monday’s 08/17 Williams edge plus session it was noted to buy the September S&P at/near $3375 for a tradable advance to $3381 initial and $3387/$88 final targets.
2. Subsequently, the S&P advanced to the $3381 initial target and later completed the $3387/$88 final target (swing high, $3390). This successfully completes the forecast/trade.
David Williams