A thrust today exceeding the 871.40 peak recorded early this week is needed to put the futures in the mood to test October’s key high near 940. Incidentally, the chart also shows why 766.60 would be a back-up-the-truck number for buyers. There is nothing to suggest that such a nasty plunge is imminent, but if it did occur, the resulting pattern would point very persuasively to an opportune low at 766.60. That’s a “middle-of-nowhere” midpoint pivot with no competing supports to the left of it.