For Friday, 4576.75 can contain session strength, below which 4488.25 remains 3 - 5 day target able to contain weekly selling pressures, and essentially the start of a wide zone down to 4391.25 able to absorb selling through August activity.
Upside Friday, pushing/opening above 4576.75 allows 4638.25 intraday, also able to contain session strength and the level to settle above for yielding the significant 4670.50 - 4682.50 region by the end of next week, able to contain buying through August activity.
http://dlvr.it/Ssqxff
