From Goldman Sachs:
Although it’s already come a long way, there is good reason to argue for materially lower levels. The wave count above suggests that a new 5-wave sequence started at the Feb. ‘13 high, within which the market is presently in its 3rd impulsive down leg.
From a pure techs perspective, the next important support stands another 8-9% below current levels at 89.83-88.85. This area includes the Aug. ‘12 and 76.4% of the Mar. ‘09/Feb. ‘11 rally.