As I type this, the are coming off of their session highs (now around 2794) and my guess is that tomorrows open won't see the much higher than this. Most people were looking for resistance in the 2810-2850 range so it would be perfectly apt that we never even see those numbers. Besides, a very subtle 5 month (drawn above) is in play acting as resistance.
If you have access to the overnight markets, I would short the here at 2790-2798. I do not think we will see an up-open in the market.
Furthermore, any break of the support drawn above will mean much further downside to come. However, I suspect that will not occur until next week.
Short SPX between 2790-2798