After a pretty ugly day yesterday, the markets bounced back upward a bit today. SPX gained $4 to close at $1635 and RUT gained $3 to close at $1017. But one is left wondering why? The chart has been in a pretty consistent down trend since August 5, so was today just a bit of short covering before the next step lower? Or is the market beginning to hammer out a bottom?

Trading volume fell off with 1.8 billion shares of the S&P 500 stocks trading today. Trading fell 14% on the NYSE and decreased 16% on NASDAQ. Volatility remains relatively high at 16.5%, declining only a third of a point today. This tells me that the big institutional desks have not sounded the "all clear" just yet.

Pending home sales declined 1.3% in July, but real estate analysts all chimed in that this wasn't alarming given the recent increase in interest rates and assured us the real estate recovery is intact. That was the extent of economic data for today; GDP and unemployment claims come out tomorrow.

My Sept iron condor on RUT continues at a net gain of 10% with position delta = +$38 and position theta = +$78.

Now the questions remain: Is the potential conflict in Syria really the issue? Is the upcoming Washington debt/budget debate the issue? Is the question of Fed removing their stimulus the issue? I don't have the answers. But it is clear that caution is well advised given the seriousness of all of these issues facing the markets. With a three day weekend coming up, how will the institutional traders position themselves?