Why are you in the market?

At the market's close today Barchart's Market Momentum indicators showed approximately 70% of all the  stocks listed were trading below their 20, 50, 100, 150 and 200 day moving averages.

In addition, the Value Line Arithmetic Index has been consistently trading below its 100 day moving average since around mid July:

Unless you are a gambler, a fool or have a crystal ball please give me a good reason my you aren't in cash right now.

I'd love to hear a rational explanation.