This is a false run up. Oil turned around, mid day, and so did the market. Terrorism in Canada news, etc. the point is, it doesn't take much these days for traders to go to risk off in a second. These swings may become normal, for a while,and 28 days seems to be a good cycle, ballpark. "Trade the moon cycles" might not be too crazy. Plus we were in overbought land, anyways. All the indicators are talking the same language, sending the same signals.