Yeah -- that low volume thing? "Pffffft." Drops on volume spell an agenda to watch. Drops on no volume spell boredom, and Buy-the-dip types.
It's 10:15am ET as I write this, and the TRIN is moderately bearish at 1.25. My read right now is, ±1% SPX for the next week -- 2440 down to 2400.