What I notice is lack of coherent comment on the move. Inability to understand how to put it in context. As it relates to the folks here on ET, that is understandable. They have little experience, nor any appreciation of historical market action. This kind of down move simply washes over the retail crowd like a tidal wave.
In contrast, professionals see the indexes move through support levels and know just how oversold the markets are. They are not looking to trade moves to new lows, but instead are looking to fade moves off of retracements. Institutional folks are watching and nibbling here and there to test the water. As always what will drive any change is the magnitude of the imbalance that is building.
For myself, I am a student of market history. I see what has gone before and take some comfort in the probability that it will repeat itself.
On the practical side, I use a statistical approach to frame the present movement. On the weekly and monthly time frame, this market has a ways to go before it "snaps back".
Good luck everybody.
Steve