We may not far away from bottom
Dow has 4 financial stocks: C, BAC, JPM and AXP. Even all of them go to zero, Dow can only lose 400 points, 5% of its value.
In sp500, all the financial stocks make up only about 2%. So, all of them go to zero, sp500 can not go down much.
Although I am very bearish on US stock market, I still believe financial have some residue values.
So, how low can the stock market go down? I will say not much.