Today was nothing but short coverings. Upgrades come after earnings, not before.
No one is long from today; just a few suckers. A lot of shares were sold into the close by those taking profits.
Tomorrow, dip at the open to trap people and then sell on earnings. Regardless of the settlement with B of A, this is still a #$%$ company. Everyone who sold into the close know it.
Sentiment: Strong Sell
The rating agencies would pretty bad if the had to change outlook 2 days after a change.