A Buy Signal but in a resistance and congestion area, need to see some follow through. Starting to look a bit familiar this, but the 'W' pattern could be setting up a re-visit to the highs.
Failure of the early morning bounce, led to selling below 2055, and certainly at the close. Decisive break of the rising Gann support line is suggestive of further weakness, now watch the ellipse tool for price and time support of the pullback.