NQ (Emini NASDAQ), ES (E-Mini S&P500), YM (E-Mini Dow) andTF (E-Mini Russell);

This is from 30/12 /11 to present;
Resized to 97% (was 1023 x 624) - Click image to enlarge


You can see that the Russell has clearly stalled, peaking on 3rd Feb, although there is no break of trend yet. The Dow has outperformed the S&P500 for the majority of the rally since the start of the year however this changed on 3rd Feb and it has started underperforming the S&P500.