We had 2 downward selling momentum, the first one mainly due to the gap up opening - which saw a loss of 106pts by 12.00 and then the 2nd one between 14.40 to close which erased 99pts.
Technically Nifty has fallen only 55pts today, the gap-up messed up the numbers. So we had a dip below the yesterday's swing low and retraced all the way to the close of 10th...