After opening below previous day's range price retested Previous day's low and started consolidating below it.
After the breakdown of the morning range market could not break day's low and started moving up, later on retest the range and giving upmove resulting in a close at day's high.
Post market Nifty index
Opened below Previous day's range, quick fall followed by small retracement resulting in flag and pole formation and continuation after Breakdown of pattern.
Accumulation at the bottom followed by it's breakout and retest.