1) 1st candle with highest volume couldnt sustain the high & closed in little above the midpoint. Indecision!
2) 2nd candle selling continued & it closed almost at the lows. Selling pressure continued.
4) Buyers tried to push prices up but failed. Price closed at the lows. No buying signal yet.
7) Follow up buying was seen in the next candle with almost 1.5 times volume & prices closing near the highs.