While many were bullish, I was expecting to reach $7800. And now, A sad realization that further fall to $4500 is also possible, thus I added the bottom red trendline to my chart.
A retracement of BTC from $7800 is still in play (see related idea), but if we break below that level then next retracement would be below the purple dashed line which would become a heavy resistance. In that case $5000 to $4500 are the next levels to buy.
A more aggresive play would be to buy at the 6000 level and sell at retracement from the purple line.