It´s the same as during the Alpha mergerThere was some incertainty during that period and people just wanted to see everything consolidated before they´d drive the stockprice up again. There are similarities with the situation now. The PP puts a lit on the stockprice, until confirmation is through it is completed. Also technically the graph needed to fill the gap and pull the stockprice down a bit.
If it has consolidated on these new levels, the PP gets closed AND we have a new nice NR (possible Forest Lake), we see new highs again on FCU. You can only keep the lit on an undervalued company for so long.