Not sure I'm entirely surprised at some profit taking, given the great run since November.

Using fairly rudimentary technical analysis (ie putting a 30cm ruler under the graph WCG is trending up at a consistent and predictable 10-15c a month, and whenever it's got away from that steady uptrend, like in early January or last month, it's eventually come back to the line. It's currently sitting right on the line so it looks like it will move north from here, based on the above...and consistently so, until one day it becomes overvalued. But that's some time away IMO.