There's usually a lag in this situation because DGR's holding is not viewed as being immediately liquid and would generally create an overhang while they were being sold. In this situation BHP could well take them in a blink but meanwhile I wouldn't expect the lag to get any bigger so if SOLG doubled to say 56 pence DGR's share might be wort say 200 million AUD and the market might give them 30 cents as a share price. I expect them to move in lockstep with SOLG from now on. IMO.
DGR Price at posting:
9.3¢ Sentiment: Buy Disclosure: Held