WLT has never traded in the volumes that we saw last month... Ever!!!!!!
So, I expect the SI was quite low and not at current levels. But, last time Chinese stimulus rocketed all Commodity related stocks and WLT had a much better balance sheet. I wouldn't expect a move like last time to 50's and 60's, but sure do expect 20's in the next 10 weeks.
Only bad news like earnings or other financial risks can put a damper in this rally.