Yes, I know that of the market depth, it is why I think that this will range trade between $4.80 and $5 IMHO with $5 the upper limit as you say, only little breaks above and below those marks until we get news flow on Mr Kane and the controls or lack of them in the US business.
I think the futures are just transitory signalling at this stage. Europe will need a recovery from yesterday morning's woes for me to believe this "bullish chart pattern" in BLD could stick. And I do not think the "bullish chart pattern" will stick.