I think Teck definitely has the more upside at current levels. If one so desired, they could sell their CUU position at a loss and put it into TCK.B. Then when Teck rebounds with tremendous volume and momentum (which it always does when it does reverse course) you could then further apply the CUU capital loss against the TCK.B gains from upwards of 3 years from the point of the CUU sale. It could work out very very well. But nothing is for certain.