If the following sentence of

"Teck back in not necessarily meaning SP appreciation"

creates uncertainty in you or insert ideas in your mind that CUU is not a stock you should be holding and that you should sell. Then, I would suggest you not to invest in stocks. Go talk to a professional financial adviser and discuss your finances.

Investing in stocks always have their risks. You do your DD on that stock and if it tells you it's worth buying, then buy it, but if you have a non factual statement that leads you into selling, then you don't have the emotional guts to fight through bashers or pumpers.

Teck back in not necessarily meaning SP appreciation

is the same as

Apple selling "new iPads" not necessarily meaning SP appreciation.

or

Citigroup passing stress test not necessarily meaning SP appreciation.

Folks, do your homework, call the company, read the NR, look at the movement of management and insiders, look at the volume, technicals, everything.