Your examples are not convincing at all. Yours are world  reknown companies.

                                share price

Sherrit 297              $4.31

Capstone  381        $2.32

Hudbay 172            $9.29 US Market

Luinden 584           $   ?   wrong spelling?

Bolidin 274             $17.50

=====================================

Donner 240           $0.16

Tec 577                  $31.83 US Market  (I guess you mean TECK  TCK!!!)

Hecla 286               $5.73      "      "

Sliver Wheaton 354 $36.44    "     "