Both up and down, people are trying to influence the price of shares. A bit pathetic that they are trying here on Stockhouse as anyone influenced hereis asking for problems.
At Present I believe almost any exploration company stock could skyrocket. Pick one for gold, or silver, or copper. Any or all should do well.
Only invest in exploration stocks with money you can afford to lose100%. That being said you could double or much more you gamble. It is a gamble.