the stock code is SMF on the TSXV. try this link. the news added around $30m to their market cap. Thats to a company that is much larger than ngm and a gold producer. this sort of news tends to have a bigger impact on smaller companies.
http://www.tsx.com/HttpController?GetPage=QuotesLookupPage&DetailedView=DetailedPrices&Market=T&Language=en&QuoteSymbol_1=smf&x=0&y=0