Price action not remotely 100%....
company specific. If you look at a 3 month chart of FCX, VALE, BHP and RIO (industry leaders) they are all down 15 to 30%. NSU is caught in a perfect storm. Metal stocks in downtrend, issues with copper, dividend cut, CEO leaving etc....Times like these historically prove that it is when you buy. Big picture trumps the uncertainty of short term declines especially when you have officially documented resources like these guys do....