
"If we see silver drop, perhaps down close to $30, [it] would look a pretty decent buy because, through to the end of the year, you've got the possibility of 40%–50% price gains," Klapwijk said in an interview with Reuters.
"I'm not sure that silver would get above $50, but would we see it in the upper $40s again? Quite possibly. I don't see that scale of increase probably out there for gold and for platinum and probably not for palladium either," he said.
The silver price , which is still up about 22% so far this year at $38/oz., is set for its largest weekly decline in nearly 30 years, led by selling after a series of sharp rises in margin requirements to hold U.S. silver futures, as well as hefty outflows of metal from the world's largest ETFs.
GFMS expects platinum to show a seventh consecutive annual surplus in 2011 as jewelry demand softens and auto-sector consumption continues to depend on the struggling European market.
Palladium, on the other hand, is forecast to show a deficit in 2011, for a fifth year in a row, while demand is expected to show modest improvement, largely thanks to robust use of the metal in catalytic converters for the gasoline-intensive Chinese and U.S. markets.