Markets volatility

Jim Rogers " When markets become highly volatile, and we can see the market anticipates further volatility, then it is highly likely that we will change the amount we require ... The exchange increases margins to manage the risk people face."
in BusinessWeek

ETFs : Ishares Silver ETF (SLV), SPDR GOld ETF (GLD) iShares FTSE/Xinhua China 25 Index (ETF) (NYSE:FXI), Morgan Stanley China A Share Fund, Inc. (NYSE:CAF), PowerShares Gld Drg Haltr USX China(ETF) (NYSE:PGJ) iShares FTSE/Xinhua China 25 Index (ETF) (FXI) China Mobile Ltd. (ADR) (NYSE:CHL), iShares FTSE/Xinhua China 25 Index (ETF) (NYSE:FXI), China Petroleum & Chemical Corp. (ADR) (NYSE:SNP), China Life Insurance Company Ltd. (ADR) (NYSE:LFC), PetroChina Company Limited (ADR) (NYSE:PTR), Morgan Stanley China A Share Fund, Inc. (NYSE:CAF), Aluminum Corp. of China Limited (ADR) (Public, NYSE:ACH)