## Not run:
# library(quantmod)
#
# Ticker = c( "^GDAXI", "FTSEMIB.MI", "^FCHI" )
#
# From = "2007-01-01"
# To = "2016-06-24"
#
# StockEnv = new.env(has = TRUE)
#
# getSymbols(Ticker, from = From, to = To, env = StockEnv)
#
# mPrices = do.call(cbind, eapply(StockEnv, Ad ))
#
# mRet = diff( log( mPrices ) )
#
# colnames( mRet ) = c( "DAX", "FTSEMIB", "CAC40" )
#
# StockIndices = mRet[-1,]
# ## End(Not run)
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