The Metals & Miners sector has the best outlook in the 21 to 30 day period. The estimated best ETF in that sector for the mentioned period is $GDXJ. Next is followed by the Financial industry with a good forecast for the same period. The estimated best ETF in this sector for that period is $KRE. In contrast, the Financial sector has the worst outlook in the 1 to 10 day period; in this sector, $KBE may perform the worst. Coming in second with a weak outlook is the Real Estate sector for the period of 6 to 15, with the ETF $VNQ expected to finish the worst in this group.