list of ETF for contra passive investment.
As it is index investment......risk is automatically taken care of…..
theory is to invest in those etf in their bad times
ETF in bottom are best for contra investment.
ETF in top are best for partial profit booking( If you are holding them for more then one year).

IT bees , pharma bees, BFSI (financial and insurance stocks), bank bees and nifty bees giving buying opportunities.