Q: My question is about investing in an index Exchange traded fund such as XEI, XRE, ZRE, etc. 
How often do ETF (fund company) issue additional units/shares ?
Will additional issues of units dilute returns for medium to long term investors ? If yes how much of an impact would it have on returns and how significant would it be?
    How often do ETF (fund company) issue additional units/shares ?
Will additional issues of units dilute returns for medium to long term investors ? If yes how much of an impact would it have on returns and how significant would it be?
 
                             
                             
                     
                                                                