Something I do is this, and it can be useful in many circumstances. Create a Watch List with all the symbols you want to filter.
Such as all Mutual Funds, and another list of all your indexes. Then assign a variable as follows to each filter mCEFfilter= InWatchListName( "CLOSED END" ); You can then filter out all the CEF's easily . Do the same with Indexes . You could also avoid assigning a var and just hard code the filter, but this is more flexible.
