You can then filter the data for stocks with market capital over 50,000,000 and select only the tickers metting this criteria using the following code.
Finally, you can loop through each ticker in the selection and use it dymanically in each subsequent web query to populate the worksheets by using a For...Next loop such as:
VBA Code:
For each tkr in Selection queryurl = "http://au.finance.yahoo.com/q/ais?s=" & tkr & ".AX" 'code here to insert new worksheet and populate with web query Next