For a single day from May 11, 2006 or after (researcher's choice - choose
one day), for the
- NYSE
- NASDAQ
- Chicago Stock Exchange
- London Stock Exchange

For each exchange, what are the:
- Number of companies traded
- Total number of shares traded
- Total market value of the outstanding shares listed (as of that
day's closing - total of closing price * shares outstanding)
for each of the exchanges.  This is probably summarized somewhere.

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Clarification of Question by zetetic-ga on 13 May 2006 13:56 PDT

Need this by Tuesday night, May 16th, 10pm standard time.  Thanks.