1. Review every exercise and write your version of that exercise.

2. Compute a running four way vwap on mytrade.
	home3_2.q

3. Compare the speed of inserting data row-by-row with inserting
in the bulk fashion of exercise 4.
Use 1,000,000 rows.
	home3_3.q

4. (Possible project for the last week) Scrape the site
http://www.google.com/finance/historical?q=INDEXSP:.INX
and compute the average price per day and other statistics.
