If you are a short term trader for stock or commodity, and need information such as : 1, Shifted moving averages (3by3 and 7 by 5), range of daily bars 2. Pivot points, previous day low high 3. 10, 20 Simple moving averages in exact numbers, All you need to do update price once a day! Please see details at http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=280342425887