I am looking for an online source (free or premium) for technicals such as daily and weekly Wilder's RSI, Bollinger Band, MA and EMA for a selected list of equities in a tabular form that can be copied/pasted or downloaded into a spreadsheet for postprocessing. Right now I manually copy the numbers from Stockcharts.com charts but it is a very laborious process and I am looking for an easier way.
A very inexpensive subscription to the Trade Station platform will allow you to easily export any such technical data from any symbol in any time frame to a comma delimited file which can then be easily imported to almost any spreadsheet or data base. I am also in Las Vegas and if you have any questions I would be happy to help.
Yahoo's daily/weekly data is from a reliable source. Why don't you download that and compute the indicators you need from within your spreadsheet?