
I think that you would need to use IB's API and create some code to download the data and store it to a spreadsheet. Depending on the number of historical bars you need you may have to break the total history up in multiple segments and request the data for each of these segments sequentially.I want to do some analysis of intraday SPY data but I just cant find an option to get that data, is that available inside TWS or you have to do some sort of hack?
Any way to do this with Google Finance data instead? I know they have some amount of intraday historical data that can be downloaded