You asked
Could you please provide data on the capital inflows and outflows into the stock market, (FTSE 100 & 250) going back to the 1960s in a data series?
We said
Thank you for your request.
Unfortunately, we do not have the data requested.
Upon the assumption that the request is in relation to transactional data, we do not have any data split by FTSE 100, 250 etc or any data prior to 1990. We do not require data at that level to create our required outputs and have therefore never requested it.
We would suggest contacting the London Stock Exchange in the first instance, as they may be better placed to help.