A lot of data you get through Bloomberg is repackaged from other sources. As far as I know, I don't use any Bloomberg proprietary data but there is a lot of da

A lot of data you get through Bloomberg is repackaged from other sources. As far as I know, I don't use any Bloomberg proprietary data but there is a lot of data that while is not proprietary, it is essentially locked into Bloomberg due to the messaging platform. Pricing data for fixed income securities is a good example.