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Where can I buy historic raw recording of an exchange

Say I want to buy historically recorded raw feed from an European exchange (say LSE). Is there a vendor that would sell me this data ? EDIT: By raw feed I mean the order by order feed (or equivalent) ...
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114 views

How does Interactive Broker's historical data compare to other alternatives?

Has any of you stumbled with shows stopper problems like it having survivorship bias?
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Where can I get real-time equity options quotes for a reasonable price (i am not a company) besides screen scrapping Yahoo! Finance? [duplicate]

Want to have electronic access to equity options quotes in real-time. Is there anyone offering this service to the individual investor for a reasonable price? Again it must be electronic, in other ...
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185 views

Data feed that shows individual orders

Does anyone know how I can obtain time and sales data for a stock? Lots of feeds provide the total volume but I would like to see the breakdown of what buy/sell orders made up the day's volume. I ...