The two-part BBC documentary "Traders: Millions by the Minute" is a fascinating look into the world of trading. In the documentary, you'll meet both industry veterans and beginners.

You'll meet hedge fund manager Karen Finerman, traders working at the trading floor or by computers in Chicago, New York and London, and the large number of retail day traders working from home. The documentary discusses the industry's transition from doing less floor trading to today's computerized trading, with big changes occuring in the latter area.

Watch part one:

And part two:

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