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Created Started Finished

By: Tom Sydney Kerckhove <syd@cs-syd.eu>

Order the chart bands by how fast money passes through

Slowest at the bottom, so the chart stands on its steadiest blocks and the
accounts that are spent from every week stay out of the way on top.

Flow is measured on what the holdings cost, at one fixed set of prices, so
neither a rate moving, nor a share price running, nor buying shares with cash
the account already held is money passing through.  Nor is being opened.