This file contains a listing of tickers found in the tickers.csv file and the volume histories for
those tickers within the last 365 trade days and will always contain 366 cols (ticker+365 date cols).

The file header is: ticker,today,yesterday,.....

Dates are yyyy-mm-dd format (newest to oldest). Weekends and market observed holidays are excluded

Example = A,2084097,2662800,1863060,1932079,4247300,1752000,1909000,1683700,....

File is updated after market close.