IQFeed Market Symbols 

Automatically downloads mktsymbols_v2.zip, unzips, processes, and saves two files:  a) mktsymbols_v2.txt, and b) a binary indexed file.

A sample screen capture of the summary after processing a download on 2019/05/18 (showing symbol types and markets):

![IQFeed Market Symbols Decoded](/notes/pictures/Screenshot_20190608_115545.png)