The base
symbols are set up as follows:
Using the
S&P 500 for the March 2002 day session
/SP for
the S&P 500
(S) Session - table below (March Day = H)
(Y) Year - use last digit of the year (2002 = 2)
Completed symbol is: /SPH2
The
only exception are the E-Minis that always use the Evening Session letter.