Basic Questions and hints about this site:
To quickly page through most of the files use the < > buttons.
Some the charts especially spread charts show the symbols in the data box, example S@CH-S@CN, this is March Beans vs July Beans.
Symbols of months: F=Jan, G=Feb, H=Mar, J=Apr, K=May, M=Jun, N=July, Q=Aug, U=Sep, V=Oct, X=Nov, Z=Dec.
More later.