@sylvio.campos
You can refer to the Data Model Discovery for the definitions of real-time fields.
TRDPRC_1 "LAST" 6 TRDPRC_2 PRICE 17 REAL64 7!! Last trade price or value.!OFF_CLOSE "OFFICIAL CLOSE" 3372 NULL PRICE 17 REAL64 7!! The official closing price for this market. Price may be qualified by CLOSE_TONE!
I hope this can be of help