I have instrument with RICS like NACFRJPSWMc1, .IO62-CNI=SI, CMAP2C1 I'm not always getting a Change Value FID11 -- NETCHNG_1 and always not getting Percent of Change FID 56 -- PCTCHNG, IntraDay High/Low FID 12 -- HIGH_1, FID 13 -LOW_1 and Open Price FISD 19 OPEN_PRC is this because the data is not covered or because I have the wrong FID codes