Hi,
I'm trying to subscribe all RICs for cbot corn future. While the chain RIC 0#C: as following contains RICs like CN0 (contract month Dec of 2020) that not listed yet on CME website at 20170727, http://www.cmegroup.com/trading/agricultural/grain-and-oilseed/corn.html. The refresh message for CZ0 also contains invalid data like 0 price tick. My question is how can I tell these 'unavailable' RICs from the normal ones.
0#C:
PROD_PERM (1): 91
RDNDISPLAY (2): 208
DSPLY_NAME (3): CORN
RDN_EXCHID (4): 23
CURRENCY (15): 841
NEWS (28): YYYY
NEWS_TIME (29): 5:26:35:0
REF_COUNT (239): 14
LINK_1 (240): <CU7>
LINK_2 (241): <CZ7>
LINK_3 (242): <CH8>
LINK_4 (243): <CK8>
LINK_5 (244): <CN8>
LINK_6 (245): <CU8>
LINK_7 (246): <CZ8>
LINK_8 (247): <CH9>
LINK_9 (248): <CK9>
LINK_10 (249): <CN9>
LINK_11 (250): <CU9>
LINK_12 (251): <CZ9>
LINK_13 (252): <CN0>
LINK_14 (253): <CZ0>
CZ0:
PROD_PERM (1): 91
RDNDISPLAY (2): 77
DSPLY_NAME (3): CORN DEC0
RDN_EXCHID (4): 23
CURRENCY (15): 2009
NEWS (28): YYYY
NEWS_TIME (29): 6:25:31:0
CONTR_MNTH (41): DEC0
OPNRNGTP (49): 2
CLSRNGTP (52): 3
LOTSZUNITS (54): 21
LOT_SIZE (55): 5000.0
EXPIR_DATE (67): 14 / 12 / 2020
LOT_SIZE_A (198): 5000.0
RECORDTYPE (259): 194
IRGCOND (374): 0
INSCOND (378): 0
BCAST_REF (728): GRA
CROSS_SC (825): 0
SEQNUM (1021): 0.0
CONV_FAC (1078): 56.0
PREF_DISP (1080): 5216
RDN_EXCHD2 (1709): 23
PREV_DISP (3263): 0
CONTEXT_ID (5357): 2533.0
PRC_TICK (6210): 0.0
DDS_DSO_ID (6401): 8221
SPS_SP_RIC (6480): .[SPSCB1L1
SETL_TYPE (6513): 0
CAN_COND (6585): 0
BLKTRDVOL (6908): 0
TICK_VAL (7480): 1250.0
CRT_MNTH (8512): DEC20
RCS_AS_CL2 (8635): 0
RIC_TYPE (12785): 3
LOTSZUNIT2 (13416): 21
