=== Zones dans gas_spot ===
#E.CEGH_GN → CEGH_GN
#E.CEGH_GW → CEGH_GW
#E.ETF_GND → ETFDA
#E.ETF_GWE → ETFWE
#E.FIN_GND → FINDA
#E.FIN_GWE → FINWE
#E.LTU_GND → LTUDA
#E.LTU_GWE → LTUWE
#E.LVA-EST → LVA-EST
#E.NBP_GPN → NBP_GPN

=== Symboles dans catalog ===
CEGHVTPDA
CEGHVTPWE
CZVTPDA
CZVTPWE
ETFDA
ETFWE
FINDA
FINWE
LTUDA
LTUWE