Emitters, speculators once again favour different CCA vintages, while both drop RGAs, WCAs

Compliance entities preferred current year vintage California Carbon Allowances (CCAs) and increased their length, while financial players opted for next year's CCA vintage and decreased their net length, and both shed RGGI Allowances (RGAs) and Washing Carbon Allowances (WCAs), US Commodity Futures Trading Commission (CFTC) data showed Monday.