Aggregate open interest, a measure of open tradingpositions, dropped a record 36 percent as of March 31 from when the annualbenchmark contract expired on Dec. 14, according to data from the ICE FuturesEurope exchange.
Carbon market signals falling hedging activity
For the latest sign of how solar and wind is crowding out fossil-fuel generation at Europe’s utilities, take a look at the region’s carbon market, Bloomberg News said.
