USD-ZERO-TENOR-BASED true A365 Continuous Daily US 2 US Following false NaturalGas 14 Monthly ICE_FuturesUS ICE_FuturesUS 0 2 Preceding false false 5 ICE_FuturesUS NaturalGasBasis 14 Monthly ICE_FuturesUS ICE_FuturesUS 0 2 Preceding false false 5 ICE_FuturesUS