Its flagship commodity, Brent Crude was a world benchmark for oil prices, but the exchange also handled futures contracts and options on fuel oil, natural gas, electricity (baseload and peakload), coal contracts and, as of 22 April 2005, carbon emission allowances with the European Climate Exchange (ECX).
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: List the MITRE techniques contained in the text. ### Input: Its flagship commodity, Brent Crude was a world benchmark for oil prices, but the exchange also handled futures contracts and options on fuel oil, natural gas, electricity (baseload and peakload), coal contracts and, as of 22 April 2005, carbon emission allowances with the European Climate Exchange (ECX). ### Response: .