Explanation : When futures prices are lower than the spot price, the commodity forward
curve is downward sloping, and the prices are referred to as being in
backwardation. Backwardation occurs when the convenience yield is high.
Explanation : BMA is most likely to use average quotes. The securities are actively traded
so no liquidity adjustment is required. If the fund uses bid/ask prices, the
fund would use ask prices for shorts and bid prices for longs, i.e. the prices
at which the positions could be closed