AdCs have a unique role in managing the supply of duETS. AdCs create and redeem duETS, comparable to an ETF Authorized Participant. If an AdC perceives a market for additional duETS, the AdC can create duETS by depositing cash in the Trust and receiving pairs of Down and Up securities. An AdC can also redeem duETS on demand by returning pairs of duETS in exchange for cash. AdCs receive a revenue share of the Global Index Group’s management fee.