These CDs can be redeemed for VINYL when the price is above peg in the future, plus an extra incentive for the longer they are held above peg. This amounts to inflation and sell pressure for VINYL when it is above peg, helping to push it back toward 1 VINYL to 1 FTM ratio.
Contrary to early algorithmic protocols, CDs do not have expiration dates.
If your VINYL is below peg exchange it for CD and redeem after peg is above 1.1 to receive bonus VINYLs!
All holders are able to redeem their CDs for VINYL tokens as long as the Treasury has a positive VINYL balance, which typically happens when the protocol is in epoch expansion periods.