Common Terms
Borrow APR
Borrow APR is the annual interest rate borrowers OWE for borrowing assets from the UX market.
These rates are variable, and may change over time based on supply and demand.
Borrow APR Example
If USDC has a borrow APR of 5%, it indicates that a user who borrows 1,000 USDC may accrue roughly $50 in USDC interest on the loan after a year.
This user may have a total outstanding loan of 1,050 USDC after a year if the borrow APR remains constant.
Borrow Limit
The borrow limit is the maximum amount a user can borrow against the collateral they have provided. Once the borrow limit reaches 100%, a user is at risk of liquidation.
Collateral
If an asset can be used as collateral, it means that a user who deposits the asset will be able to borrow against it. When a liquidation occurs, a portion of the assets being used as collateral will be used to pay off the outstanding loan plus the liquidation penalty.
Liquidation
When users supply assets as collateral and borrow against them, the assets supplied as collateral are at risk of being liquidated, or sold off in order to cover the borrower’s debts and ensure the protocol remains solvent.
Liquidations occur when a user’s loan-to-value ratio exceeds the liquidation threshold. This can happen when:
- The value of the collateral asset deposited depreciates compared to the value of the asset borrowed;
- The value of the asset borrowed appreciates relative to the value of the asset supplied as collateral;
- A user’s borrow interest accrues to the point that the amount owed exceeds the liquidation threshold.
Liquidation Penalty
The liquidation penalty is the fee paid by a borrower in the event that they are liquidated. Borrowers should always try to ensure that their positions remain properly over-collateralized in order to avoid paying a liquidation penalty.
Liquidation Penalty Example
If a debt of 1,000 USDC is liquidated and the liquidation penalty is 10%, the borrower should expect to have 1,100 USDC worth of collateral liquidated.
Liquidation Threshold
The liquidation threshold is the LTV ratio at which a borrower should expect to be liquidated.
Liquidation Threshold Example
Assuming UX has a liquidation threshold of 15%, and the value of ATOM remains constant:
A user provides $1,000 USD worth of UX and borrows the maximum allowable amount of $100 worth of other assets (10% LTV). The value of the borrowed assets increases to $150, bringing the user’s LTV ratio to 55%. This borrower will be liquidated in order to ensure their position stays properly over-collateralized.
LTV Ratio
LTV stands for “loan to value” ratio. A loan-to-value ratio represents the value of assets borrowed relative to the value of assets supplied as collateral. It is important for all UX users to monitor their LTV ratio in order to avoid being liquidated.
Maximum LTV
The maximum LTV is the maximum amount that can be borrowed against the asset supplied as collateral.
Maximum LTV Example
Assuming ATOM has a maximum LTV of 50%:
A user who provides $1,000 USD worth of ATOM will be able to borrow up to $500 in other assets.
Supply APR
Supply APR is the annual interest rate lenders RECEIVE for supplying their assets on the UX market.
These rates are variable, and may change over time based on supply and demand.
Supply APR Example
If USDC has a supply APR of 5%, it indicates that a user who supplies 1,000 USDC may earn roughly $50 in USDC over the course of a year, paid by borrowers.
This user may be able to withdraw 1,050 USDC after a year if the supply APR remains constant.
