Delta Hedging
Arrow's Automated Hedging Engine (AHE) manages a portfolio that dynamically tracks the AMM's option obligations.
The Arrow system runs an automated hedging engine to keep the risk profile of the trading pool insensitive to underlying price movements. This works as follows. Along with prices, the AMM calculates a
(a "delta"), or hedge position for each new option added or removed from the system. The smart contract that houses the trading pool balances then takes that
and picks up the corresponding balance in the underlying. If the net
is positive, the position is obtained by programmatically swapping stable coin for the underlying (or vice-versa, depending on the sign of the option
on a DEX such as Pangolin or Trader Joe. If the net
is negative, the position is obtained by programmatically interacting with an on-chain lending protocol such as BenQi or Banker Joe. In the latter case, if the option
is negative, the short position in the underlying is increased, and if the option
is positive, the short position is decreased.
Last modified 1mo ago