Options

The options fees to deduct from user and call options gains are calculated here.

Read Functions

calculateStrikePriceGains

function calculateStrikePriceGains(
    uint128 depositedAmount,
    uint128 strikePrice,
    uint64 ethPrice )

Param Name	Type	Description
depositedAmount	uint128	Deposited collateral amount.
strikePrice	uint128	Strike price chosen during deposit.
ethPrice	uint64	Current collateral price.

If the strike price smaller or equal to the current deposited amount value, then the user will get gains, else the gains is zero.

calculateOptionPrice

function calculateOptionPrice(
    uint128 _ethPrice,
    uint256 _ethVolatility,
    uint256 _amount,
    StrikePrice _strikePrice )

Param Name	Type	Description
_ethPrice	uint128	Current ETH price.
_ethVolatility	uint256	ETH volatility.
_amount	uint256	The borrower's depositing amount.
_strikePrice	enum StrikePrice	Strike price percent chose by borrower.

Returns the options fees to deduct from borrower based on strike price chose, ETH volatility, total CDS deposited amount, total collateral locked in treasury.