                    uint256 feeInEthScaled = uint256(balanceChange) *
                        settings().getPerformanceFee();
                    uint256 sharesToMint = (feeInEthScaled * totalSupply()) /
                        _totalAssets(maxPriceAge) /
                        PERCENTAGE_PRECISION;
                    _mint(settings().getFeeReceiver(), sharesToMint);
