function _executeOutstandingNextPriceSettlements(address user, uint32 marketIndex) internal virtual {
    uint256 userCurrentUpdateIndex = userNextPrice_currentUpdateIndex[marketIndex][user];
    if (userCurrentUpdateIndex != 0 && userCurrentUpdateIndex <= marketUpdateIndex[marketIndex]) {
      _executeOutstandingNextPriceMints(marketIndex, user, true);        // transfers synth token to user
      _executeOutstandingNextPriceMints(marketIndex, user, false);       // transfers synth token to user
      _executeOutstandingNextPriceRedeems(marketIndex, user, true);  // transfers payment token to user
      _executeOutstandingNextPriceRedeems(marketIndex, user, false);  // transfers payment token to user
      _executeOutstandingNextPriceTokenShifts(marketIndex, user, true);
      _executeOutstandingNextPriceTokenShifts(marketIndex, user, false);

      userNextPrice_currentUpdateIndex[marketIndex][user] = 0;

      emit ExecuteNextPriceSettlementsUser(user, marketIndex);
    }
  }
