Also, we will collectively call the minimum and maximum points of a function the extrema of the function. So, relative extrema will refer to the relative minimums and maximums while absolute extrema refer to the absolute minimums and maximums.
Cost. More and more advisors are offering this type of service with a monthly retainer. Often they will charge $500-$2,000 upfront for the initial planning phase and then charge a monthly fee of $50 â $300 per month depending on the complexity of your financial needs.
1 Certified financial planners generally charge in one of three ways: a fixed or hourly fee for a specific service (called fee-only); no fee but with a commission earned on the products bought; or a combination of a fee for the planning process and commissions on the products bought.