Home Equity Line of Credit - The Annual Percentage Rate (APR) is a variable rate based upon an index and a margin. The APR will vary with the Prime Rate (the index) as published in the Wall Street Journal. The variable rate APR will range from Prime + .74% to Prime + 1.74%, depending on the applicant’s credit score. As of March 17th, 2017, the APR ranges from 4.74% to 5.74%. The APR may increase but will not exceed 18% in CA, 20% in MO & IL. Offer based on auto-debit of payments from a First Bank checking account. If not auto-debiting payments from a First Bank checking account add .75% to the rate. In CA – an Annual Fee of $50 applies after the first year.