The cheapest Self-Invested Personal Pension (SIPP) providers Personal Finance Aberdeen’s interactive investor* has topped a ranking of Self-Invested Personal Pension (SIPP) providers in the UK. According to Kepler Trust Intelligence, interactive investor* substantially undercuts its competition in terms of fees and was awarded “best all-rounder”. For a portfolio value of £250,000, an interactive investor customer would pay £204 in fees. In comparison, an investor [...]