- Directions
Bank/Building Society savings-account interest rates since 1980
compares inflation, cash-ISAs and FTSE All-Share index-tracker ISAs
inflates an amount in-line with an index you have selected. Now includes FTSE Total Return indices
FTSE All-Share and FTSE-100 since 1985, FTSE-250 since 2005, % change and total return
End-of-month FTSE total return indices as a percentage of end-2019 values
shows rate of return needed to protect savings from inflation