The FTSE 100 is down 20% in 20 years, so why invest for the long-term?https://www.thisismoney.co.uk/money/diyinvesting/article-8101459/The-FTSE-100-15-20-years-invest-long-term.html by ZeljkoS • 6 years ago 6 9 6 years agoTHthisismoney.co.uk