The stock market milestone of the FTSE 100 index surpassing 10,000 points was achieved today, marking a significant moment. Within the first trading hour, the blue-chip index reached 10,046 points before experiencing a slight decline following the new year break.
The FTSE 100, comprising the top 100 UK companies listed on the London Stock Exchange, holds importance not only for investors but also for individuals with pension investments. This accomplishment follows a successful year in 2025 when the FTSE 100 saw a 21.5% increase, particularly driven by companies in precious metal mining, defense, and financial services sectors.
Investors have shown interest in the stock market amidst global political uncertainty and sluggish UK economic growth. Closing 2025 at 9,931.38, the FTSE 100 consistently surpassed previous record highs throughout the year, outperforming European and US counterparts like France’s Cac 40 and New York’s S&P 500.
Breaking the symbolic 10,000 mark today comes after breaching the previous milestone of 9,000 in July. Head of markets at AJ Bell, Dan Coatsworth, described this moment as historic, making 2026 a notable year for the index since its inception in 1984.
Chancellor Rachel Reeves expressed satisfaction with the FTSE 100’s achievement, seeing it as a vote of confidence in the UK economy. Reeves recently announced changes to the cash ISA annual limit to encourage more people to invest in stocks. Starting April 2027, individuals under 65 can only contribute £12,000 to a cash ISA per tax year, down from the current £20,000 limit. However, over-65s can still invest up to £20,000 in cash ISAs, maintaining the overall £20,000 ISA limit for diversified saving opportunities.