FTSE 100 Rises: Stocks, Performance & Top Gainers 2026

London’s FTSE 100 index experienced a positive trading session on January 17, 2026, rising by 1.00 percent to close at 10,661.74 points. This performance represents a total market capitalization of 3.046 billion Euros for the companies included in the index. The day began with a slight dip, a decrease of 0.002 percent, opening at 10,555.99 points compared to the previous day’s close of 10,556.17 points.

Market Performance

Intraday trading saw the FTSE 100 reach a low of 10,553.95 points and a high of 10,672.38 points. The index has shown gains of 2.06 percent since the start of the week. Looking further back, on January 16, 2026, the FTSE 100 stood at 10,235.29 points. Three months prior, on November 18, 2025, it was valued at 9,552.30 points, and one year ago, on February 18, 2025, the index closed at 8,766.73 points.

Did You Know? AstraZeneca currently holds the largest market capitalization within the FTSE 100, valued at 269,276 billion Euros.

Leading and Lagging Stocks

Among the best-performing stocks were Antofagasta, rising 4.15 percent to 37.67 GBP, and BAE Systems, increasing 3.79 percent to 21.06 GBP. Airtel Africa saw a gain of 3.64 percent, closing at 3.59 GBP, while Anglo American rose 2.56 percent to 35.89 GBP, and St James’s Place increased by 2.38 percent to 12.48 GBP. Conversely, RELX experienced a decline of 2.11 percent to 21.78 GBP, and Diageo fell 2.01 percent to 17.60 GBP.

Flutter Entertainment decreased by 1.82 percent to 90.44 GBP, Entain dropped 1.53 percent to 5.68 GBP, and BT Group saw a decrease of 1.42 percent to 2.05 GBP.

Trading Volume and Dividends

Lloyds Banking Group recorded the highest trading volume within the FTSE 100, with 16,771,024 shares traded. WPP 2012 currently has the lowest price-to-earnings (P/E) ratio in the index, estimated at 4.62 for 2026. Legal General is projected to offer the highest dividend yield in the index for 2026, at 8.07 percent.

Expert Insight: The performance of individual stocks within the FTSE 100 highlights the varied economic pressures and opportunities facing different sectors. Gains in companies like Antofagasta and BAE Systems suggest potential investor confidence in those areas, while declines in RELX and Diageo could indicate sector-specific challenges.

Year-to-Date Performance

The FTSE 100 has achieved a year-to-date gain of 7.14 percent in 2026. The index’s highest point this year was 10,672.38, while the lowest was 9,951.14.

Frequently Asked Questions

What was the FTSE 100’s closing value on January 17, 2026?

The FTSE 100 closed at 10,661.74 points on January 17, 2026.

Which stock experienced the largest percentage increase within the FTSE 100 on this day?

Antofagasta experienced the largest percentage increase, rising by 4.15 percent.

What is the projected dividend yield for Legal General in 2026?

Legal General is projected to offer a dividend yield of 8.07 percent in 2026.

Given these recent market movements, how might investors adjust their portfolios in the coming weeks?