Shares uses a trio of tried and tested valuation metrics to identify the cheapest stocks in the FTSE 350 index.

Also this week: why Apple’s sales warning matters to so many investors, a potential threat to the dividend at British Airways-owner International Consolidated Airlines, and why ITV shares are back in fashion.

Shares responds to readers’ questions on pensions, it looks at the first Christmas updates from the retail sector, and gives an introduction to the world of impact investing.

Read about the euro 20 years on from launch and enjoy the latest sector report which looks at the pubs industry.