M&S results: cyber attack to cost £300 million in profit

M&S results, announced this morning, beat analyst expectations on revenue and earnings, but the cyber attack has decimated 2025/26 profit outlook

The frontage of Marks and Spencer Department store on The Shambles in Worcester
(Image credit: Roger Utting Photography via Getty Images)

Marks and Spencer (M&S) has announced an earnings and revenue beat in its full year results this morning, under a cloud of pessimism following the cyber attack that has crippled the retail giant over recent weeks.

One of the most popular stocks in the UK, M&S (LON:MKS) is also a household name among the FTSE 100. But, it is in a challenging position.

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Dan McEvoy
Senior Writer

Dan is a financial journalist who, prior to joining MoneyWeek, spent five years writing for OPTO, an investment magazine focused on growth and technology stocks, ETFs and thematic investing.

Before becoming a writer, Dan spent six years working in talent acquisition in the tech sector, including for credit scoring start-up ClearScore where he first developed an interest in personal finance.

Dan studied Social Anthropology and Management at Sidney Sussex College and the Judge Business School, Cambridge University. Outside finance, he also enjoys travel writing, and has edited two published travel books.