JD Wetherspoon has announced its fourth profit warning again in seven months.

The pub chain stated rising costs might reduce profitability below the chain's 2026 targets.

Labour’s tax changes were seen as a key factor behind the margin squeeze.

The first three warnings came in February, April and May 2026.

The chain expects narrower margins to persist through the year.

Shareholders watch the developments.

The situation underscores cost pressures in the sector and adds uncertainty.

The chain plans to manage expenses through operational measures.

Management emphasised the need for prudent budgeting while exploring growth opportunities.

The warning issues a clear signal to investors.