JD Wetherspoon has released its fourth profit warning now in seven months.

The pub chain said rising costs would reduce profitability short of its 2026 targets.

Labour’s tax changes were a significant factor driving the margin squeeze.

The early three warnings arrived in February, April and May 2026.

The chain expects narrower margins to persist through the year.

Shareholders watch the developments.

The situation highlights cost pressures in the sector and raises uncertainty.

The chain plans to manage expenses through operational measures.

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

The warning issues a clear signal to investors.