Are Pennon Group Shares Trading at a Discount?

Citi upgraded Pennon Group Plc (LON: PNN) from Neutral to Buy in a note this week, citing a valuation gap that presents an opportunity for investors. 

The firm set a price target of 497p on the stock, telling investors it believes Pennon shares are currently trading at an excessive discount.

“After a short-lived bounce following its rights issue, Pennon shares have reverted to trading at a discount to RAB,” Citi noted, highlighting that the market appears to be overestimating operational risks. 

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According to Citi, the stock price implies an underperformance of more than £500 million—equivalent to a quarter of the company’s market capitalisation.

The bank explained that the UK water sector remains in a period of uncertainty, with regulatory pressures and operational challenges weighing on sentiment. 

However, Citi believes the risk/reward outlook for Pennon is skewed to the upside. “We see a valuation gap under our framework, with the risk/reward balance skewed to the upside, providing an opportunity for a mean-reversion trade,” the analysts said.

Citi also pointed to the company’s improved financial position following its recent rights issue. 

“With the company balance sheet now fixed post-right issue, we upgrade to Buy and open a 30-day positive catalyst watch ahead of the upcoming CMD on 13th March,” they stated.