The FTSE 250’s Greencore (LSE: GNC) is starting to look like one of the market’s most overlooked value opportunities.
After a transformational acquisition, the world’s largest maker of pre‑packed sandwiches has seen a huge rebound in adjusted profitability. It has also opened a clear path to major cost synergies.
However, the shares still trade as if the company is stuck in its old low‑margin cycle.
For savvy investors looking beyond the short‑term noise, this disconnect is becoming increasingly difficult to ignore.
So where ‘should’ the stock be priced?
Looking for ‘fair value’
In stock markets, price and value serve very different roles. Price represents the level at which market participants are willing to transact. But value reflects the economic reality of the business and its future cash flows.
For long-term investors, the gap between these measures is highly significant. Prices tend to trade towards fair value over extended periods. This is why recognising that difference can be a key source of enhanced investment returns over time.
The gold standard of professional investors for working out any stock’s fair value remains discounted cash flow (DCF) analysis. It cuts through short-term market noise and estimates what a stock is genuinely worth on a long-term view. It does this by projecting future cash flows for the underlying business and discounting them back to today.
The greater the uncertainty of those cash flow forecasts, the higher the discount applied. Differences in these assumptions can produce varying outcomes from analysts sometimes. But using my own inputs, including a 7.8% discount rate, Greencore shares appear 59% undervalued at their current £1.95 price.
That places fair value around £4.76 — more than twice the current level. So, if stock prices continue in their historical trend of trading to their fair value, this could be an exceptional buying opportunity if that DCF modelling proves good.
Does the core business support this?
To judge whether that valuation gap is genuinely justified, we need to look closely at the underlying business itself. This crucially includes its earnings trajectory.
A risk here for Greencore is inflation volatility infood costs linked to global supply pressures. Sudden spikes could squeeze margins and disrupt planning.
Another is any slippage in integrating Bakkavor after the £1.2bn mega-merger acquisition on 16 January this year. Delivering the targeted synergies on schedule is crucial for the margin expansion story.
Nevertheless, analysts forecast its earnings will rise by a stunning 49.9% on average each year over the medium term at minimum. This looks well supported by its H1 2026 results published on 27 May this year.
Adjusted operating profit soared 62.2% year on year to £73.3m, and adjusted EBITDA jumped 52.1% to £111.2m. The figures underline the disciplined cost control and operational leverage now coming through the enlarged business.
My investment view
I already have shares in the food retail sector through my holding in Marks and Spencer. Another stock in the same area would unsettle the risk/reward balance of my portfolio.
But if I did not have this, I would buy the stock now, given its huge earnings potential and massive price-to-value gap.
As it is, I now have my attention on other highly discounted shares in other sectors, some offering high second income potential too.
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Simon Watkins owns shares in Marks and Spencer.
