Greggs 21% Rally Recovery or Just a Short Squeeze?

A More Adaptable Greggs

The important thing about Greggs’ latest results is not simply that sales and profits rose. It is that the company appears to have become more adaptable than last summer’s “peak Greggs” narrative suggested — but the share-price reaction may have run ahead of the underlying demand.

Weather-Proofing the Menu

First-half sales rose 7.2% to about £1.1bn, while pre-tax profit increased by roughly 20%. Greggs also opened 34 net new shops, taking its estate to 2,773. Its response to warmer weather was notably different this time: iced drinks, salads and a new chicken roll helped offset the traditional decline in demand for hot pastries during a heatwave.

Beyond the Sausage Roll

That changed the immediate interpretation. Last summer, hot weather damaged sales and profits, prompting questions over whether Greggs had reached saturation. This year, management showed that its menu can evolve with customer behaviour. The business is no longer dependent on the sausage roll alone. It can respond to changing tastes, attract younger customers with products such as matcha drinks, and sell more food through its grocery range.

Growth With Caveats

But that is only half the story. Existing-shop sales rose by 2.1%, helped partly by price increases, while much of the total growth came from opening more shops. Greggs’ operating profit benefited from cost control, easing inflation and an 18% rise in grocery sales. That is good execution, but it is not the same as a powerful recovery in customer demand.

The Short Squeeze Effect

The market’s enthusiasm was amplified by positioning. Greggs had become one of the UK’s most shorted stocks, with around 12.5% of its shares reportedly out on loan. When results proved less disappointing than feared, short sellers had to buy shares back. That helps explain why the stock gained 16% in a single day and 21% across July. The rally was therefore partly a judgement on Greggs’ operations and partly a reversal of an excessively negative market position.

RBC’s Cautious Reading

The more cautious interpretation comes from RBC. It said food-to-go visits fell 1.9% in the first half, broadly matching an estimated 2% decline in Greggs’ like-for-like volumes. Greggs has already raised prices by about 4% this year, and further increases could weaken demand. The company has also benefited from around £11m of expected cost savings, but RBC believes future savings will be harder to find. Food and packaging costs remain exposed, while only half of next year’s expected electricity use is hedged.

A Narrow Path Ahead

That leaves Greggs walking a narrow path. Customers are price-conscious, so passing every cost increase through to them could reduce visits and volumes. Absorbing those costs would protect demand but squeeze margins. New shops can keep sales rising, yet management has already reduced this year’s opening target from 120 to between 100 and 110. The long-term ambition of more than 3,500 shops remains meaningful, but each new location must earn an adequate return rather than merely add to the headline sales number.

The Cleaner Demand Test

For holders, the results show genuine resilience, but they do not yet prove a return to strong like-for-like growth. For watchers, the question is whether Greggs can keep winning customers without relying on repeated price rises, short-covering or continual estate expansion. The useful checkpoints are the next updates on like-for-like volumes, margins, new-shop returns and grocery growth. Greggs says there will be no further price rises this year, so the next results should provide a cleaner test of underlying demand.

My current reading is that Greggs has disproved the idea that one hot summer can permanently damage the business. It has not yet disproved the concern that the mature estate is becoming harder to grow profitably. The share-price rebound reflects a real improvement in the operating picture, but how much of it is durable depends on whether product innovation can keep volumes growing after the benefits of cost control and a short squeeze fade.