Guzman y Gomez shares (ASX: GYG) struck a fresh all-time low of A$16.30 today before closing 4.86% lower at A$16.45, extending a brutal 62% decline from the Mexican fast-casual chain’s February 2025 peak and marking a 51% loss over the past twelve months as markets continue to reassess the company’s global growth story.

The intraday low represents a stark reversal of fortune for a stock that debuted on the ASX in June 2024 at A$22 per share amid considerable fanfare as Australia’s largest listing in three years. After surging more than 50% in its first five months of trading, GYG has now surrendered all those gains and fallen below its IPO price, trading at levels that would have seemed unthinkable during the euphoria that accompanied its market debut.

The selling pressure has been unrelenting since the turn of 2025, with selling continuing to ramp after reports emerged that US sales were underwhelming amid weak demand.  The company’s American expansion, once touted as a key pillar of its growth thesis, has instead become the focal point of bear-case arguments that GYG was priced for a level of international success it has yet to demonstrate.

The disconnect between operational performance and share-price trajectory has been particularly stark. GYG posted record revenues of approximately A$1.2 billion over the twelve months through mid-2025, expanded its restaurant network both domestically and overseas, and continued to report positive like-for-like sales growth in its core Australian market. Management has repeatedly emphasised strong cash reserves and balance-sheet capacity to fund continued rollout, framing the stock’s decline as a valuation reset rather than evidence of fundamental deterioration.

 

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Yet markets have remained unconvinced. A series of results releases and trading updates since the second half of 2025 revealed that operating leverage was materially lower than consensus forecasts had assumed. Despite solid top-line growth, the earnings “drop-through” disappointed, prompting analysts to downgrade near-term profit expectations and question whether the business model could sustain the premium multiples that characterised its early months as a listed entity.

The US stumble has been particularly damaging because it strikes at the heart of the bull thesis that propelled GYG’s initial surge. At the time of listing, the company was widely characterised as a potential “global fast-casual disruptor” in the mould of Chipotle or Sweetgreen, with the Australian success story serving as a blueprint for international expansion. The reality on the ground in the United States has proven more challenging: unit economics have been weaker, demand softer, and the competitive landscape more crowded than early models anticipated. Headlines referencing US sales “dwindling” have reinforced concerns that the rollout may be slower and less profitable than markets had extrapolated from the domestic business.

Macroeconomic headwinds have also played a role, albeit as an amplifier rather than the root cause. Broader risk-off episodes in the ASX, driven by factors such as oil-price volatility and interest-rate uncertainty, have periodically intensified selling in high-multiple growth names. GYG, coming from a very rich starting valuation, has felt this compression more acutely than the broader market, underperforming the S&P/ASX 200 on most down days over the past year.

Despite the gloom, bulls argue that the pendulum has swung too far. They point to the fact that the business is still posting record revenues, expanding its store count, and generating cash, with a long runway in both Australia and overseas if unit economics can be improved. At current levels, some valuation screens suggest GYG is pricing in a scenario where growth stalls entirely or margins deteriorate further, leaving scope for a re-rating if the company can deliver even a few quarters of better-than-feared performance, particularly in the United States. The balance sheet remains robust, giving management the firepower to invest through the downturn and emerge stronger if consumer sentiment improves.

Bears, however, remain sceptical. They argue that the US rollout is proving structurally harder than anticipated, that operating leverage is lower than the market once believed, and that brand and customer-experience issues in Australia risk capping domestic growth and compressing margins further. Even after the 62% fall from the highs, some analysts contend there is valuation risk if earnings expectations are revised down again, particularly if the next set of results fails to show a clear path to improved profitability in the company’s international operations.

Today’s fresh low marks a sobering chapter in a story that began with extraordinary optimism less than two years ago, leaving GYG shares as a cautionary tale of IPO hype meeting operational reality, while also presenting a potential turnaround opportunity for those willing to bet that the worst is now priced in.

The Bull Team
The Bull Team is a group of finance writers and journalists that provide commentary and insights on the Australian stock market and beyond.