Portillo's stock gains on Buford restaurant expansion plans

Published on 09/19/2026 at 13:02 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS

Portillo's stock is drawing interest as the company announced plans on September 18, 2026 to open a new restaurant in Buford, Georgia in 2027. The fast-casual chain is also expanding in Kennesaw, supporting its long-term growth story.

PTLO, US73643P1003, Illustration mit AI erstellt.

Portillo's stock (ISIN US73643P1003) is in focus after Portillo's Inc announced plans on September 18, 2026 to open a new restaurant in Buford, Georgia in 2027, adding to its growing footprint in the Southeast United States and underlining the chain's expansion strategy beyond its Chicago roots.

Expansion plans in Georgia support growth story

According to The Manila Times on September 18, 2026, Portillo's plans to open a new restaurant in Buford, Georgia in 2027 as part of a National Cheeseburger Day announcement, marking the brand's continued push into new markets outside its core Midwest base.

The same Globe Newswire-based report notes that the Buford site will be the company's second Georgia location after the planned Kennesaw restaurant scheduled to open in November 2025, underscoring that the chain is layering new units in the state rather than testing a single venue.The Manila Times

Valuation signals from recent analysis

An analysis published on September 18, 2026 by GuruFocus highlighted that Portillo's current Price-to-Sales ratio stands at about 0.4, well below its five-year median of approximately 1.1 and typical industry averages, suggesting that the market is pricing in more subdued growth or operational challenges despite the expansion pipeline.

The same GuruFocus piece estimates Portillo's intrinsic value at around USD 10.01 per share using its proprietary GF Value framework, which it calculates as roughly 62.4% above a contemporaneous market price of USD 3.77, indicating a substantial perceived discount to fair value at that snapshot and framing the Georgia expansion announcement in the context of a stock that screens as undervalued on sales-based metrics.GuruFocus

Stock level and investor perspective

With Portillo's stock trading around the USD 3.77 level in that valuation snapshot, the implied upside versus the GF Value estimate of USD 10.01 per share is significant, and investors following the restaurant sector will be weighing whether the planned Buford opening in 2027 and the earlier Kennesaw launch in November 2025 can help close part of this gap by improving unit economics and revenue scale over the coming years.