U.S. Weakness in Q2 Comps Tests McDonald's Traffic Thesis

What happened

McDonald's Q2 2026 global comparable sales grew 1.3% and systemwide sales rose 4% constant currency, but softer U.S. execution fell short of expectations. The miss challenges the core premise of a sustained U.S. traffic recovery that underpins our WAIT thesis, as value-led comps require positive guest counts. While the master report flagged Q2 U.S. guest counts as a key thesis breaker, the earnings call did not explicitly report traffic data, leaving the critical metric uncertain. Management’s continued emphasis on value platforms and beverage rollout could stabilize traffic, but the U.S. shortfall raises the risk of comps shifting toward price and mix. We maintain our WAIT rating but now require clearer evidence of U.S. guest count resilience, as a negative turn would trigger a downgrade to our bear case.

Implication

The Q2 update puts our WAIT thesis under scrutiny, as the U.S. comp disappointment may signal that promotional intensity is failing to drive traffic. Investors should closely monitor upcoming disclosures for U.S. guest count trends; a negative print would breach our thesis breaker and likely lead to a rating downgrade. Global systemwide sales growth remains healthy, partly supported by unit expansion, but the U.S. is the critical margin and sentiment driver. Valuation already embeds sustained mid-single-digit comp growth, so any evidence of traffic erosion could compress multiples from the current ~28x P/E. Until visibility improves, we recommend holding positions but avoiding new commitments, as the risk/reward has deteriorated without breaking thesis fundamentals yet.

Thesis delta

The Q2 U.S. sales miss introduces a tangible threat to the “value-led traffic recovery” narrative. Without confirmation of positive U.S. guest counts, the probability of our bear case rises, though global momentum and unit growth provide some offset. We maintain our WAIT rating but elevate the importance of near-term U.S. traffic data.