The high-altitude demands on 2026’s new hybrid power units, paired with recent repaving and drainage upgrades at Autódromo Hermanos Rodríguez, underpin the narrow trader lean toward no red flag. Lower oxygen stresses turbos and cooling while the smoother surface and kerb work limit debris-related stoppages that have triggered multiple reds elsewhere this season. Potential rain from regional systems and early-season reliability gremlins in the electric-heavy powertrains keep the market competitive, as any first-lap multi-car incident or sudden power-unit failure could still force a full stop. Track-position battles in the stadium section and DRS zones add further incident risk without clear historical dominance either way.