Polish ecommerce group Allegro increased Q2 GMV by 14.4% YoY, with growth accelerating to 12% in Poland and 82.4% across its international markets. First-half group GMV rose 13.7%, while international GMV climbed 64.8%. Adjusted EBITDA increased 16.9% at group level and 14.6% in Poland, prompting Allegro to review its full-year guidance ahead of final Q2 results. (Allegro)