Nokian Tyres has reported its Q2 results, which proved better than analysts expected. While sales were as forecast (up 11.7 per cent to 95 million Euro), operating income was much higher than predicted at 8.5 million Euro, with an operating margin of 8.9 per cent (last year, 3.5 per cent). Results were helped by the 1.9 million Euro operating profit recorded by the Vianor retail chain. Analysts are cautious about the outlook for the second half of the year, with much depending on winter tyre sales.