tremor international ltd said tuesday that it posted record secondquarter adjusted earnings but missed guidance amid challenging macroeconomic conditions the londonlisted advertising company said adjusted earnings before interest taxes depreciation and amortizationwhich strips out exceptional and other oneoff itemsfor the second quarter was 391 million compared with 373 million a year earlier guidance for secondquarter adjusted ebitda was 40 million revenue for the quarter was 758 million compared with 814 million a year earlier for the first half the company posted revenue of 1567 million compared with 1524 million a year earlier and adjusted ebitda of 727 million compared with 648 million fullyear adjusted ebitda is seen around 155 million