Nexstim Plc Updates earnings guidance for 2020. Full year 2020, the company's operating loss is expected to decrease in comparison to year 2019. This updated future outlook replaces the previous financial guidance given on 28 February 2020, in which the Company estimated that based on its business forecast, the Company expected NBT business revenue to grow during year 2020 and a loss for the period was expected for the financial year 2020.