$Nautilus (NLS.US)$In the past 5 years, the revenue increase...

$Nautilus (NLS.US)$In the past 5 years, the revenue increased for 3 years, declined for 2 years from 2018 to 2019, while the operating profit showed losses in both 2019 and 2022, mainly due to the rapid increase in costs. In the first 3 quarters of 2023, revenue dropped by 54%, and both operating profit and net income losses significantly widened, currently showing no investment value.