Your link did not open but I know Applied Optoelectronics well. It was up 9.5% today and mfgs fiber optics for data-centers. I bought it in Jan, 2017 at $23 and it hit $75 last month. LWLG and AAOI are two of my favorite long term stocks since they both provide solutions for data-centers which will be one of the fastest growing industries for years to come.