> For the complete documentation index, see [llms.txt](https://go.raymondctw.dev/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://go.raymondctw.dev/welcome.md). # Welcome! Hello! My name is Raymond Chang. I am a former senior **Equity Derivatives Trader** with more than 6 years experience in financial trading and have strong technical background(statistics & programming). In this place, I will share some ideas and notes which are taking me lots of time. Perhaps it could have helped. ### Contact Me If you have any question, please feel free to contact me through Email/Linkedin. * Email: [raymond.changtw@gmail.com](mailto:undefined) * Linkedln: