It is now available the book on the Swiss Financial Services Act (FIDLEG) and the Swiss Financial Institutions Act (FINIG) of Flavio Amadò and Giovanni Molo.

https://www.dike.ch/rechtsgebiete/handels-und-wirtschaftsrecht/banken-borsen-und-finanzmarktrecht/amado-molo-bundesgesetz-ueber-die-finanzdienstleistungen