• Heston pricing using Quantlib and benchmarking against Black (in Py): Here.

• Old Black Scholes option pricer that I developed a very long time ago... (VB): Here. User guide (French): Here.

• Binomial tree option pricer that I used a very long time ago... (VB): Here.

• Monte Carlo GBM stock price simulation (with web data reader): Here.

• Stock Price Scraper in Py: Here.

• Portfolio basic Excel with macro: Here.

• Stock screener: Screener1, Screener2, Screener3.

• For stonks YOLO trades 🤡 🚀 : Options trades: Options YOLO Theta Gang, "Due Diligence": DD, WSB internet sentiment Buzz: Stonks list, Stocklabs: Lab