SAINP is a Web application to perform the fundamental analysis of the stocks and options from the Bovespa stock exchange. It aims to be similar to Economatica, but free and online with the Bovespa database.
Mibian lib is an options pricing library offering the ability to calculate the price, the implied volatility, the Greeks or the put-call parity of an option using the Garman-Kohlhagen, and the Black-Scholes models.