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stock trading decision helper

Decision Helper 


Calculate the percentage change in average price based on the given investment dollar amount


Compute the percentage change in the average price resulting from selling the oldest investment

from idea to prototype

Stock brokerage services provide investors with their investment history through account statements.

However, investors who monitor their investments independently may gather personalized data over time, which can be structured into a database like this:


What if investors require not stock recommendation apps, but a calculator for managing their existing stocks? Datanota Amber is a prototype designed for this purpose.

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