MijnPortfolioTracker
A portfolio tracker that also keeps track of your investment plan and your reasoning.
- Design and build
- Running, for my own use
- Next.js, FastAPI, Postgres
Why it exists
Most portfolio trackers show what you own and what it earned. They say nothing about whether you stick to your own plan, or why you bought something.
MijnPortfolioTracker adds three layers on top. Insights in plain sentences about what is changing in your portfolio. An investment plan that isn’t a PDF but checks your behaviour, with a discipline score instead of a return. And a journal where you write down why you bought each position, so a year later you can see whether you were right.
Where it stands
Logging in, importing transactions from Trading 212, the investment plan with its discipline score and the journal all work. I use it for my own portfolio.
The chart of value over time now works, including for the European shares. The plain-language insights aren’t built yet.
Seen something you like?
Feel free to email me, even if you only want to know how something works.
[email protected]