PyLocalP(portfolio)Manager

Summarize transactions in funds into a simple portfolio report.

Available features:

• A transaction list: merge data from multiple sources into one transaction list.
• Profit- and loss statement: show the historical result from your transactions.

Screenshots from app

Transaction list

Income statement:

Why

I have been looking for a library where I can download a set of transactions from my broker and pension fund manager use the merged data for analysis.

Local-only data

Alternative solutions expected me to store my data in the cloud. I don't want that, so I wrote this library where your data is stored locally. The only thing cloud is that the library allows you to fetch market data from the Internet.

Installing

There are other ways of getting this to work but this is how I use it:

• Clone the library from GitHub: git clone https://github.com/ggravlingen/pypmanager.git
• Install Docker Desktop
• Install VSCode from Microsoft and the Dev Containers extension.
• Open the library in VSCode and choose the option to open the folder in a container.
• Run the install script ./scipt/install.sh.
• Start the server uvicorn --port 8001 pypmanager.api:app or, in VSCode, use Run and Debug and Pypmanager server.
• Browse to the transaction list on http://localhost:8001/#/transaction.

Where to store your data

Your own data goes into the folder data. If you make contributions to this library, no files in this folder should be committed to the library.

Market data (end-of-day prices on funds and equities)

This library is capable of calculating the current value of your portfolio. For this, we need end-of-day prices on funds and equities (market data).

I have provided a few data sources built-in. Download this data using python -m pypmanager -l.

Configuration is done by appending pypmanager/configuration/market_data.yaml with the securities you want to download data for.

Currently, there is support for loading data from the following sites:

• Morningstar
• The Financial Times
• Svenska Handelsbanken

Unimplemented ideas

• Calculate IRR per security and on a total.
• Split the overview by account or maybe tag.
• Investments made in other currencies