This project is a little portfolio rebalancing helper that I've been using to help rebalance a Questrade portfolio where asset classes are distributed accross different accounts (unregistered, TFSA, RRSP). It supports CAD and USD.

This file contains your target allocations. Create a file called targets.csv from the example targets.csv.example file.

Name,Symbol,Target
Bonds,Bonds,0.20
Stock,STOCK,0.80

This file maps indifidual stocks to an asset class. Create a file called symbolmap.csv from the example symbolmap.csv.example file.

Stock symbol,Target symbol
TSLA,STOCK
AAPL,STOCK
XBB,BONDS

Download your investment summary in Excel format from the Questrade website. I recommend creating a positions folder and saving the Excel file there by using the export date as the name.

If you wish to track cash as well, add a CSV file named with the same date and the .cash extension along with it. This is because Questrade does not export the amounts of cash in your accounts.

The format of this file should be:

currency,total
CAD,100.00
USD,0.00

This will give you the following files:

rebalancer/positions/2018-08-04.xlsx
rebalancer/positions/2018-08-04.cash

Assuming we are using the files named with the date 2018-04-04, and given a USD->CAD exchange rate of 1.3, run the following commands:

python xlsx2csv/xlsx2csv.py -a positions/2018-04-04.xlsx positions/2018-04-04
python rebalancer.py --position=../positions/2018-04-04/Positions.csv --cash=../positions/2018-04-04.cash --xchrate=1.3

This will give you an output like this:

Total portfolio value: 1000.00$
+---------------------------+--------+---------+-----------+--------------+--------------+------------+
|           Asset           | Target | Current | Prop diff | Market value | Target value |  +/- value |
+---------------------------+--------+---------+-----------+--------------+--------------+------------+
|            Bonds          |  0.20  |  0.500  |    2.5    |    500.00$   |      200.00$ |    300.00$ |
|            Stock          |  0.80  |  0.400  |    0.5    |    400.00$   |      800.00$ |   -400.00$ |
|            Cash           |  0.00  |  0.100  |           |    100.00$   |              |    100.00$ |
+---------------------------+--------+---------+-----------+--------------+--------------+------------+

To not have to specify the exchange rate manually, create a Fixer.io account with the Free tier and put your API key in a file named fixerio_apikey.txt. The script will infer the date from the positions file and fetch the correct exchange rate for the day of the positions export.