I developed, the app as a side project for my needs. Made the decision to move to another public repository to open sourced and not to keep the git history. App code is simple to read if you want to check security and privacy concerns.
For now only a standard csv file is supported with these columns: Date, Symbol, Quantity, Activity Type, Unit Price, Currency, and Fee.
Supported activity types:
BUY
SELL
DIVIDEND
INTEREST
DEPOSIT
WITHDRAWAL
TRANSFER_IN
TRANSFER_OUT
CONVERSION_IN
CONVERSION_OUT
FEE
TAX
Example CSV format:
date,symbol,quantity,activityType,unitPrice,currency,fee
2024-01-01T15:02:36.329Z,MSFT,1,DIVIDEND,57.5,USD,0
2023-12-15T15:02:36.329Z,MSFT,30,BUY,368.6046511627907,USD,0
2023-08-11T14:55:30.863Z,$CASH-USD,600.03,DEPOSIT,1,USD,0
Seems like this arrangement of columns can't properly support dividends, as 1) there is no change to the held quantity when a dividend is issued, 2) the unit price of the symbol is irrelevant, and 3) there is no column to record the actual amount received. My bank records a quantity of 0 and a dummy unit price of $1. It would be incorrect for the bank to record a non-zero quantity.