Kore// Library
Guides
How to measure what you really earn, how to read your portfolio, and what Kore. can do for you, with examples you can reproduce.
Your first 10 minutes: from your file to your real return
How to go from a broker file to your real return in Kore. No passwords or API keys, and a sample portfolio to look at first.
How to calculate the real return of your portfolio (even if you add money every month)
If you keep adding money, your portfolio grows even when you earn nothing. How to calculate your real return with XIRR, step by step, with an example.
Why does your portfolio grow when you're not making money? How to calculate monthly returns
If you add money every month, your portfolio grows even when your investments lose. How to strip out deposits and chain monthly returns properly.
How much of my CEDEAR gain came from the stock and how much from the CCL exchange rate?
Your CEDEARs are worth more pesos, but did the stock rise or did the CCL? How to split the two, with formulas and an example for your spreadsheet.
What do .DE, .SW and .L mean after a stock ticker, and when should you use the ISIN?
A ticker without its exchange suffix can point to a different company. What .DE, .SW and .L mean, what an ISIN is for, and how to avoid absurd prices.
How to combine investments from multiple brokers into one portfolio (without counting anything twice)
Stocks at one broker, ETFs at another, crypto on an exchange: how to add it all up in one currency and find the transactions that show up twice.
How to split your investments into several portfolios without losing the total (and measure each one's return)
Long term, retirement, speculation: how to split your investments into several portfolios, measure each one's return and keep the total adding up.
Technical documentation
To understand how Kore works under the hood and what each tool does.