Holding assets in more than one currency is increasingly common. A stock portfolio in USD, property in EUR, savings in GBP, maybe some crypto. Each asset might be doing well on its own - but how is the overall portfolio actually performing?
That question is harder to answer than it looks, because currencies move too.
Say an investment gained 8% in USD over the past year. Sounds good. But if the dollar dropped 5% against your home currency in the same period, the real gain is closer to 3%. The reverse is also true - a flat investment can look like a winner if the currency it's held in strengthened.
Without accounting for exchange rates, portfolio tracking gives a misleading picture. The numbers might all be going up, but the actual purchasing power could be telling a different story.
The simplest approach is to convert everything into one currency - usually the one used for daily expenses. This makes totals easy to read and compare month to month.
The downside is that it introduces currency bias. A strong home currency makes foreign assets look weaker, and a weak home currency inflates them. The underlying asset performance gets mixed up with exchange rate movements, making it harder to tell what's actually driving returns.
One way around this is to use a currency-neutral benchmark. Special Drawing Rights (SDRs), created by the International Monetary Fund, are based on a basket of major world currencies. Because no single currency dominates, SDRs smooth out exchange rate noise and give a more stable view of real wealth changes over time.
This is especially useful for comparing performance across different time periods or between assets held in different currencies. A gain measured in SDRs is less likely to be a currency illusion.
Tracking a multi-currency portfolio effectively comes down to a few things:
NetFiscus is built with multi-currency support from the start. Each asset is tracked in its original currency, and conversions happen automatically using historical exchange rates. The dashboard shows a unified view of total wealth, with investment performance and profit and loss calculated across the whole portfolio.
For a more neutral view, NetFiscus also supports SDR-based tracking - useful for seeing through currency fluctuations and understanding real changes in wealth.
Whether a portfolio spans two currencies or ten, the goal is the same: an accurate, honest picture of how investments are actually performing - not one distorted by exchange rate noise.