How do I rebalance my portfolio?

If you choose to hold a certain percentage of bonds, once a year, sell what is up and buy what’s down to keep your target split (e.g., 80% stocks/20% bonds).
Example: If stocks grow to 85%, sell 5% to buy bonds.
Tip: Do this in tax-advantaged accounts (ISAs/SIPPs) to avoid capital gains. 
👉 The “rebalancing demo” in Week 10 makes it simple.