Plain-language meaning
Rebalancing compares current portfolio weights with target weights, then estimates trades needed to bring the portfolio closer to plan. It is mainly a risk-control process, not a return guarantee.
Example
If a target allocation is 60% stocks and 40% bonds, but market movement leaves the portfolio at 70% stocks and 30% bonds, rebalancing would usually reduce stocks or add bonds.
Limitations
Rebalancing can create taxes, transaction costs and timing risk. Thresholds, account type, liquidity needs and investment policy should be considered before trading.
How this term affects your result
Portfolio rebalancing affects the result through the units, time period, rate, threshold or method used by the related calculator. Read it together with the page's formula and assumptions before comparing results across tools or sources.
What to check
- Use the same unit system, currency and time period as the related calculator.
- For regulated, health, tax, finance, safety or live-data topics, check the primary source named on the related page.
- If the term is used as a threshold, rate or category boundary, confirm the exact definition before relying on the estimate.
FAQ
Is Portfolio rebalancing defined the same way everywhere?
Not always. Some terms are mathematical and stable, while others vary by country, institution, industry, product or data source.
Why link glossary terms to calculators?
Calculator users often need the term at the moment they interpret a result. Linking the definition to the calculator reduces ambiguity.