Market movements don’t just change asset values; they change your exposure. Without regular rebalancing, your portfolio may drift away from its original design, increasing risk or reducing return potential.
Why rebalancing matters
Different asset classes grow at different rates. Over time:
- Equities may become overweight after a rally
- Defensive positions may underrepresent your risk plan
- Liquidity or income needs may change due to external factors
Rebalancing restores your target mix, helping maintain alignment between your financial strategy and current market conditions.
Choose your rebalancing method
There are two common approaches:
- Calendar-based: rebalance quarterly, semi-annually, or annually, regardless of market conditions
- Threshold-based: rebalance when asset weights deviate beyond set limits (e.g. 5% over or under target)
Threshold-based models offer more precision but require regular monitoring. Calendar-based approaches are simpler but may miss meaningful shifts between review periods.
Be strategic in execution
Rebalancing doesn’t mean reacting emotionally to short-term volatility. Consider:
- Using new contributions to top up underweight assets
- Reinvesting income rather than withdrawing it
- Reviewing tax impact before selling appreciated holdings
- Adjusting over time instead of in a single transaction
In volatile markets, gradual rebalancing can reduce timing risk while still restoring balance.
Revisit goals as context shifts
Major market moves often reflect changing economic conditions. Use rebalancing as a prompt to:
- Reassess your time horizon and income needs
- Update your risk appetite if circumstances have changed
- Confirm whether your asset mix still matches your investment goals
Rebalancing is not reactive. It’s a planned response to market change, designed to preserve structure, reduce unintended risk, and keep your capital working in the right direction.
