What is Portfolio Rebalancing?

When you start investing, you typically choose an asset allocation—for example, 70% equity and 30% debt. Over time, as equities grow faster than debt, your portfolio might drift to 85% equity and 15% debt. This increases your risk significantly. Rebalancing is the process of realigning the weightings of your portfolio’s assets back to your original target.

Why is it Important?

1. Risk Control

The primary goal of rebalancing is not to maximize returns, but to minimize risk. It prevents your portfolio from becoming overexposed to a single asset class.

2. Forced “Buy Low, Sell High”

To rebalance, you must sell the assets that have performed well (selling high) and buy the assets that have underperformed (buying low).

How to Rebalance

1. Review Regularly: Check your portfolio once a year or when an asset class drifts by more than 5%.
2. Use New Money: Instead of selling winners (which might incur taxes), direct your new SIPs or lumpsum investments entirely into the underweighted asset class.
3. Switch Wisely: If you must sell, be mindful of short-term capital gains taxes and exit loads.

Bottom Line

Rebalancing removes emotion from investing. It’s a mechanical, disciplined approach to keeping your financial journey smooth and predictable.