Investment Analysis

Rebalancing Bands

Pre-set thresholds that tell you when an asset class has drifted enough to trigger a rebalance.

Also known as: rebalance threshold, drift tolerance, rebalancing corridor

What You Need to Know

Rebalancing bands are guardrails that prevent over-trading while still keeping your portfolio on track. Instead of rebalancing on a strict calendar, you only act when an allocation crosses a tolerance band.

Typical Bands:

  • ±5% for major asset classes (stocks vs. bonds)
  • ±2% for sub-asset classes (U.S. vs. international stocks)
  • Wider bands (10%) for volatile or alternative assets

Benefits:

  • Cuts unnecessary trades and capital gains taxes
  • Responds to meaningful market moves, not noise
  • Keeps risk profile aligned with your plan

Example: Stock target = 60% with a ±5% band. You only rebalance when stocks fall below 55% or rise above 65%.