Portfolio Rebalancing Strategies: Calendar vs. Threshold vs. Dynamic
Compare the three main portfolio rebalancing strategies — calendar-based, threshold-based, and dynamic allocation — and learn which one fits your investment style.
The Three Main Rebalancing Strategies
Every investor who builds a diversified portfolio will eventually need to rebalance. But not all rebalancing approaches are equal. The strategy you choose should align with your investment style, time commitment, and market outlook.
Let's break down the three most common approaches.
1. Calendar-Based Rebalancing
This is the simplest strategy. You pick a date — the first of every quarter, every six months, or once a year — and rebalance your portfolio to its target allocation on that date whether markets have moved a little or a lot.
How It Works
Best For
Drawbacks
2. Threshold-Based Rebalancing
Instead of a fixed schedule, you set percentage thresholds. When any asset class drifts beyond the threshold (commonly 5% absolute or 25% relative), you rebalance.
How It Works
Best For
Drawbacks
3. Dynamic (Tactical) Rebalancing
This is the most sophisticated approach. Instead of maintaining a fixed target allocation, you adjust your targets based on market conditions, cycle analysis, or your investment thesis — and then rebalance to those new targets.
How It Works
Best For
Drawbacks
Which Strategy Should You Choose?
| Factor | Calendar | Threshold | Dynamic |
|---|---|---|---|
| Complexity | Low | Medium | High |
| Monitoring | Minimal | Regular | Active |
| Responsiveness | Low | Medium | High |
| Best market | Stable | Volatile | Trending |
| Tax efficiency | Good | Good | Varies |
The truth is, any rebalancing strategy is better than no rebalancing strategy. The most important thing is choosing one and sticking to it.
Using JustRebalance With Any Strategy
JustRebalance was built to support all three approaches:
No spreadsheets. No guesswork. Just clear, actionable rebalancing math.
Plus, with JustRebalance's Invest Cash mode, you can deploy new capital into underweight positions without triggering any sell orders — perfect for investors who want to accumulate without selling their winners.