Browse Investing

Asset Allocation and Portfolio Construction

Portfolio pages for asset mix, diversification, rebalancing, portfolio selection, and construction choices.

Asset Allocation and Portfolio Construction terms explain how assets are selected, combined, diversified, optimized, and rebalanced inside a portfolio.

Use this branch when asset mix, stock-bond allocation, diversification, portfolio type, optimization method, or rebalancing rule changes the portfolio exposure.

What This Branch Covers

AreaUse it for
Asset Allocation and DiversificationAsset-allocation, diversification, stock-bond mix, portfolio construction, optimization, or rebalancing terms.
Portfolio Construction and RebalancingAsset-allocation, diversification, stock-bond mix, portfolio construction, optimization, or rebalancing terms.

What to Check

Check the target allocation, asset classes, current weights, benchmark, diversification logic, correlation assumptions, risk budget, rebalancing band, transaction cost, and tax impact.

Common Mistakes

  • Treating diversification as a guarantee against loss.
  • Comparing allocations without checking objectives and risk budgets.
  • Ignoring transaction costs and taxes when rebalancing.
  • Using optimization output without reviewing assumptions and constraints.

This page is educational and does not recommend a specific portfolio, security, fund, tax treatment, or account choice.

In this section

Choose a subsection first. Deeper term pages live inside each subsection, which keeps large topic hubs readable.

Revised on Sunday, June 21, 2026