TL;DR
High portfolio turnover indicates that the investor is trying to capitalize on opportunities through frequent trading, while transaction costs can reduce long-term returns. For example, an investor with 1,000,000 TL in annual trades has a turnover rate of 2, indicating they change assets twice a year.
8 min readHow high turnover erodes returns. Impact of commissions, spreads, and slippage on BIST.
What Is It?
For detailed information, see our portfolio management guide. Consider alongside diversification and rebalancing strategies.
Application on BIST
Use our stock screener and portfolio simulator to apply this strategy on BIST. Measure risk-adjusted performance with the Sharpe ratio.
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Go to Simulator →Related articles: Portfolio Management Guide, MPT, Diversification, Rebalancing.
Frequently Asked Questions
What is portfolio turnover?
Portfolio turnover is a measure of how frequently an investor changes the assets in their portfolio. For example, an investor who trades 1,000,000 TL worth of assets and has an average portfolio value of 500,000 TL can calculate a turnover rate of 2.
How is portfolio turnover calculated?
Portfolio turnover is calculated by dividing the total value of trades made during a specific period by the average value of the portfolio. For instance, an investor with 1,000,000 TL in trades and an average portfolio of 500,000 TL has a turnover rate of 2.
What are the advantages and disadvantages of high portfolio turnover?
High portfolio turnover offers opportunities to capitalize on short-term price fluctuations but can increase transaction costs, reducing long-term returns. For example, an investor who frequently trades may decrease their net returns due to commission fees.
What are transaction costs?
Transaction costs are the direct and indirect expenses incurred during stock transactions. Direct costs include commissions and taxes, while indirect costs arise from factors like market liquidity and price impact.
What are the benefits of low portfolio turnover?
Low portfolio turnover can minimize transaction costs, potentially increasing long-term returns. For example, an investor who trades less can reduce commissions and other expenses, boosting their net gains.
This content does not constitute investment advice. Past performance is not a guarantee of future results. Make your investment decisions based on your own risk profile.
