Definition
Synthetic ETF
A synthetic ETF replicates index returns using derivatives such as total-return swaps rather than holding the physical underlying securities, a structure common abroad but rare in India.
Where a physical ETF buys the actual stocks, a synthetic ETF enters a swap with a counterparty who agrees to pay the index return in exchange for a fee, introducing counterparty risk in return for potentially lower tracking error or access to hard-to-hold markets.
Indian ETFs are overwhelmingly physical, holding the real underlyings, partly for regulatory and transparency reasons. Understanding the physical-versus-synthetic distinction helps investors evaluate global ETFs and appreciate why the counterparty and collateral arrangements matter for synthetic structures.
Related terms
- ETF Creation/RedemptionCreation and redemption is the primary-market mechanism by which authorised participants exchange a basket of underlying securities (or cash) for new ETF units, or hand back units for the basket, keeping the ETF price aligned with its NAV.
- Tracking ErrorTracking error is the standard deviation of the difference between an index fund or ETF's returns and its benchmark index's returns, measuring how consistently the fund follows the index.
- International ETFAn international ETF gives Indian investors exposure to overseas markets or indices, such as the Nasdaq 100 or S&P 500, by holding foreign securities or feeding into an overseas fund.
- Tracking Methodology (Replication)Replication methodology is the approach an index fund uses to track its benchmark, ranging from full replication of every constituent to sampling or synthetic methods, affecting cost and tracking error.
Plain-English explainer from The Dispatch Investors Encyclopedia. General information, not financial advice.