Meaning
Composite proxies designed to replicate the performance of a specific index or sector without owning the underlying components. A synthetic proxy basket uses derivatives and highly correlated assets to achieve the same risk return profile as a less liquid target market. It provides investors with exposure to restricted sectors or emerging markets where direct ownership of the physical asset is difficult or costly.
Correlation Management
Selection of assets depends on their historical price relationship with the target benchmark. Within a synthetic proxy basket, the weightings are adjusted to minimize the tracking error between the basket and the index it mimics. This statistical modeling ensures that the movement of the proxy remains a faithful substitute for the actual market.
Cost Optimization
Reduction of transaction fees and management overhead is the primary driver for using this approach. Building a synthetic proxy basket often costs less than purchasing every stock in a large index, especially when some of those stocks have low liquidity or high taxes. This efficiency allows for the creation of targeted investment products with lower expense ratios for the end user.
Tracking Risk
Divergence between the proxy and the benchmark can lead to unexpected losses during periods of high market volatility.