ETF Education


How ETFs are Created and Redeemed

ETFs benefit from a unique process called creation/redemption. In essence:

  • Creation involves the buying of all the underlying securities and wrapping them into the exchange traded fund structure
  • Redemption is the process whereby the ETF is ‘unwrapped’ back into the individual securities

This process sets ETFs apart from other investment vehicles and is the mechanism that underpins many of their benefits, from improved tax efficiency to enhanced liquidity. But there is a lot more to it.


ETF Creation / Redemption Process


The ETF creation and redemption process takes place in the primary market between the ETF issuer and authorised participants (APs). APs are entities chosen by an ETF issuer to undertake the responsibility of obtaining the underlying assets needed to create an ETF. Authorised participants are typically large institutional organisations, such as market makers. 

Creation

Authorised participants create ETF shares in large increments—known as creation units—by assembling the underlying securities of the fund in their appropriate weightings to reach creation unit size, which vary from 25,000 to 100,000 shares.. The AP then delivers those securities to the ETF issuer (like us at SPDR ETFs).

In return, the ETF issuer bundles the securities into the ETF wrapper, and delivers the ETF shares to the AP. These newly created ETF shares are then introduced to the secondary market, where they are traded between buyers and sellers through the exchange.

When demand increases, more ETF shares can be created using this process. In effect, this allows the liquidity of an ETF’s underlying securities to enhance the liquidity of the ETF itself.

 Redemption

APs can also redeem ETF shares by reversing this process. Large increments of ETF shares—known as redemption units—are collected in the secondary market and then delivered to the ETF issuer in exchange for the underlying securities in the appropriate weighting equaling that redemption unit

As redemption is the opposite process to creation, when demand decreases, the ETF can be dissembled back into single securities.

As a result of the creation/redemption process, the ETF’s portfolio manager typically does not need to buy or sell securities except for rebalancing purposes.

ETF creation and redemption process

Creation and Redemption in Action


Watch this short animation to learn how this partnership works and how the creation/redemption process is responsible for many of the benefits of ETFs.


Benefits of the Creation/Redemption Process


The creation and redemption process may seem complicated, but it is one of the mechanisms that drives ETFs’ potential benefits.

  • Premium/Discount: Because of the creation/redemption process, APs are always closely monitoring the demand for ETFs, and then buying or selling shares in response. By adding or subtracting ETF shares from the market, APs work to keep an ETF’s share price closely aligned with the value of the assets held in the portfolio, mitigating outsized premiums or discounts of the ETF market price to the ETF net asset value (NAV).
  • Liquidity: In addition, creation/redemption creates two layers of liquidity within an ETF. There’s a layer of available liquidity in the secondary market and a layer of liquidity of the underlying securities. This is why ETF trading volume is not an all-encompassing measure of the fund’s overall liquidity. To understand the full liquidity of an ETF, investors must also consider the liquidity of its underlying securities.

Learn More about ETFs


Using ETFs in a Portfolio

How are investors incorporating ETFs into their portfolios? Learn about some of the many uses.  

Comparing ETFs, Managed Funds and Stocks

See what they have in common and how they differ.


What is an ETF?

Get back to the basics.

Glossary

Creation and Redemption Process

The process whereby an ETF issuer takes in and disburses baskets of assets in exchange for the issuance or removal of new ETF shares.

Liquidity

The degree to which an asset or security can be bought or sold in the market without affecting the asset’s price. Liquidity is characterised by a high level of trading activity.

Primary Market

The market where shares of an ETF are created or redeemed.

Secondary Market

A market where investors purchase or sell securities or assets from or to other investors, rather than from issuing companies themselves. The Australian Stock Exchange (ASX) and the Chi-X Australia (Chi-X) are secondary markets.

Premium/Discount

ETFs can trade above or below their intraday Net Asset Value (iNAV). This discrepancy is known as a premium or discount in the fund.