to postpone a scheduled rebalance. This could
cause the Underlying Index to vary from its normal or expected composition.
Asset Class Risk. The securities and other assets
in the Underlying Index or in the Fund’s portfolio may underperform in comparison to financial
markets generally, a particular financial market, another index, or other asset classes.
Authorized Participant Concentration Risk.
An “Authorized
Participant” is a member or
participant of a clearing agency registered with the SEC, which has a written agreement with the Fund or
one of its service providers that allows the Authorized Participant to place orders for the purchase and redemption of creation units (“Creation Units”). Only an Authorized Participant may
engage in creation or redemption transactions directly with the Fund. There are a limited number of institutions that may act as Authorized Participants for the Fund, including on an agency basis on behalf of other market participants. No
Authorized Participant is obligated to engage in creation or redemption transactions. To the extent that
Authorized Participants exit the business or do not place creation or redemption orders for the Fund and no
other Authorized Participant places orders, Fund shares are more likely to trade at a premium or discount to NAV and possibly face trading halts or delisting.
Concentration Risk. The Fund may be susceptible to an increased risk of loss, including losses due to adverse events that affect the Fund’s investments more than the
market as a whole, to the extent that the Fund’s investments are concentrated in the securities or
other assets of one or more issuers, countries or other geographic units, markets, industries, project types, or asset classes.
Currency Risk. Because the Fund’s NAV is determined in U.S. dollars, the NAV could decline if the currency of the non-U.S.
market in which the Fund invests depreciates against the U.S. dollar or if there are delays or limits on
the repatriation of foreign currency. Currency exchange rates can be very volatile and can change quickly
and unpredictably. As a result, the Fund’s NAV may change quickly and without warning. In addition, the Fund may incur costs in connection with conversions between U.S. dollars and foreign currencies.
Cybersecurity Risk. Failures or breaches of the electronic systems of the Fund, its adviser, distributor, Index Provider, other service providers, counterparties, or issuers of assets in which the Fund invests may cause disruptions that negatively impact the Fund and its shareholders. While the Fund has established
business continuity plans and risk management systems seeking to address system breaches or failures, there
are inherent limitations in such plans and systems. The Fund cannot control the cybersecurity plans and
systems of its service providers, counterparties, and other third parties whose activities affect the Fund.
In addition, cyber incidents may adversely impact the issuers of securities in which the Fund invests, which may cause such investments to lose value.
Financial Companies Risk. Financial services companies are subject to extensive governmental regulation and intervention, which may adversely affect their profitability, the scope of their activities, the prices they can charge, the amount of
capital and liquid assets they must maintain and their size, among other things. Financial services
companies also may be significantly
affected by, among other things, interest rates, economic conditions, volatility in financial markets, credit rating
downgrades, adverse public perception, exposure concentration and counterparty risk.
Issuer Risk. The performance of the Fund depends on the performance of individual securities or other assets to which the Fund has exposure. The value of securities or other
assets may decline, or perform differently from the market as a whole, due to changes in the financial
condition or credit rating of the issuer or counterparty.
Management Risk. The Fund generally does not attempt to take defensive positions under any market conditions, including declining markets. As the Fund will not fully replicate the Underlying Index and may hold securities or other assets not
included in the Underlying Index, it is subject to the risk that the investment strategy of BFA may not
produce the intended results. There is no guarantee that the Fund’s investment results will have a
high degree of correlation to those of the Underlying Index or that the Fund will achieve its investment objective.
Market Trading Risk. The Fund faces numerous market trading risks, including the potential lack of an active market for Fund shares (including through a trading halt), losses from
trading in secondary markets, periods of high volatility, and disruptions in the process of creating and
redeeming Fund shares. Any of these factors, among others, may lead to the Fund’s shares trading in
the secondary market at a premium or discount to NAV or to the intraday value of the Fund’s portfolio
holdings. If you buy Fund shares at a time when the market price is at a premium to NAV or sell Fund shares
at a time when the market price is at a discount to NAV, you may pay significantly more or receive significantly less than the underlying value of the Fund shares.
Mid-Capitalization Companies Risk. Compared to large-capitalization companies, mid-capitalization companies may be less stable and more susceptible to adverse developments. The securities of mid-capitalization companies may be more
volatile and less liquid than those of large-capitalization companies. As a result, the Fund’s share
price may be more volatile than that of a fund with a greater investment in large-capitalization stocks.
National Closed Market Trading Risk. To the extent that securities or other assets held by the Fund trade on foreign exchanges or in foreign markets that may be closed when the securities exchange on which the Fund’s shares trade
is open, there are likely to be deviations between such asset’s current price and its last quoted
price (i.e., the quote from the closed foreign market to the Fund). The impact of a closed foreign market on the Fund is likely to be greater where a
large portion of the Fund’s holdings trade on a closed foreign market or when a foreign market is
closed for unscheduled reasons. These deviations could result in premiums or discounts to the Fund’s
NAV that may be greater than those experienced by other funds.
Non-Diversification Risk. The Fund is classified as
“non-diversified.”
This means that, compared with funds that are classified as “diversified,” the Fund may invest a greater percentage of its assets in securities or other instruments representing a small number of issuers or counterparties and thus may be more susceptible to the risks associated with
these particular issuers or counterparties. As a result, the Fund's