Form 497K Invesco Exchange-Traded

Investment Objective

The Invesco KBW High Dividend Yield Financial ETF (the “Fund”) seeks to track the investment results (before fees and expenses) of the KBW Nasdaq Financial Sector Dividend Yield Index (the “Underlying Index”).

Fund Fees and Expenses

This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund (“Shares”). Investors may pay brokerage commissions on their purchases and sales of Shares, which are not reflected in the table or the example below.

Example

This example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds.

This example assumes that you invest $10,000 in the Fund for the time periods indicated and then sell all of your Shares at the end of those periods. The example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. This example does not include the brokerage commissions that investors may pay to buy

and sell Shares. Although your actual costs may be higher or lower, your costs, based on these assumptions, would be:

Portfolio Turnover

The Fund pays transaction costs, such as commissions, when it purchases and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate will cause the Fund to incur additional transaction costs and may result in higher taxes when Shares are held in a taxable account. These costs, which are not reflected in Total Annual Fund Operating Expenses or in the example, may affect the Fund’s performance. During the fiscal year ended October 31, 2017, the Fund’s portfolio turnover rate was 52% of the average value of its portfolio, excluding the value of portfolio securities received or delivered as a result of the Fund’s in-kind creations and redemptions. During the fiscal period November 1, 2017 to August 31, 2018, the Fund’s portfolio turnover rate was 46% of the average value of its portfolio, excluding the value of portfolio securities received or delivered as a result of the Fund’s in-kind creations and redemptions.

Principal Investment Strategies

The Fund generally will invest at least 90% of its total assets in the securities that comprise the Underlying Index.

Strictly in accordance with its guidelines and mandated procedures, Keefe, Bruyette & Woods, Inc. and Nasdaq, Inc. (“KBW Nasdaq” or the “Index Provider”) compile, maintain and calculate the Underlying Index, which is a modified-dividend yield-weighted index of companies principally engaged in the business of providing financial services and products, as determined by the Index Provider. The Underlying Index is designed to track the performance of financial companies with competitive dividend yields that are publicly-traded in the U.S.

The Fund generally invests in all of the securities comprising the Underlying Index in proportion to their weightings in the Underlying Index.

Concentration Policy. The Fund will concentrate its investments (i.e., invest 25% or more of the value of its total assets) in securities of issuers in any one industry or group of industries only to the extent that the Underlying Index reflects a concentration in that industry or group of industries. The Fund will not otherwise concentrate its investments in securities of issuers in any one industry or group of industries. As of August 31, 2018, the Fund had significant exposure to the financials sector. The Fund’s portfolio holdings, and the extent to which it concentrates, are likely to change over time.

Principal Risks of Investing in the Fund

The following summarizes the principal risks of the Fund.

The Shares will change in value, and you could lose money by investing in the Fund. The Fund may not achieve its investment objective.

Authorized Participant Concentration Risk. Only authorized participants (“APs”) may engage in creation or redemption transactions directly with the Fund. The Fund has a limited number of institutions that may act as APs and such APs have no obligation to submit creation or redemption orders. Consequently, there is no assurance that APs will establish or maintain an active trading market for the Shares. This risk may be heightened to the extent that securities underlying the Fund are traded outside a collateralized settlement system. In that case, APs may be required to post collateral on certain trades on an agency basis (i.e., on behalf of other market participants), which only a limited number of APs may be able to do. In addition, to the extent that APs exit the business or are unable to proceed with creation and/or redemption orders with respect to the Fund and no other AP is able to step forward to create or redeem Creation Units (as defined below), this may result in a significantly diminished trading market for Shares which may be more likely to trade at a premium or discount to the Fund’s net asset value (“NAV”) and possibly face trading halts and/or delisting.

Business Development Company (“BDC”) Risk. There are certain risks inherent in investing in BDCs, whose principal business is to invest in, and lend capital or provide services to, privately held companies. The Investment Company Act of 1940, as amended (the “1940 Act”), imposes certain restraints upon the operations of a BDC. For example, BDCs are required to invest at least 70% of their total assets primarily in securities of private companies or thinly traded U.S. public companies, cash, cash equivalents, U.S. government securities and high-quality debt instruments that mature in one year or less. Generally, little public information exists for private and thinly traded companies, and there is a risk that investors may not be able to make a fully informed investment decision. With investments in debt instruments, there is a risk that the issuer may default on its payments or declare bankruptcy. Additionally, a BDC may incur indebtedness only in amounts such that the BDC’s asset coverage equals at least 200% after such incurrence. These limitations on asset mix and leverage may prohibit the way that the BDC raises capital. BDCs generally invest in less mature private companies, which involve greater risk than well-established publicly traded companies.

Investments made by BDCs generally are subject to legal and other restrictions on resale and otherwise are less liquid than

publicly traded securities. The illiquidity of these investments may make it difficult to sell such investments if the need arises, and if there is a need for a BDC in which the Fund invests to liquidate its portfolio quickly, it may realize a loss on its investments.

Investment advisers to BDCs may be entitled to compensation based on the BDC’s performance, which may result in riskier or more speculative investments in an effort to maximize incentive compensation and higher fees. In addition, to the extent that the Fund invests a portion of its assets in BDCs, a shareholder in the Fund not only will bear his or her proportionate share of the expenses of the Fund, but also will bear indirectly the expenses of the BDCs.

Equity Risk. Equity risk is the risk that the value of equity securities, including common stocks, may fall due to both changes in general economic conditions that impact the market as a whole, as well as factors that directly relate to a specific company or its industry. Such general economic conditions include changes in interest rates, periods of market turbulence or instability, or general and prolonged periods of economic decline and cyclical change. It is possible that a drop in the stock market may depress the price of most or all of the common stocks that the Fund holds. In addition, equity risk includes the risk that investor sentiment toward particular industries will become negative. The value of a company’s common stock may fall solely because of factors, such as an increase in production costs, that negatively impact other companies in the same region, industry or sector of the market. A company’s common stock also may decline significantly in price over a short period of time due to factors specific to that company, including decisions made by its management or lower demand for the company’s products or services. For example, an adverse event, such as an unfavorable earnings report or the failure to make anticipated dividend payments, may depress the value of common stock.

High Dividend Paying Securities Risk. Securities that pay high dividends as a group can fall out of favor with the market, causing such companies to underperform companies that do not pay high dividends. Also, changes in the dividend policies of the companies in which the Fund invests and the capital resources available for such companies’ dividend payments may adversely affect the Fund.

Index Risk. Unlike many investment companies, the Fund does not utilize an investing strategy that seeks returns in excess of its Underlying Index. Therefore, the Fund would not necessarily buy or sell a security unless that security is added or removed, respectively, from the Underlying Index, even if that security generally is underperforming.

Industry Concentration Risk. In following its methodology, the Underlying Index will be concentrated to a significant degree in securities of issuers operating in a single industry or industry group. As a result, the Fund will also concentrate its investments to approximately the same extent. By concentrating its investments in an industry or industry group, the Fund faces more risks than if it were diversified broadly over numerous industries or industry groups. Such industry-based risks, any of which may adversely affect the companies in which the Fund invests, may include, but are not limited to, legislative or regulatory changes,

adverse market conditions and/or increased competition within the industry or industry group. In addition, at times, such industry or industry group may be out of favor and underperform other industries, industry groups or the market as a whole.

Financials Sector Risk. The Fund may be susceptible to adverse economic or regulatory occurrences affecting the financial services sector. Investing in the financial services sector involves risks, including the following: financial services companies are subject to extensive government regulation and, as a result, their profitability may be affected by new regulations or regulatory interpretations; unstable interest rates can have a disproportionate effect on the financial services sector; financial services companies whose securities the Fund may purchase may themselves have concentrated portfolios, which makes them vulnerable to economic conditions that affect that sector; and financial services companies have been affected by increased competition, which could adversely affect the profitability or viability of such companies.

Issuer-Specific Changes Risk. The value of an individual security or particular type of security may be more volatile than the market as a whole and may perform differently from the value of the market as a whole.

Market Risk. Securities in the Underlying Index are subject to market fluctuations. You should anticipate that the value of the Shares will decline, more or less, in correlation with any decline in value of the securities in the Underlying Index.

Market Trading Risk. The Fund faces numerous market trading risks, including the potential lack of an active market for the Shares, losses from trading in secondary markets, and disruption in the creation/redemption process of the Fund. Any of these factors may lead to the Shares trading at a premium or discount to the Fund’s NAV.

Non-Correlation Risk. The Fund’s return may not match the return of the Underlying Index for a number of reasons. For example, the Fund incurs operating expenses not applicable to the Underlying Index, and incurs costs in buying and selling securities, especially when rebalancing the Fund’s securities holdings to reflect changes in the composition of the Underlying Index. In addition, the performance of the Fund and the Underlying Index may vary due to asset valuation differences and differences between the Fund’s portfolio and the Underlying Index resulting from legal restrictions, costs or liquidity constraints.

Real Estate Investment Trust (“REIT”) Risk. Although the Fund will not invest in real estate directly, the REITs in which the Fund invests are subject to risks inherent in the direct ownership of real estate. These risks include, but are not limited to, a possible lack of mortgage funds and associated interest rate risks, overbuilding, property vacancies, increases in property taxes and operating expenses, changes in zoning laws, losses due to environmental damages and changes in neighborhood values and appeal to purchasers. In addition, REITs may have expenses, including advisory and administration expenses, and the Fund and its shareholders will incur its pro rata share of the underlying expenses.

Small- and Mid-Capitalization Company Risk. Investing in securities of small- and mid-capitalization companies involves greater risk than customarily is associated with investing in larger, more established companies. These companies’ securities may be more volatile and less liquid than those of more established companies. These securities may have returns that vary, sometimes significantly, from the overall securities market. Often small- and mid-capitalization companies and the industries in which they focus are still evolving and, as a result, they may be more sensitive to changing market conditions.

Performance

The bar chart below shows how the Fund has performed. The table below the bar chart shows the Fund’s average annual total returns (before and after taxes). The bar chart and table provide an indication of the risks of investing in the Fund by showing how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and an additional index with characteristics relevant to the Fund. Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future. Updated performance information is available online at www.invesco.com/ETFs.

Annual Total Returns—Calendar Years

The Fund’s year-to-date total return for the nine months ended September 30, 2018 was 2.81%.

Average Annual Total Returns for the Periods Ended December 31, 2017

After-tax returns in the table below are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts.

Management of the Fund

Investment Adviser. Invesco Capital Management LLC (the “Adviser”).

Portfolio Managers. The following individuals are responsible jointly and primarily for the day-to-day management of the Fund’s portfolio:

Purchase and Sale of Shares

The Fund issues and redeems Shares at NAV only with APs and only in large blocks of 50,000 Shares (each block of Shares is called a “Creation Unit”), or multiples thereof (“Creation Unit Aggregations”), generally in exchange for the deposit or delivery of a basket of securities. However, the Fund also reserves the right to permit or require Creation Units to be issued in exchange for cash. Except when aggregated in Creation Units, the Shares are not redeemable securities of the Fund.

Individual Shares may be purchased and sold only on a national securities exchange through brokers. Shares are listed for trading on The Nasdaq Stock Market and because the Shares will trade at market prices rather than NAV, Shares may trade at prices greater than NAV (at a premium), at NAV, or less than NAV (at a discount).

Tax Information

The Fund’s distributions generally are taxed as ordinary income, capital gains, or some combination of both, unless you are investing through a tax-advantaged arrangement, such as a 401(k) plan or an individual retirement account; in which case your distributions may be taxed as ordinary income when withdrawn from such account.

Payments to Broker-Dealers and Other Financial Intermediaries

If you purchase the Fund through a broker-dealer or other financial intermediary (such as a bank), the Fund’s distributor or its related companies may pay the intermediary for certain Fund-related activities, including those that are designed to make the intermediary more knowledgeable about exchange traded products, such as the Fund, as well as for marketing, education or other initiatives related to the sale or promotion of Fund shares. These payments may create a conflict of interest by influencing the broker-dealer or other intermediary and your salesperson or financial adviser to recommend the Fund over another investment. Ask your salesperson or financial adviser or visit your financial intermediary’s web-site for more information.