INVESCO MULTIFACTOR CORE FIXED INCOME ETF (IMFC) Exchange: NYSE ARCA

DELISTED - The Fund generally will invest at least 80% of its total assets in securities that comprise the Underlying Index. Strictly in accordance with its guidelines and mandated procedures, Invesco Indexing LLC (the “Index Provider”) compiles and maintains the Underlying Index, which is designed to provide multi-factor exposure to fixed income securities. The Index Provider is affiliated with Invesco Capital Management LLC, the Fund’s investment adviser (the “Adviser”), and Invesco Distributors, Inc., the Fund’s distributor (the “Distributor”). The Underlying Index is an index of indexes, comprised of component securities of such indexes (each, a “Sub-Index”). The Underlying Index weights the components of the following Sub-Indexes according to the following corresponding fixed, target weightings: (i) Invesco U.S. Fixed Rate 30-Year MBS Index (40% weight); (ii) Invesco Investment Grade Defensive Index (25% weight); (iii) Invesco U.S. Treasury 1-3 Years Index (20% weight); (iv) Invesco U.S. Treasury 10-30 Years Index (10% weight); and (v) Invesco Investment Grade Value Index (5% weight). As of August 31, 2019, the Underlying Index was comprised of 414 constituents. The securities in the Underlying Index are weighted in accordance with the methodology of each Sub-Index. Additional information about each Sub-Index is set forth below. Invesco U.S. Fixed Rate 30-Year MBS Index. The Invesco U.S. Fixed Rate 30-Year MBS Index (the “MBS Index”) is designed to provide exposure to mortgage-backed pass-through securities of the Federal National Mortgage Association (“Fannie Mae”) and the Federal Home Loan Mortgage Corporation (“Freddie Mac”). The MBS Index is compiled and maintained by the Index Provider. In selecting components for inclusion in the MBS Index, the Index Provider begins with an investment universe of generic aggregates (“MBS Generics”), which are groups of pools of mortgage-backed securities (“MBS”) based on issuing agent, coupon rate and production year (i.e., the year that the mortgages were originated). The MBS Generics include pools of 30-year mortgages issued by Fannie Mae and Freddie Mac. They are based on fixed rate mortgages with at least one year remaining to maturity. The total amount outstanding of all production years for a given issuer and coupon must be at least $5 billion, and the total amount outstanding for a given coupon must be at least $250 million. From the universe of MBS Generics, the MBS Index includes all outstanding pools of 30-year mortgages issued by Fannie Mae and Freddie Mac that were produced in the past three years. The MBS Index rebalances monthly, at which time the MBS Generics selected for inclusion in the MBS Index are market-value weighted. Transactions in U.S. government agency mortgage-backed securities may occur through standardized agreements for forward or future delivery in which the actual mortgage pools to be delivered are not specified until shortly prior to settlement (to be announced (“TBA”) transactions). The Fund may engage in such TBA transactions. Invesco Investment Grade Defensive Index. The Invesco Investment Grade Defensive Index (the “IG Defensive Index”) is designed to provide exposure to U.S. investment grade bonds having the highest “quality scores” (within the eligible universe of U.S. investment grade bonds) as determined by the Index Provider using its methodology described below. The IG Defensive Index is compiled and maintained by the Index Provider. In selecting components for inclusion in the IG Defensive Index, the Index Provider begins with an investment universe of all U.S. dollar-denominated bonds issued by U.S. companies. To be eligible for inclusion, bonds must (i) have an average credit rating that is higher than BBB- (or equivalent) by S&P Global Ratings, a division of S&P Global Inc. (“S&P”), Fitch Ratings Inc. (“Fitch”) or Moody’s Investors Service, Inc. (“Moody’s”) credit rating agencies; (ii) have at least $600 million in face value outstanding, with only the largest bond from each issuer eligible; (iii) have at least two years, and no more than ten years, until final maturity; and (iv) make coupon payments. Qualifying securities include: fixed rate, bullet bonds, sinking funds, amortizing, puttable, extendable, callable, and step-up bonds with schedules known at issuance. Securities issued in accordance with Rule 144A (“Rule 144A securities”) under the Securities Act of 1933, as amended (the “Securities Act”) bonds registered with the U.S. Securities and Exchange Commission (“SEC”), publicly underwritten medium-term notes and Eurodollar bonds are all eligible for inclusion in the IG Defensive Index. The Index Provider assigns a quality score (“Quality Score”) to each eligible bond, which is calculated based on such bond’s maturity and credit rating. With respect to the maturity factor, each bond is scored based on the number of years remaining to maturity, with bonds having fewer years to maturity receiving higher scores. With respect to the credit rating factor, each rating agency’s rating is converted into a numerical value and a bond’s credit score is calculated as an equally-weighted average of the numerical scores of each agency that has rated the bond. The maturity and credit scores for each bond are standardized across the universe of eligible bonds, and the Quality Score for each bond is computed as an equally-weighted combination of these two factors. All eligible securities are ranked by Quality Score. Initially, bonds with Quality Scores in the top 40% of eligible securities are selected for inclusion in the IG Defensive Index. At each monthly IG Defensive Index rebalance, any new eligible security with a Quality Score in the top 30% of eligible securities is added to the IG Defensive Index, and current constituents with a Quality Score in the top 50% of eligible securities remain in the IG Defensive Index provided that they satisfy all other eligibility criteria. IG Defensive Index constituents are equally weighted. Invesco U.S. Treasury 1-3 Years Index. The Invesco U.S. Treasury 1-3 Years Index (the “Treasury 1-3 Years Index”) is compiled and maintained by the Index Provider and includes U.S. dollar-denominated Treasury securities with a maturity from one year up to three years, regardless of call features. To be eligible for inclusion, the securities must also have at least $1 billion par amount outstanding. The Treasury 1-3 Years Index constituents are market-value weighted. Invesco U.S. Treasury 10-30 Years Index. The Invesco U.S. Treasury 10-30 Years Index (the “Treasury 10-30 Years Index”) is compiled and maintained by the Index Provider and includes U.S. dollar-denominated Treasury securities with a maturity from ten years up to thirty years, regardless of call features. To be eligible for inclusion, the securities must also have at least $1 billion par amount outstanding. The Treasury 10-30 Years Index constituents are market-value weighted. Invesco Investment Grade Value Index. The Invesco Investment Grade Value Index (the “IG Value Index”) is designed to provide exposure to higher value, U.S. investment grade bonds. Higher value bonds are characterized as those with higher yields that may provide greater returns in certain markets. In addition, the IG Value Index seeks to incorporate securities with the highest “quality scores” (within the eligible universe of U.S. investment grade bonds) as determined by the Index Provider using its methodology described below. The IG Value Index is compiled and maintained by the Index Provider. In selecting components for inclusion in the IG Value Index, the Index Provider begins with an investment universe of all U.S. dollar-denominated bonds issued by U.S. companies. To be eligible for inclusion, bonds must (i) have an average credit rating that is higher than BBB- (or equivalent) by S&P, Fitch, or Moody’s credit rating agencies; (ii) have at least $600 million in face value outstanding, with only the largest bond from each issuer eligible; (iii) have at least two years, and no more than ten years, until final maturity; and (iv) make coupon payments. Qualifying securities include: fixed rate, bullet bonds, sinking funds, amortizing, puttable, extendable, callable, and step-up bonds with schedules known at issuance. Rule 144A securities, bonds registered with the SEC, publicly underwritten medium-term notes and Eurodollar bonds are all eligible for inclusion in the IG Value Index. The Index Provider assigns a quality adjusted value (“QAV Score”) to each eligible bond, which is calculated based on a combination of value and quality factors or characteristics. With respect to value, a value score (“Value Score”) is assigned to each eligible bond based on the bond’s option adjusted spread (“OAS”). Specifically, the Value Score for each bond is calculated as its percentile ranked OAS within its sector and credit rating category. With respect to credit category, each rating agency’s rating is converted into a numerical value and a bond’s credit factor score is calculated as an equally-weighted average of the numerical scores of each agency that has rated the bond. The bond is then assigned to one of six credit rating categories, as established by the Index Provider. Bonds are also separately ranked by OAS solely within their credit rating category. If fewer than three bonds are available within a sector or credit rating, then the Value Score for all bonds in the grouping is replaced with the percentile rank based on credit rating only. If fewer than three bonds are available within a credit rating category, then the bonds in that credit rating category are removed from IG Value Index eligibility. The Value Scores are then standardized. The Index Provider also calculates a quality score (“Quality Score”) for each eligible bond, which is calculated based on such bond’s maturity and credit rating. With respect to the maturity factor, each bond is scored based on the number of years remaining to maturity, with bonds having fewer years to maturity receiving higher scores. With respect to the credit rating factor, each rating agency’s rating is converted into a numerical value and a bond’s credit score is calculated as an equally-weighted average of the numerical scores of each agency that has rated the bond. The maturity and credit scores for each bond are standardized across the universe of eligible bonds, and the Quality Score for each bond is computed as an equally-weighted combination of these two factors. Once a Value Score and Quality Score are assigned to eligible bonds, the QAV Score is calculated as a weighted average combination of the two scores, with 90% and 10% weights applied to the Value Score and Quality Score, respectively. All eligible securities are ranked by QAV Score. Initially, bonds with QAV Scores in the top 40% of eligible securities are selected for inclusion in the IG Value Index. At each monthly IG Value Index rebalance, any new eligible security with a QAV Score in the top 30% of eligible securities is added to the IG Value Index, and current constituents with a QAV Score in the top 50% of eligible securities remain in the IG Value Index provided that they satisfy all other eligibility criteria. IG Value Index constituents are equally weighted. The Fund does not purchase all of the securities in the Underlying Index; instead, the Fund utilizes a “sampling” methodology to seek to achieve its investment objective. The Fund is “non-diversified” and therefore is not required to meet certain diversification requirements under the Investment Company Act of 1940, as amended (the “1940 Act”). Concentration Policy. The Fund will concentrate its investments (i.e., invest more than 25% of the value of its net 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.