ALPS Dorsey Wright Sector Momentum ETF Declares Fourth Quarter Distribution

The ALPS Dorsey Wright Sector Momentum ETF (Exchange-Traded Fund) (NASDAQ: SWIN) declared its fourth quarter 2017 distribution on December 20, 2017 in the amount of $0.05143. The dividend is payable on December 28, 2017 to shareholders of record on December 22, 2017.

SWIN Distributions:

• Ex‐Date: Thursday, December 21, 2017
• Record Date: Friday, December 22, 2017
• Payable Date: Thursday, December 28, 2017

Additional Fund information can be found at http://www.alpsfunds.com/overview/SWIN

Important Disclosures

An investor should consider the investment objectives, risks, charges and expenses carefully before investing. To obtain a prospectus which contains this and other information call 866.675.2639 or visit www.alpsfunds.com. Read the prospectus carefully before investing.

ALPS Dorsey Wright Sector Momentum ETF Shares are not individually redeemable. Investors buy and sell shares of the ALPS Dorsey Wright Sector Momentum ETF on a secondary market. Only market makers or “authorized participants” may trade directly with the Fund, typically in blocks of 50,000 shares.

An investment in the Fund is subject to investment risk, including the possible loss of the entire principal amount that you invest.

The Fund is subject to the additional risks associated with concentrating its investments in companies in the market sector.

The Fund is considered non-diversified and can invest a greater portion of its assets in securities of individual issuers than a diversified fund.

The fund is new and has limited operating history.

ALPS Dorsey Wright Sector Momentum Index is a rules-based index intended to track the overall performance of the stocks with the highest relative strength or “momentum” within the NASDAQ US Large Mid Cap Index (the “NASDAQ Index”) on a sector-by-sector basis.

An investor cannot invest directly in an index.

ALPS Portfolio Solutions Distributor, Inc. is the Distributor of the ALPS Dorsey Wright Sector Momentum ETF.

About ALPS

ALPS provides customized asset servicing and asset gathering solutions to the financial services community through an entrepreneurial culture based on the commitment to “Do Things Right.” Founded in 1985, ALPS continues to actively promote all of its various business segments, from asset servicing through ALPS Fund Services, Inc. to asset gathering through ALPS Distributors, Inc. and ALPS Advisors, Inc. Headquartered in Denver, with offices in Boston, New York, Seattle, and Toronto, ALPS, a wholly‐owned subsidiary of DST Systems, Inc., today represents more than 400 employees, over 200 clients, and an executive team that has been in place for more than 18 years. For more information about ALPS and its services, visit www.alpsinc.com. Information about ALPS products is available at www.alpsfunds.com.

ALPS Distributors, Inc. and ALPS Portfolio Solutions Distributor, Inc. are affiliated.

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ALPS Dorsey Wright Sector Momentum ETFClient Relations:Jennifer Levesque*, [e-mail]:Ned Burke*, [e-mail]*Registered Representative of ALPS Distributors, Inc. and ALPS Portfolio Solutions Distributor, Inc.