Registration Statement No. 333-196387
Filed Pursuant to Rule 433
Dated December 20, 2016
ce ELKHORN BMO ORSEY WRIGHT & ASSOCIATESBMO Capital Markets Why an MLP ETN? An MLP ETN offers investors numerous benefits. Unlike an MLP ETF, an MLP ETN does not have deferred tax liabilitiesthat can create a significant drag on totalreturn. In addition, an MLP ETN has 1099tax reporting and can help avoid the tax complications associated with a portfolio of individual MLPs each requiring K-1 reporting and some generating Unrelated Business Tax Income (UBTI). Why BMLP? • The first ever Dorsey Wright MLP ETP • Tactical exposure to 15 top-ranked MLPs • High income and potential for capital appreciation •1099 Tax Reporting, No K-1s Quick Facts TICKER BM LP INITIAL TRADE DATE Dec. 19, 2016 EXPENSE RATIO 0.85% EXCHANGE Nasdaq NO. OF HOLDINGS 15 INDEX PROVIDER  Dorsey Wright ISSUER BMO Index Strategy Capacity and Liquidity Screens Dorsey Wright Relative Strength Screening Select 15 MLPs with Highest Relative Strength and Equally Weight DWA MLP SelectTM Index FOR FINANCIAL PROFESSIONAL USE ONLY NOT FOR USE WITH RETAIL INVESTORS BMO Elkhorn DWA MLP SelectTM Index ETN Capturing Tactical Opportunities in MLPs with Dorsey Wright MLPs are typically accessed for their high income producing capabilities. Many investors, however, miss capital appreciation opportunities that MLPs offer. Using Dorsey Wright to select MLPs with the highest relative strength provides investors an opportunity to take a more comprehensive approach within the MLP space. Why MLPs? The MLP space provides investors unique exposure to U.S. oil & gas infrastructure. MLPscontinue to offer attractive yields relative to other asset classes as well as low-correlationto stocks and bonds. The MLP space may still offer investors value opportunities as the energy space continues recovering from the recent bear market. MLPs Offer Attractive Yields 7.4% 8% 6.6% 6% 4.0% 3.4%4% 2.1% 2% 0 DWA MLP Select Index   High Yield REITs Corporates Stocks Source: Bloomberg L.P. as of Nov. 30, 2016. MLPs are represented by the DWA MLP SelectTM Index, REITS by the FTSE NAREIT All Equity REITs Index, High Yield by the ML High Yield Master Index, Stocks by the S&P 500 Index, Corporates by the ML Corporate Master Index and Commodities by the S&P GSCI Index. A Comprehensive Approach to MLPs: Dorsey Wright + High Income Using Dorsey Wright's tactical approach may not only help investors select the 15 MLPs with the highest relative strength, but also may help avoid poor performing MLPs. Instead of holding an entire universe of MLPs, irrespective of market conditions, the BMO Elkhorn DWA MLP SelectTM Index ETN can add a dynamic selection component to an existing allocation of individual MLPs or a static broad MLP Index benchmark. Currently, the DWAMLP SelectTM Index is also yielding 7.4% providing investors with high income potential.The DWA MLP Select'"" Index is a price return index. The DWA MLP Select'"" Index ETNmay pay a quarterly coupon, resulting in a return that may be similar to investing in an ETN linked to a total return index of MLPs. DWA MLP SelectTM Index vs. Alerian MLP Index 40% Inception Trough 30% 20% 10% 29.4% 28.5% 9.3% to Trough   to CurrentDWA-41% 64% Alerian -52% 58% -2.3% -16.1% 10%  ■ DWA MLP SelectTM' Total Return Index • Alerian MLP Total Return Index -20% YTD2016 1 YEAR ANN. SINCE LIVE Source: Bloomberg L.P. as of Nov. 30, 2016. DWA MLP Select Index's live date is May 1, 2015. Combining Dorsey Wright's relative strength to better capture an MLP's priceappreciation capabilities and an MLP's high income may be a more comprehensive approach to MLP investing. Over the last 15 years, nearly 40% of MLPs total return has come from capital appreciation. 15 - YEAR RETURNS MLPs REITs HIGH YIELD   STOCKS   CORPORATES  COMMODITIES Price Return 3.82% 5.64% -0.31% 4.48% 0.03% -2.67% Income Return 6.95%  5.01% 8.29% 2.14%  5.49% 1.25% Total Return 10.77% 10.65% 7.98% 6.62% 5.52%  -1.42% Source: Bloomberg L.P. from Nov. 2001 to Nov. 2016. MLPs are represented by the Alerian MLP Index, REITS by the FTSE NAREIT All Equity REITs Index, High Yield by the ML High Yield Master Index, Stocks by the S&P 500 Index, Corporates by the ML Corporate Master Index and Commodities by the S&P GSCI Index.
 

 
oe. ELK HORN The Benefit of Using the ETN Structure for MLP Exposure The DWA MLP SelectTM Index selects the 15 MLPs with the highest relative strength ona monthly basis in an effort to outperform a static MLP index. By seeking to outperformon a capital appreciation basis, the ETN structure for the DWA MLP Select" Index mayprovide advantages relative to an MLP ETF. MLP ETFs are corporate tax payers and accrue deferred tax liabilities that are payable when the underlying securities are sold. Asthe hypothetical illustration below demonstrates, this can create a drag on performance inupward moving markets. As debt securities, MLP ETNs do not accrue similar tax liabilities. Hypothetical Example          MLP Basket   MLP ETN   MLP ETF Day 1          10%          10%          6% Day 2          -10%          -10%          -6% Day 3          15%          15%          9% Total Price Appreciation          14%          14%          9% For Illustrative Purposes Only IMPORTANT RISK INFORMATION An investment in the BMO Elkhorn DWA MLP Select."' Index Exchange Traded Notes described herein (the "ETNs") involves risks. Selected risks are summarized here, but we urge you to read the more detailed explanation of risks described under "Risk Factors" in the Bank of Montreal prospectus dated June 27, 2014, prospectus supplement dated June 27, 2014 and pricing supplement dated December 19, 2016. Uncertain Principal Repayment—You may receive less than the principal amount of your ETNs at maturity, call or upon redemption. If the level of the Index decreases, or does not increase, by an amount equal to the percentage of the principal amount represented by the Accrued Tracking Fee and the Redemption Fee, if applicable, you will receive less, and possibly significantly less, than your original investment in the ETNs. Credit Risk of Bank of Montreal—The ETNs are unsecured debt obligations of the issuer, Bank of Montreal, and are not, either directly or indirectly, an obligation of or guaranteed by any third party. Any payments you are entitled to receive on your ETNs, including any payment at maturity, call or redemption, are subject to our ability to pay our obligations as they come due. As a result, the actual and perceived creditworthiness of Bank of Montreal will affect the market value, if any, of the ETNs prior to maturity, call or redemption. In addition, in the event that Bank of Montreal were to default on its obligations, you may not receive any amounts owed to you under the terms of the ETNs. No Fixed Interest Payments—You will not receive any fixed periodic interest payments on the ETNs, and your quarterly Coupon Payments are uncertain and could be zero. A Trading Market for the ETNs May Not Continue Over the Term of the ETNs—The ETNs are listed on Nasdaq under the symbol "BMLP". However, a trading market for your ETNs may not continue for the term of the ETNs. We are not required to maintain any listing of the ETNs on Nasdaq or any other exchange or quotation system. The intraday indicative value and the closing indicative value are not the same as the closing price or any other trading price of the ETNs in the secondary market—The closing indicative value will be published on each Index Business Day under the Bloomberg ticker symbol BMLPIV <Index>. The intradayindicative value of the ETNs is based on the most recent intraday level of the Index and will be calculated and published every 15 seconds on each IndexBusiness Day during normal trading hours under the Bloomberg ticker symbol BMLPIV <Index> and will be disseminated over the consolidated tape, orother major market vendor. The trading price of the ETNs at any time is the price at which you may be able to sell your ETNs in the secondary market at such time, if one exists. The trading price of the ETNs at any time may vary significantly from their intraday indicative value at such time. Paying a premium purchase price over the intraday indicative value of the ETNs could lead to significant losses in the event one sells the ETNs at a time when that premium is no longer present in the market place or the ETNs are called—Paying a premium purchase price over the intraday indicative value of the ETNs could lead to significant losses in the event one sells the ETNs at a time when such premium is no longer present in the market place or thenotes are called, in which case investors will receive a cash payment in an amount based on the index closing levels of the notes during the call measurement period. The Index has a limited performance history—The DWA MLP Select."' Index was launched on May 1, 2015, and therefore has no performance history prior to that date. Consequently, little or no historical information will be available for you to consider in making an independent investigation of the DWA MLP Select."' Index's performance, which may make it difficult for you to make an informed decision with respect to an investment in the ETNs. Call Feature—Your ETNs may be repurchased on or after June 22, 2017 at our option and without your consent. In the event that we call the ETNs, the call settlement amount may be significantly less than the stated principal amount of the ETNs or the price at which you purchased your ETNs. Restrictions on Repurchases by Us— You must offer the applicable minimum redemption amount of $2,500,000 (50,000 ETNs) to us for your offer for redemption to be considered. Tax Treatment—Significant aspects of the tax treatment of the ETNs are uncertain and may be less favorable than a direct investment in MLPs. You should consult with your own tax advisor about your own tax situation. Bank of Montreal, and its affiliates, and Elkhorn Investments do not provide tax advice, and nothing contained herein should be construed as tax advice. Please be advised that any discussion of U.S. tax matters contained herein (including any attachments):          (i) is not intended or written to be used, and cannot be used, by you for the purpose of avoiding U.S. tax-related penalties, and (ii) was written to support the promotion of marketing of the transactions or other matters addressed herein. Accordingly, you should seek advice based on your particular circumstances from your independent tax advisor. Bank of Montreal, the issuer of the ETNs, has filed a registration statement (including a pricing supplement, prospectus supplement and prospectus) with the SEC about the offering to which this free writing prospectus relates. Before you invest, you should read those documents and the other documentsrelating to this offering that Bank of Montreal has filed with the SEC for more complete information about Bank of Montreal and this offering. You mayobtain these documents without cost by visiting EDGAR on the SEC Website at www.sec.gov. Alternatively, Bank of Montreal, any agent or any dealerparticipating in this offering will arrange to send you the pricing supplement, the prospectus supplement and the prospectus if you so request by calling tollfree at 1-877-369-5412. There are risks involved with investing in ETNs, including possible loss of principal. The ETN's return may not match the return of its Index. This ETN is new and has a limited operating history. Elkhorn Securities, LLC is the Marketing Intermediary for ETNs offered by the Bank of Montreal. An investor should consider the investment objectives, risks, charges and expenses of the ETN carefully before investing. To obtain a prospectus containing this and other information, please call 1-877-369-5412. Read the prospectus carefully before you invest. NOT FDIC INSURED / NOT BANK GUARANTEED / MAY LOSE VALUE www.elkhorn.com          FOR FINANCIAL PROFESSIONAL USE ONLY - NOT FOR USE WITH RETAIL INVESTORS