S&P Dow Jones Indices Canadian Index Operations has made changes that will take place pursuant to S&P/TSX Composite Index quarterly review and quarterly share update procedures. The companies being added will be added to the S&P/TSX Completion, S&P/TSX Composite Equal Weight and GICS Sector indices. The float shares and estimated relative weights of the index constituents and companies being added have been updated as part of the quarterly share update process. The share updates also affect those companies that are constituents of the S&P Global 1200 Index.

 QUARTERLY S&P/TSX COMPOSITE HIGH BETA INDEX REVIEW, DECEMBER, 2019, DELETION
                                                            
Issue name                                                             Symbol
                                                            
Aurora Cannabis Inc.                                                      ACB

Index effective date:  effective prior to the open of trading on Monday, Dec. 23, 2019