Categories Alerts and Notices Product Notices Product Notice 21-171 to 21-172: Additional Exchange Products Approved for Trading Post author By Ikee Gardner Post date July 19, 2021 Product Notice 2021-171: Tidal ETF TrustDownload Product Notice 2021-172: ALPS ETF TrustDownload ← Product Notice 21-167 to 21-170: Additional Exchange Products Approved for Trading → Product Notice 21-173 to 21-176: Additional Exchange Products Approved for Trading