Recent Quotes View Full List My Watchlist Create Watchlist Indicators DJI Nasdaq Composite SPX Gold Crude Oil EL&P Market Index Markets Stocks ETFs Tools Overview News Currencies International Treasuries Latest News about Zenco Recent news which mentions Zenco Proteus 420 Teams Up With Zenco To Normalize Cannabis Retail Transactions November 23, 2022 Tags Metrc Benzinga Proteus 420 From Benzinga Data & News supplied by www.cloudquote.io Stock quotes supplied by Barchart Quotes delayed at least 20 minutes. By accessing this page, you agree to the following Privacy Policy and Terms and Conditions.