CGC / WEED: Historical MarketCap Data (yCharts)Historical information is relatively easy to find. Here is a link you can use to go back to 2018 or so where the historical high market caps can be seen on the stock.
This occured leading into Canadian Cannabis Legalization which leads me to speculate that we will see the marketcap (hense SP) will trend back up once the US makes a notable shift towards Federal Legalization of Cannabis.
HHS re-scheduling will be a notable mover, possible (but not guarenteed) before year end
Cannabis SAFER Banking ACT, again possible (but not guarenteed) before year end.
https://ycharts.com/companies/CGC/market_cap