Stock price when the opinion was issued
They each have their own strengths. He would pick Canopy (WEED-T) because they are the 800 lb gorilla. Aurora has lots of news about balance sheet challenges but they have low costs that he thinks will still come down further.
Look at what the opportunity is. The US has increased medical and recreational use, plus favourable legislation. Doesn't have the strongest set of assets in the US, so he'd favour MSOs over ACB. Europe is the longer-range opportunity, where it has a foothold.