RE:Note of caution.They all produce the same letter. It's standard when a stock goes up on speculation. Sometimes a stock is halted and they are asked. This sector is going up on specualtion and some people are taking a risk on a few of the players that are setup early to run. It's no secret that THC Biomed has been licenced for awhile and is ramping up production. THere are plenty of other players that aren't even licenced trading at higher levels.