It seems to me asset allocation and risk tolerance certainly plays a huge part. I'm woefully - by any measure - overweighted in AVXL, but I'm swinging for the fences with a small bat. Not sure I'd be able to handle my overweight % if I had gazillions or even millions. Benny was the only person I saw that posted here that had more % wise; I think he posted he was betting the whole farm on it, so, I'm assuming close to 100%. As the price goes higher I'm torn between (1) rebalancing (2) FOMO. btw, none of my business really, but I wonder what sort of allocation TGD has; a reasonable 3-5% or more than 50%. As some have posted here, Fidelity considers 5% to be a concentrated (I think was the term) position. But yeah, besides some cash for emergencies, some swing trading, seizing other opportunities, where is a better place to invest than Anavex? Real estate? I heard on the news (Tucker Carlson) that Blackrock is buying up houses everywhere paying more than listed price thus raising prices.