Well, the " MetaConnect" event has just ended, and here's my summary of what happened . Firstly, for those interested in the stock, yes , this situation is likely to be a case of " buy on the rumor, sell on the news".
This is largely because Mark Zuckerberg literally began his speech by saying, "We're making it free with a huge amount of tokens for everyone, hoping to make money by taking a small fee from a huge number of transactions in the future."