Why are you so sure after June 21, Bitcoin will move big. If you watch Bitcoin price movements year after year, I'm sure you'll see price comparisons that make it hard to believe. Therefore, their meeting is not one of the strong reasons in my opinion.
except for the meeting, the two agreed to buy most of the bitcoins on the market. we don't really know what they will discuss and what they will bring out of the meeting. don't be too speculative. just enjoy the current market conditions. day trading is also profitable to do.