If I recall correctly, the reccuring weekly "Did MSTR buy BTC" resolve exclusively based on 8-K form released date (does not matter when the buy actually happens).
So everytime when Monday is a holiday and annoucement delayed to Tuesday is a confusing shitshow. Don't think it will be different this time.
Lol a few days ago I was actually considering if that could be a conflict because I knew that the next 8K form would only be available on June 1st.
But iirc the last time this situation happened, it settled in the "logical way", ie YES in this case.