Strategy, led by billionaire executive chairman Michael Saylor, announced on Monday it has expanded its bitcoin treasury once again adding 1,287 BTC in early January and lifting its total holdings to 673,783 BTC, according to a regulatory filing. The latest purchase was made between January 1 and January 4, at an aggregate cost of approximately $116 million, with an average purchase price of $90,391 per bitcoin inclusive of fees and expenses. The move follows a smaller acquisition of three BTC at the en ...