A $6.3 billion takeover bid for easyJet has been made public by Castlelake, but the bid has been rejected by easyJet's board. The rejection has been characterized as a response to an "opportunistic" offer, with some reports suggesting easyJet may be holding out for a higher bid. Meanwhile, another bidder, Apollo, has reportedly entered the scene with a competing bid, although the details and outcome of the situation remain unclear.