feynoob
Banned
I think they need to invest in overwatch.The 3b is payable if the deal doesn't close before the deadline. Until the deadline lands Activision are required to play ball, but once July 18 ends with no closure they will turn around and ask for that 3 billion.
You are correct that on its own it won't really do much to raise the stock price, but it can aid in either buybacks (which would raise the price) or in acquiring studios/IP that can help the company grow.
Activision long term is at risk as every studios is helping out on COD, while series like overwatch is going downhill slowly.