After twists and turns of bargaining, $UBS Group AG(UBS)$ announced that it would acquire $Credit Suisse Group AG(CS)$ , and since then UBS and Credit Suisse are one.The closing price of $Credit Suisse Group AG(CS)$ on last Friday was 1.86 Swiss francs, and the final purchase price was 0.76 Swiss francs. The total purchase price was 3 billion Swiss francs, or about 3.25 billion US dollars. UBS initially offered as little as 0.25 Swiss francs per share for Credit Suisse early in negotiations this week.Many people think that this is because $UBS Group AG(UBS)$ is not interested in acquiring