was flagged out for unusual option activity. More specifically the 5.5 call which expires in 44 days (Jan 19 24) has a high Volume to Open Interest ratio. I cross checked the short interest ratio of the stock and indeed it is elevated:
A picture to see it clearly | The United States comes to the rescue! The pre-market stock prices of small and medium-sized banks soared! The end point of crisis is defined as the transition point?
美國硅谷银行（Silicon Valley Bank）上周突然宣布融資，其後多間創投基金要求投資對象從矽谷銀行提走存款，觸發擠堤。48小時內，矽谷銀行被美國聯邦存款保險公司（FDIC）接管存款，引發全