“…Options are often used by traders for the purpose of speculation or hedging. There is a voluminous literature and textbook in finance discussing the use of options for speculation or hedging, such as Easley et al (1998), Hull (2006), Pan and Poteshman (2006), Roll et al (2010), Xing et al (2010), Ge et al (2016), Ryu and Yang (2018), and Bergsma et al (2020). Extant literature documents abnormal trading activity in options market around important corporate events, such as earnings announcements (Amin & Lee, 1997), M&A announcements (Augustin et al, 2019; Cao et al, 2005; Weinbaum et al, 2021), share repurchase announcements (Hao, 2016), dividend change announcements (Zhang, 2018), and unscheduled corporate announcements related to M&As, seasoned equity offerings, stock repurchases, dividend initiations and terminations (Baruch et al, 2017).…”