RSS Feed

Calendar

April 2024
M T W T F S S
« Mar    
1234567
891011121314
15161718192021
22232425262728
2930  

Search

Tag Cloud

Archives

Institutional Investor (January 4)

2021/ 01/ 04 by jd in Global News

Researchers have uncovered “striking evidence of pre-disclosure spikes in options trading.” They “investigated informed trading activity in equity options prior to firms’ cybersecurity breach disclosures. We found pervasive directional options activity, consistent with strategies that yield abnormal returns to investors with private information.” There is a clear “cost of disclosure, and delayed reporting of breaches creates informed trading opportunities.”

 

[archive]