Gyoshev, Stanley and Kaplan, Todd R. and Szewczyk, Samuel and Tsetsekos, George (2012): Why Do Financial Intermediaries Buy Put Options from Companies?
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In the 1990s, companies collected billions in premiums from peculiarly structured put options written on their own stock while almost all of these puts expired worthless. Buyers of these options, primarily �nancial intermediaries, lost money as a result. Although these losses might seem puzzling, by offering to buy put options from better informed parties, intermediaries receive private information about the issuing company. We fi�nd that the magnitude of changes and structural breaks in the stocks' �price trends and volumes around the put sales indicate that the intermediaries were indeed acting on this information and potentially made hundreds of billions of dollars.
|Item Type:||MPRA Paper|
|Original Title:||Why Do Financial Intermediaries Buy Put Options from Companies?|
|Keywords:||Separating Equilibrium, Put Options, Information Acquisition, Strategic Trading|
|Subjects:||G - Financial Economics > G1 - General Financial Markets > G14 - Information and Market Efficiency ; Event Studies ; Insider Trading
G - Financial Economics > G1 - General Financial Markets > G12 - Asset Pricing ; Trading Volume ; Bond Interest Rates
G - Financial Economics > G1 - General Financial Markets > G18 - Government Policy and Regulation
G - Financial Economics > G2 - Financial Institutions and Services > G28 - Government Policy and Regulation
G - Financial Economics > G2 - Financial Institutions and Services > G24 - Investment Banking ; Venture Capital ; Brokerage ; Ratings and Ratings Agencies
G - Financial Economics > G1 - General Financial Markets > G13 - Contingent Pricing ; Futures Pricing
|Depositing User:||Todd R Kaplan|
|Date Deposited:||09 Dec 2012 19:06|
|Last Modified:||19 Jan 2017 10:55|
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