Institutions Holding Put Options on Research Frontiers Inc (REFR)

This table provides information about the put option holders of Research Frontiers Inc (REFR). We have compiled data on the institutions that hold put options on the stock, with a total of 0 put options outstanding, which have been reported (via 13F filing form) to have a value of $0 at the end of the reported quarter. These put option holders have the right, but not the obligation, to sell AAPL shares at a specified price within a certain time frame.