2013 Reprint of 1959 Edition. Full facsimile of the original edition, not reproduced with Optical Recognition Software. Filer was the country's foremost authority on put and call options. In this book he reveals the great advantages of these buy and sell options and how they may serve as insurance for security and for profit. Here, in clear, simple language, is a detailed description and analysis of how, with a put or call option, you can profit or protect against loss.