When it comes to selling their homes, most of people will get the help from local real estate agents while there are some will manage to sell the homes on their own. Selling the home on your own bring certain advantages and disadvantages at the same time.
The father of refrigeration, Oliver Evens, designed the first effective refrigeration system in 1805. This system works by absorbing the heat inside the refrigerator through circulation of vaporized refrigerant. This heat would be transferred to coils and moved to the outside where it was released. The gas is then compressed into a liquid state and again recycled into the refrigerator. It took Jacob Perkins, in 1834, to take his design and turn it into a practical appliance. The old days of the icebox were gone and every home had a refrigerator.
Professional investors have always known that stock options are a good source of recurring income. They are wasting assets and so the buyers (usually non-professional investors) lose money as time goes by and the options lose value. In the last 10 years or so, however, non-professional investors have been studying how to trade options in ever bigger numbers. Calls and puts are the instruments of choice, but we’re going to talk about call options in this article.