Learn more about the ZooParent Program by clicking here. Macaws are easily identifiable birds. Their body plumage is primarily red while the wings are a mix of blue and green. It measures between 35 to 40 inches long, weighs between 2.5 and 3.5 pounds, and has a wingspan measuring between 44 and 49 inches.
By Investopedia Staff. An option is a contract that gives the buyer the right, but not the obligation, to buy or sell an underlying asset at a specific price on or before a certain date. An option, just like a stock or bond, is a security.he two types of options are calls and puts: 1  A call gives the holder the right to buy an asset at a certain price within a specific period of time. 2  A put gives the holder the right to sell an asset at a certain price within a specific period of time.
Futures trading is different from option trading. - In option trading, you can decide if you want to buy or sell when the time arrives. You are able to decide against completing the deal if that is what you choose. - In futures trading, you have already agreed to make the deal in the future.You cannot withdraw. In option trading, you can decide if you want to buy or sell when the time arrives. You are able to decide against completing the deal if that is what you choose. - In futures trading, you have already agreed to make the deal in the future. You cannot withdraw.