Some symptoms to keep an eye out for include: 1  Chest pains or shortness of breath. 2  Chills or fever. 3  Coughing. 4  Headaches and muscle aches. 5  Rashes.
The buying of a security such as a stock, commodity or currency, with the expectation that the asset will rise in value. 2. In the context of options, the buying of an options contract. Opposite of short (or short position).
Trading Stocks. A stock, or an equity, is a security that represents a share of ownership and voting rights in a company. On Fidelity.com, you can trade most basic equities on domestic exchanges, such as the American Stock Exchange and the New York Stock Exchange, as well as Nasdaq-listed, over-the-counter stocks. Placing Trades Online.