MSM stands for methyl-sulfonyl-methane, which is sulfur. MSM is an organic white sulfur powder, which comes from the ocean and is water soluble. IT IS A FOOD found in plants, meats, dairy products and vegetation.
In finance, a long position in a security, such as a stock or a bond, or equivalently to be long in a security, means the holder of the position owns the security and will profit if the price of the security goes up.Going long is the more conventional practice of investing and is contrasted with going short.n finance, a long position in a security, such as a stock or a bond, or equivalently to be long in a security, means the holder of the position owns the security and will profit if the price of the security goes up. Going long is the more conventional practice of investing and is contrasted with going short.
A covered call is a two part investment: (1) you are long stock, and (2) you are short a call option on that stock. The call option is called 'covered' in this case because if the call buyer exercises his right to buy the stock, then you already own the stock necessary to fulfill your obligation.xample: If you buy 1 call option on XYZ stock with a March expiration and a strike of 50, then you have purchased the right to exercise it and buy 100 shares of XYZ stock at $50/share any time between now and the 3rd Friday in March (monthly options always expire on the Saturday after the 3rd Friday of the month).