Download wallpapers for your PC, tablet or smart phone This is a list of the most commonly used greeks: Most options traders choose to sell the option when they have accumulated a profit instead of letting the option expire and exercising their right to buy the ETF shares. If the option is not in a profit position, it can be allowed to expire worthless and you will lose the amount you paid for the option, or you can try to sell it before expiry to minimize the loss see also Low Volatility ETFdb Portfolio . Please contact me with any further questions. When I bought my first stock in 1985 there was no such thing as real-time quotes or charting software for a retail trader. If you wanted to get a chart on a stock you had to subscribe to a service and they would actually mail you a paper chart.