Mutualism can take on many forms: Symbiosis: in which both organisms live together in closely proximity, and in which both generally derive benefit. The relationship is obligate, meaning at least one of the species must be involved in the relationship to survive.
Lowest Option Commission. Lightspeed Trading offers low commissions on options, allowing both occasional and frequent traders to take advantage of competitively-priced options. While the standard fee is an already low $0.60 per contract, active traders who trade more than 500 contracts per month will qualify for even lower rates. Those who trade in excess of 100,000 contracts per month will pay merely $0.20 per contract.
Low Margin Rates at Trading Direct, a leading online broker. Have you checked your margin rate lately? Our incredibly low margin interest rates are among the most competitive in the industry, and have been since we began in 1997. Check out the table below for your rate, then compare to another broker with our Savings Calculator. Visit About for comparison to other brokers and links to forms. Open a New Account.