Last Sale Price

For a Market On Close (MOC)-eligible security, the last sale price equals the calculated closing price. If the MOC closing price acceptance parameters are exceeded, it equals the last board lot sale price of the security on the exchange in the regular trading session.For any other listed security, the last sale price equals the last board lot sale price of the security on the exchange, in the regular trading session.

Discount

The difference between a bond’s face value and its current market price. 

Demand

The combined desire, ability and willingness on the part of consumers to buy goods or services. Demand is determined by income and by price, which are, in part, determined by supply.

Derivatives

Options and other instrument whose value depends on an underlying security. For instance, the value of a call option on Cisco Systems (derivative) fluctuates with the price of Cisco System’s stock.

Diluted Earnings (a.k.a. fully diluted earnings)

Total of after tax (bottom line) earnings divided by number of common shares including unexercised stock options, and unconverted preferred stock and convertible bonds. Undiluted earnings would be after tax earnings divided by issued stock only, not considering outstanding options, etc.