Measures the sensitivity of an option’s price to changes in interest rates.

Spain 35, or IBEX 35, is Spain’s benchmark index tracking the 35 most liquid Spanish companies.

The total number of shares or contracts traded over a specific period.

Return on Capital Employed — measures profitability and capital efficiency.

The smallest possible price movement of a financial instrument.

A benchmark showing the average price of a security weighted by volume over a trading period.

A Real Estate Investment Trust investing in income-producing properties and distributing earnings to shareholders.

The portion of an option’s price that reflects potential future profit based on time until expiration.

Funds required to cover daily gains or losses on an open position.

Return on Equity — profitability ratio comparing net income to shareholders’ equity.