If you understand how changing conditions can affect your options trades, you may be able to better position yourself accordingly. Mathematically speaking, the Greeks are all derived from an options pricing model.

The best known is Black-Scholes, but many variations are used. For equity options, it is most common to use some form of the Cox-Ross-Rubinstein model, which accounts for the possible early exercise of American-style options.

Read the articles to learn more about the Greeks in terms of their importance and how to use them in your trading decisions. Understanding Option Greeks and Dividends: Delta In the options trading world, delta is frequently used synonymously with probability.

Read more to develop your own option trading strategy. Vega What is vega and how can you take advantage of this Greek during option trades?

How should that impact your trading strategies? Understanding Dividends In terms of their impact on options prices, dividends are just as important as the Greeks. Before you dive into more advanced trading activities, read this brief overview and deepen your understanding of how dividends work in the option world.

Options involve risk and are not suitable for all investors.

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Options investors may lose the entire amount of their investment in a relatively short period of time. Prior to buying or selling options, investors must read a copy of the Characteristics and Risks of Standardized Options brochure PDF , also known as the options disclosure document. It explains the characteristics and risks of exchange traded options.

November Supplement PDF. You can also request a printed version by calling us at ALLY is a leading digital financial services company and a top 25 U. Ally Bank, the company's direct banking subsidiary, offers an array of banking products and services.

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Programs, rates and terms and conditions are subject to change at any time without notice. Securities products and services are offered through Ally Invest Securities LLC, member FINRA and SIPC. View all Securities disclosures. Review the Characteristics and Risks of Standardized Options brochure before you begin trading options.

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Forex, futures, options and other leveraged products involve significant risk of loss and may not be suitable for all investors. Products that are traded on margin carry a risk that you may lose more than your initial deposit.

Increasing leverage increases risk.

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Learn More About Ally Invest. Learn About the Risks of Options Trading.

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November Supplement PDF You can also request a printed version by calling us at A few things you should know Ally Financial Inc. The Ally CashBack Credit Card is issued by TD Bank, N. View all Securities disclosures Options involve risk and are not suitable for all investors.

View all Advisory disclosures Foreign exchange Forex products and services are offered to self-directed investors through Ally Invest Forex LLC.

View all Forex disclosures Futures trading services are provided by Ally Invest Futures LLC member NFA. View all Futures disclosures Forex, futures, options and other leveraged products involve significant risk of loss and may not be suitable for all investors. Ally Bank Member FDIC.