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Designed to help you navigate the often complex terminology of stock options trading. With clear definitions and explanations, our glossary serves as a valuable reference tool for traders of all levels. Enhance your understanding of key concepts, strategies, and jargon, empowering you to make informed decisions and trade with confidence. Unravel the language of trading with our Glossary Page and boost your options trading expertise today!


BTO stands for "buy to open." When an investor buys to open a position, they are purchasing an option or other security with the goal of establishing a new long position. For example, if an investor wants to establish a long call position, they can do so by buying a call option (BTO).

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