Money tip
Understanding Probability of Profit lesson 1
September 2, 2025
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Use the strategy builder to calculate and visualize the expected profit and loss of over 50 pre-made strategies. Or, create your own strategy by selecting various option strikes and expirations.
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Use the options optimizer to find the best trades for a given target price and date. The strategies are ranked by best return or best chance.
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Follow the smart money by watching large and unusual trades as they are made. Our options flow uncovers complex trades that otherwise go unnoticed.
OptionStrat is the next-generation options profit calculator and flow analyzer. Through continual monitoring and analysis, OptionStrat uncovers high-profit-potential trades you can't find anywhere else — giving you unmatched insight into what the big players are buying and selling right now.
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Money tip
Find trades with the highest chance or highest return using our options optimizer. Just enter the direction you think the stock will go, and we will search thousands of trades to find them for you.
Money tip
Our options profit calculator predicts the future performance of your option strategies. Easily build and compare strategies to find what works for you.
Money tip
The flow page shows large and unusual trades as they are being made. These are real trades made by professional traders and institutions.
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Enhanced Real-Time Flow
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Set up custom filters to find trades matching your criteria. Add alerts to instantly be notified the second a matching trade is made.
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Our tools pack in relevant information for your trades, including breaking news, important upcoming dates, and helpful liquidity reminders.
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To provide you with unerring accuracy, especially with unusual options activity for complex strategy types, OptionStrat calculates and charts trades using data provided exclusively by the Options Price Reporting Authority (OPRA). That means OptionStrat gets the same data that your trading platform does. Data lags by only 15 minutes for free users. Premium accounts receive live auto-refreshing data.
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Search through past flow from previous days.
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Recent News & Videos
As part of our commitment to educating and building better traders, we publish weekly videos and blog posts covering market insights and trade ideas. Follow along and gain a deeper understanding of options trading!
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