The Chain Bid/Ask bar displays the breakdown of bid/mid/ask/and no <a href="https://unusualwhales.com/glossary/side">side</a> activity for the respective contract.&nbsp;It is provided as a column on the Unusual Whales flow feed, and is also visible in the historical contract data from within the <a href="https://unusualwhales.com/glossary/flow-pop-up">flow pop up</a>.&nbsp;&lt;IMG:https://i.imgur.com/cuLFvjp.png&nbsp;When seen in the flow feed the bar displays the breakdown of side activity up until the trade in question. When viewing the bars from the flow pop up the bars will display the most up to date information.&nbsp;The Chain Bid/Ask bars are often confused with Bullish/Bearish bars.

A breakdown of the Chain Bid/Ask and Side Activity

Chain Bid/Ask

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Theoretical Value

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Quick Custom Alert Presets

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Probability of Profit (POP)

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Community Page Overview

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Assignment