<div data-page-id="ICMmdMW3to9mrxxYnJtuoBLxsEb" data-lark-html-role="root" data-docx-has-block-data="true"><h2 class="heading-3 ace-line old-record-id-doxusD4OjG8chhhAbCFVn7vCeSg"><strong>Key Takeaways</strong></h2><ul start="1" class="list-bullet1"><li class="ace-line ace-line old-record-id-doxusDjVyOiXj1h8BSeWJj1yoNd" data-list="bullet"><div><span style="font-size: 16px;">The Bull and Bear Index (BBI) is a trend-following indicator that combines moving averages of closing prices over different periods. It serves as a reference line for identifying bullish and bearish market conditions.</span></div></li><li style="text-align:left" class="ace-line ace-line old-record-id-doxusWM4ozjZOCj2BdayHiBzdDf" data-list="bullet"><div><span style="font-size: 16px;">BBI typically combines four moving averages: the 3-day, 6-day, 12-day, and 24-day averages. It is calculated by adding them together and dividing the sum by 4.</span></div></li><li style="text-align:left" class="ace-line ace-line old-record-id-doxus4RiHidU4VBKBz5HL3wjoUh" data-list="bullet"><div><span style="font-size: 16px;">A stock price above the BBI line is generally considered bullish, while a price below it is generally considered bearish.</span></div></li><li style="text-align:left" class="ace-line ace-line old-record-id-doxus3JSkvN1hW70OiJ40oyGcnf" data-list="bullet"><div><span style="font-size: 16px;">A closing price that crosses above the BBI line may signal a buying opportunity, while a closing price that crosses below it may signal a selling opportunity.</span></div></li></ul><div style="text-align:left" class="ace-line ace-line old-record-id-doxusUJ5kxN9W4luYXV7PFyq4dh"><span style="font-size: 16px;"><br></span></div><h2 class="heading-2 ace-line old-record-id-doxusNdq2ARcx9SJJAWudWwU82b"><strong>1. What Is the Bull and Bear Index (BBI)?</strong></h2><div style="text-align:left" class="ace-line ace-line old-record-id-doxus74HY487zrCzUpTyvpSdW1d"><span style="font-size: 16px;"><br></span></div><div style="text-align:left" class="ace-line ace-line old-record-id-doxuslNIWQZfoG0QkQlbkeg3flc"><span style="font-size: 16px;">The Bull and Bear Index (BBI) is an indicator that averages moving averages of closing prices over different periods. It typically combines four moving averages: the 3-day, 6-day, 12-day, and 24-day averages. The idea behind BBI is that a single moving average can be sensitive to market noise. Combining short- and medium-term average prices provides a smoother view of the balance between buying and selling pressure.</span></div><div style="text-align:left" class="ace-line ace-line old-record-id-doxusztfbFF7mGxHxVe5Xzw2xxg"><span style="font-size: 16px;"><br></span></div><h2 class="heading-2 ace-line old-record-id-doxusopLCfNnEcWLji03czRZhWh"><strong>2. How BBI Is Calculated</strong></h2><div style="text-align:left" class="ace-line ace-line old-record-id-doxus4Yt2HuXuglnOmZu0fqn8th"><span style="font-size: 16px;"><br></span></div><div style="text-align:left" class="ace-line ace-line old-record-id-doxustX8cnb2ECIiGjvNRFb9y2b"><span style="font-size: 16px;">BBI is calculated as follows:</span></div><div style="text-align:left" class="ace-line ace-line old-record-id-doxusz0SyJAo491HPw1AAxTgXMh"><span style="font-size: 16px;"><br></span></div><div style="text-align:left" class="ace-line ace-line old-record-id-doxus7o2HnC0klKX0nZS0TXbuWd"><span style="font-size: 16px;">BBI = (3-day moving average + 6-day moving average + 12-day moving average + 24-day moving average) / 4</span></div><div style="text-align:left" class="ace-line ace-line old-record-id-doxusTXrrdni3zn2NRmnouxvWpc"><span style="font-size: 16px;"><br></span></div><div style="text-align:left" class="ace-line ace-line old-record-id-doxusnTmLroz0HWsKVu1YyIG1yb"><span style="font-size: 16px;">The 3-day and 6-day averages reflect short-term trends, while the 12-day and 24-day averages reflect medium-term trends. By averaging all four, BBI combines the responsiveness of short-term moving averages with the stability of medium-term moving averages, helping reduce the frequent false signals that a single moving average may generate.</span></div><div style="text-align:left" class="ace-line ace-line old-record-id-doxusScYVbXlluKLknNYTkgNqAf"><span style="font-size: 16px;"><br></span></div><h2 class="heading-2 ace-line old-record-id-doxusOcw4ve11BoF3EmVUDdjEdh"><strong>3. How to Use BBI in U.S. Stock Trading</strong></h2><div style="text-align:left" class="ace-line ace-line old-record-id-doxusEabmu576XGZggELyts3dsh"><span style="font-size: 16px;"><br></span></div><h3 style="text-align:left" class="heading-3 ace-line old-record-id-doxus2UpvpkyAufI3lTswmX6dkf"><span style="font-size: 16px;">3.1 Identify bullish and bearish market conditions</span></h3><div style="text-align:left" class="ace-line ace-line old-record-id-doxusJfape0YCKj1tcvjr1MQnMe"><span style="font-size: 16px;"><br></span></div><div style="text-align:left" class="ace-line ace-line old-record-id-doxusMzYaxXfkRi5G3Nvp0XajCh"><span style="font-size: 16px;">The most basic use of BBI is to distinguish between bullish and bearish market conditions:</span></div><div style="text-align:left" class="ace-line ace-line old-record-id-doxusQ0fbFcvFo3EOyVpMk2SSXe"><span style="font-size: 16px;"><br></span></div><ul start="1" class="list-bullet1"><li style="text-align:left" class="ace-line ace-line old-record-id-doxusWCqrNEUBhji62t0iOqUWdg" data-list="bullet"><div><span style="font-size: 16px;">Stock price above the BBI line: This is generally considered bullish, with buying pressure dominating. Investors may consider holding their positions in anticipation of further gains or looking for potential buying opportunities on pullbacks.</span></div></li><li style="text-align:left" class="ace-line ace-line old-record-id-doxusmyGw265hiMaxywCjXnOqnc" data-list="bullet"><div><span style="font-size: 16px;">Stock price below the BBI line: This is generally considered bearish, with selling pressure dominating. Investors should remain cautious, manage their position sizes, and take a defensive approach.</span></div></li></ul><div style="text-align:left" class="ace-line ace-line old-record-id-doxusiwiGBUAHZLbj6dRhDo6rRb"><span style="font-size: 16px;"><br></span></div><h3 style="text-align:left" class="heading-3 ace-line old-record-id-doxus3IbMYz32VMJB0b05Td5Ndb"><span style="font-size: 16px;">3.2 Identify buy and sell signals</span></h3><div style="text-align:left" class="ace-line ace-line old-record-id-doxusfPH73MPeklTcSdKdbYnDZe"><span style="font-size: 16px;"><br></span></div><div style="text-align:left" class="ace-line ace-line old-record-id-doxusRzkVAa9Orh35uECpKkaZfh"><span style="font-size: 16px;">BBI can help identify trading signals that suggest a shift between bullish and bearish conditions:</span></div><div style="text-align:left" class="ace-line ace-line old-record-id-doxusuNyuIDSi2cTI5XXqx8Pl6e"><span style="font-size: 16px;"><br></span></div><ul start="1" class="list-bullet1"><li style="text-align:left" class="ace-line ace-line old-record-id-doxush1pqllSgbwGfn1523kQP0d" data-list="bullet"><div><span style="font-size: 16px;">Buy signal: In a rising market, a daily closing price that crosses above the BBI line may indicate a shift from bearish to bullish conditions and a potential buying opportunity. This may suggest that selling pressure is easing and buyers are regaining control.</span></div></li><li style="text-align:left" class="ace-line ace-line old-record-id-doxusS2oxSVfzsZOXWsAZmrcpGA" data-list="bullet"><div><span style="font-size: 16px;">Sell signal: In a falling market, a daily closing price that crosses below the BBI line may indicate a shift from bullish to bearish conditions and a potential selling opportunity. Investors may consider reducing or closing their positions to limit exposure to further declines.</span></div></li></ul><div style="text-align:left" class="ace-line ace-line old-record-id-doxusEa3zSZX8kAk7XidHtOEh0b"><span style="font-size: 16px;"><br></span></div><div style="text-align:left" class="ace-line ace-line old-record-id-doxusDvijZaXEPLj03UeWveRnZb"><span style="font-size: 16px;">Signals should be assessed using closing prices rather than intraday prices. Changes in trading volume can provide additional confirmation and help traders avoid being misled by short-lived false breakouts.</span></div><div style="text-align:left" class="ace-line ace-line old-record-id-doxusfdawbhUMetfP1G3jjtQDAf"><span style="font-size: 16px;"><br></span></div><h3 style="text-align:left" class="heading-3 ace-line old-record-id-doxusZF5QwPlcAEUkReG0EmFM2c"><span style="font-size: 16px;">3.3 Consider the broader trend</span></h3><div style="text-align:left" class="ace-line ace-line old-record-id-doxusPVx9fkbLdKUolD3msCYPhe"><span style="font-size: 16px;"><br></span></div><div style="text-align:left" class="ace-line ace-line old-record-id-doxusl6h9owxZH1Rs6s9fnmtAxc"><span style="font-size: 16px;">BBI is a lagging, trend-following indicator. It is calculated from historical prices and reflects market changes that have already occurred. It therefore tends to work best in markets with a clear trend. In sideways or range-bound markets with no clear direction, closing prices may repeatedly cross the BBI line, generating more false signals. Beginners are advised to use the indicator primarily when the market has a clear trend.</span></div><div style="text-align:left" class="ace-line ace-line old-record-id-doxusnQV0sIQG3aMW31XdF8It0c"><span style="font-size: 16px;"><br></span></div><div style="text-align:left" class="ace-line ace-line old-record-id-doxusg395sVlxf9RPU9PSA1Bu4c"><span style="font-size: 16px;">On the <a data-lark-is-custom="true" href="https://www.mexc.com/">MEXC</a> RealStocks page, click <strong>Indicator Loading</strong>, then select and add <strong>BBI </strong>to display it on the candlestick chart.</span></div><div style="text-align:left" class="ace-line ace-line old-record-id-doxusQek1jvwoNKwSjTlw8mPyfh"><span style="font-size: 16px;"><br></span></div><div style="text-align:center" class="ace-line ace-line old-record-id-doxusxqWtY4YjRMg1OKFGG2WJVF"><span style="font-size: 16px;">*BTN-<strong>Trade RealStocks</strong>&amp;BTNURL=<u><a data-lark-is-custom="true" href="https://www.mexc.com/trade-stocks">https://www.mexc.com/trade-stocks</a></u>*</span></div><div style="text-align:left" class="ace-line ace-line old-record-id-doxusKDBqD7TBFmbbl3gBHj0Ugf"><span style="font-size: 16px;"><br></span></div><div data-type="image" data-ace-gallery-json="{&quot;items&quot;:[{&quot;uuid&quot;:&quot;19cbae14-0c82-49c2-9413-bbfdeab193bb&quot;,&quot;height&quot;:1284,&quot;width&quot;:2936,&quot;currHeight&quot;:1284,&quot;currWidth&quot;:2936,&quot;natrualHeight&quot;:1284,&quot;natrualWidth&quot;:2936,&quot;pluginName&quot;:&quot;imageUpload&quot;,&quot;scale&quot;:1,&quot;src&quot;:&quot;https%3A%2F%2Finternal-api-drive-stream.larksuite.com%2Fspace%2Fapi%2Fbox%2Fstream%2Fdownload%2Fpreview%2FBesob76lgohce5xnDLQulAqJsRg%2F%3Fpreview_type%3D16&quot;,&quot;file_token&quot;:&quot;Besob76lgohce5xnDLQulAqJsRg&quot;,&quot;image_type&quot;:&quot;image/jpeg&quot;,&quot;size&quot;:1,&quot;comments&quot;:[]}]}" class="image-uploaded gallery old-record-id-doxlgyJXwXBpcwIDC3j725nHJDh"><img src="https://mexc-rainbown-activityimages.s3.ap-northeast-1.amazonaws.com/banner/F20261010100749844VvuvXFAZAwGJRk.png" data-single-block="true" data-snapshot="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" data-suite="eyJmaWxlVG9rZW4iOiJCZXNvYjc2bGdvaGNlNXhuRExRdWxBcUpzUmciLCJvYmpUeXBlIjoiZG9jeCIsIm9ialRva2VuIjoiZG94bGd5Slh3WEJwY3dJREMzajcyNW5ISkRoIiwib3JpZ2luU3JjIjoiaHR0cHM6Ly9pbnRlcm5hbC1hcGktZHJpdmUtc3RyZWFtLmxhcmtzdWl0ZS5jb20vc3BhY2UvYXBpL2JveC9zdHJlYW0vZG93bmxvYWQvcHJldmlldy9CZXNvYjc2bGdvaGNlNXhuRExRdWxBcUpzUmcvP3ByZXZpZXdfdHlwZT0xNiJ9" data-src="https://internal-api-drive-stream.larksuite.com/space/api/box/stream/download/all/Besob76lgohce5xnDLQulAqJsRg/?mount_node_token=doxlgyJXwXBpcwIDC3j725nHJDh&amp;mount_point=docx_image" data-width="2936" data-height="1284" data-lark-image-uri="drivetoken://Besob76lgohce5xnDLQulAqJsRg" data-lark-image-width="2936" data-lark-image-height="1284" data-host-from-cloud="true" style="max-width: 100%; height: auto; border-radius: 12px; font-size: 16px;"></div><div style="text-align:left" class="ace-line ace-line old-record-id-doxus2m0J9kzeB6GlgWypGbfrzL"><span style="font-size: 16px;"><br></span></div><h2 class="heading-2 ace-line old-record-id-doxuslLB6jRQ0zhdcQ3GqrL8P1f"><strong>4. Advantages and Limitations of BBI</strong></h2><div style="text-align:left" class="ace-line ace-line old-record-id-doxus3VSD1YF22rbpq542UUIFnc"><span style="font-size: 16px;"><br></span></div><div style="text-align:left" class="ace-line ace-line old-record-id-doxussZc7YZZ1EvCCuG8URLWgHC"><span style="font-size: 16px;">Advantages: BBI uses a simple, transparent calculation and provides straightforward buy and sell signals, making it accessible to beginners. By combining average prices over four periods, it produces a smoother line than a single moving average. It can also be used across different markets, including stocks, indices, and cryptocurrencies.</span></div><div style="text-align:left" class="ace-line ace-line old-record-id-doxuscmmNNsy7zgPr9gxnjbsnYf"><span style="font-size: 16px;"><br></span></div><div style="text-align:left" class="ace-line ace-line old-record-id-doxusbndqY74o5XiAOOFkWdQBXd"><span style="font-size: 16px;">Limitations: As a lagging indicator, BBI cannot predict future price movements. Its signals become less reliable in range-bound markets, where it may frequently generate false signals. Technical indicators also do not account for fundamental factors such as earnings reports or macroeconomic policy. BBI is best used alongside <a data-lark-is-custom="true" href="https://www.mexc.com/support/article/how-to-use-support-and-resistance-levels-in-trading-462151469032291328">support and resistance levels</a>, <a data-lark-is-custom="true" href="https://www.mexc.com/support/article/how-to-use-the-moving-average-of-volume-in-trading-421863713722995712">volume</a> analysis, and fundamental research. Always set stop-loss orders and manage risk carefully.</span></div><div style="text-align:left" class="ace-line ace-line old-record-id-doxus8g4wSwQvlKtUV6JyfB8mPd"><span style="font-size: 16px;"><br></span></div><h2 class="heading-2 ace-line old-record-id-doxusk7D2UrPxiH9h0cEIApjk7c"><strong>5. BBI FAQ</strong></h2><div style="text-align:left" class="ace-line ace-line old-record-id-doxusUmUt7OpiOopmfeKExOFwag"><span style="font-size: 16px;"><br></span></div><h3 style="text-align:left" class="heading-3 ace-line old-record-id-doxuszyiJB6a05ioMWuh9RVsx0c"><span style="font-size: 16px;">5.1 What is the formula for BBI?</span></h3><div style="text-align:left" class="ace-line ace-line old-record-id-doxussI09uykKqxoO3EDK9YX5Ug"><span style="font-size: 16px;"><br></span></div><div style="text-align:left" class="ace-line ace-line old-record-id-doxusaGpThegs4qj4f5NKNSbWne"><span style="font-size: 16px;">BBI averages moving averages of closing prices over different periods, typically using the 3-day, 6-day, 12-day, and 24-day averages. The formula is: BBI = (3-day moving average + 6-day moving average + 12-day moving average + 24-day moving average) ÷ 4.</span></div><div style="text-align:left" class="ace-line ace-line old-record-id-doxusTeWQtVxWthMRo0FvbiJVGy"><span style="font-size: 16px;"><br></span></div><h3 style="text-align:left" class="heading-3 ace-line old-record-id-doxusebWt9fFhBM9pCHVDCzWjre"><span style="font-size: 16px;">5.2 How do I use BBI?</span></h3><div style="text-align:left" class="ace-line ace-line old-record-id-doxusG1LGiSbCp8M0dYZoCvptqc"><span style="font-size: 16px;"><br></span></div><div style="text-align:left" class="ace-line ace-line old-record-id-doxuscEXnWJ4eZm0iYxbRwiHNHf"><span style="font-size: 16px;">A stock price above the BBI line is generally considered bullish, while a price below it is generally considered bearish. In a rising market, a daily closing price that crosses above the BBI line may indicate a shift from bearish to bullish conditions and a potential buy signal. In a falling market, a daily closing price that crosses below the BBI line may indicate a shift from bullish to bearish conditions and a potential sell signal.</span></div><div style="text-align:left" class="ace-line ace-line old-record-id-doxuslPvjm3a5TZ4fvCbvzZAO4f"><span style="font-size: 16px;"><br></span></div><h3 style="text-align:left" class="heading-3 ace-line old-record-id-doxusDdiuMJzg6Ocact5B7YE22b"><span style="font-size: 16px;">5.3 What market conditions are best suited to BBI?</span></h3><div style="text-align:left" class="ace-line ace-line old-record-id-doxus1V0PllCupyHUZe2PLJY6yc"><span style="font-size: 16px;"><br></span></div><div style="text-align:left" class="ace-line ace-line old-record-id-doxus4M8dlUjNyoXTNeLzP2zxxe"><span style="font-size: 16px;">Trend-following indicators such as BBI tend to work best in markets with a clear direction. In sideways or range-bound markets, closing prices may repeatedly cross the BBI line, generating frequent false signals. In these conditions, traders should rely less on BBI or use other tools to filter its signals.</span></div><div style="text-align:left" class="ace-line ace-line old-record-id-doxuslNOKLyjWzlwz0hhjRizy7b"><span style="font-size: 16px;"><br></span></div><h3 style="text-align:left" class="heading-3 ace-line old-record-id-doxusRWkk0ZJ0Xjic9C8yLRWzbc"><span style="font-size: 16px;">5.4 Can BBI be used in cryptocurrency trading?</span></h3><div style="text-align:left" class="ace-line ace-line old-record-id-doxusFoQOn3pKjuzYwmBk0NzC9e"><span style="font-size: 16px;"><br></span></div><div style="text-align:left" class="ace-line ace-line old-record-id-doxusGCDCV6GvIU2JsEwDXVmrKb"><span style="font-size: 16px;">Yes. BBI's analytical approach can be applied across different markets, including stocks, indices, and cryptocurrencies.</span></div><div style="text-align:left" class="ace-line ace-line old-record-id-doxusiSTnYzxFjVdZBV0mwm2tQe"><span style="font-size: 16px;"><br></span></div><h3 style="text-align:left" class="heading-3 ace-line old-record-id-doxusxuxuLJIJtWW6GOq9NfZpCb"><span style="font-size: 16px;">Recommended Reading:</span></h3><ul start="1" class="list-bullet1"><li style="text-align:left" class="ace-line ace-line old-record-id-doxusUnVNGce8p7tbMxtRi9Mn2a" data-list="bullet"><div><a data-lark-is-custom="true" href="https://www.mexc.com/support/article/how-to-use-the-rate-of-change-indicator-roc-in-trading-453984502819570688" style="font-size: 16px;">How to Use the Rate of Change Indicator (ROC) in Trading</a></div></li><li style="text-align:left" class="ace-line ace-line old-record-id-doxusDvitKEJ8Hwa1GYsFK6MOHd" data-list="bullet"><div><a href="https://www.mexc.com/support/article/how-to-use-the-momentum-indicator-mtm-in-trading-451905738648294400" data-lark-is-custom="true" style="font-size: 16px;">How to Use the Momentum Indicator (MTM) in Trading</a></div></li><li style="text-align:left" class="ace-line ace-line old-record-id-doxusGrrHk9FluclkPnG64CsEDf" data-list="bullet"><div><a href="https://www.mexc.com/support/article/how-to-use-on-balance-volume-in-trading-451161858902562816" data-lark-is-custom="true" style="font-size: 16px;">How to Use On-Balance Volume in Trading</a></div></li><li style="text-align:left" class="ace-line ace-line old-record-id-doxus9lLhwIGcyDPEqOkMn9ryYe" data-list="bullet"><div><a href="https://www.mexc.com/support/article/how-to-use-the-psychological-line-psy-indicator-in-trading-443492945687418880" data-lark-is-custom="true" style="font-size: 16px;">How to Use the Psychological Line (PSY) Indicator in Trading</a></div></li><li style="text-align:left" class="ace-line ace-line old-record-id-doxus1nhR7Mjuh1scruJRMtqLsf" data-list="bullet"><div><a href="https://www.mexc.com/support/article/how-to-use-the-brar-indicator-in-trading-436020492866343936" data-lark-is-custom="true" style="font-size: 16px;">How to Use the BRAR Indicator in Trading</a></div></li></ul></div>lg...