{"id":153021,"date":"2026-07-15T17:15:35","date_gmt":"2026-07-15T11:45:35","guid":{"rendered":"https:\/\/univest.in\/blogs-2\/?p=153021"},"modified":"2026-07-15T17:15:36","modified_gmt":"2026-07-15T11:45:36","slug":"nifty-india-defence-index-top-3-expansion-2026","status":"publish","type":"post","link":"https:\/\/univest.in\/blogs-2\/nifty-india-defence-index-top-3-expansion-2026\/","title":{"rendered":"Nifty India Defence Index: Top 3 Expansion Stories"},"content":{"rendered":"<div class=\"meta-block\"><\/div>\n<p style=\"border-left: 4px solid #1F4E79; background: #EBF3FB; padding: 10px 16px; font-style: italic;\"><em>BEL weight 26.00%, HAL weight 24.35%, Solar Industries weight 13.77% within the Nifty India Defence Index.<\/em><\/p>\n<p>Bharat Electronics, HAL and Solar Industries represent the Nifty India Defence Index top 3 expansion stories, together accounting for roughly two-thirds of the index&#8217;s total weight and anchoring India&#8217;s defence manufacturing theme.<\/p>\n<p>The Nifty India Defence Index tracks companies generating at least 10 percent of revenue from the defence sector, and the Nifty India Defence Index top 3 expansion stories reflect the constituents with both the largest index influence and the clearest ongoing capacity and order book expansion.<\/p>\n<p style=\"margin-top: 24px;\"><a href=\"https:\/\/univest.in\/user\/log-in?utm_source=blogs&amp;utm_medium=nifty-defence-index-top-3\"><strong>Click Here &#8211; Get Free Investment Predictions<\/strong><\/a><\/p>\n<p>This article examines BEL, HAL and Solar Industries as the Nifty India Defence Index top 3 expansion stories, covering their specific growth drivers and the risks of this thematic index.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_65 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/univest.in\/blogs-2\/nifty-india-defence-index-top-3-expansion-2026\/#What_Defines_the_Nifty_India_Defence_Index_Top_3_Expansion_Stories\" title=\"What Defines the Nifty India Defence Index Top 3 Expansion Stories\">What Defines the Nifty India Defence Index Top 3 Expansion Stories<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/univest.in\/blogs-2\/nifty-india-defence-index-top-3-expansion-2026\/#Why_These_Three_Stocks_Lead_the_Nifty_India_Defence_Index\" title=\"Why These Three Stocks Lead the Nifty India Defence Index\">Why These Three Stocks Lead the Nifty India Defence Index<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/univest.in\/blogs-2\/nifty-india-defence-index-top-3-expansion-2026\/#BEL_The_Indexs_Largest_Constituent\" title=\"BEL: The Index&#8217;s Largest Constituent\">BEL: The Index&#8217;s Largest Constituent<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/univest.in\/blogs-2\/nifty-india-defence-index-top-3-expansion-2026\/#HAL_Near-Equal_Weight_From_Aircraft_Manufacturing_Scale\" title=\"HAL: Near-Equal Weight From Aircraft Manufacturing Scale\">HAL: Near-Equal Weight From Aircraft Manufacturing Scale<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/univest.in\/blogs-2\/nifty-india-defence-index-top-3-expansion-2026\/#Solar_Industries_The_Private_Sectors_Largest_Defence_Weight\" title=\"Solar Industries: The Private Sector&#8217;s Largest Defence Weight\">Solar Industries: The Private Sector&#8217;s Largest Defence Weight<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/univest.in\/blogs-2\/nifty-india-defence-index-top-3-expansion-2026\/#Factors_Affecting_the_Nifty_India_Defence_Index_Top_3_Expansion_Stories\" title=\"Factors Affecting the Nifty India Defence Index Top 3 Expansion Stories\">Factors Affecting the Nifty India Defence Index Top 3 Expansion Stories<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/univest.in\/blogs-2\/nifty-india-defence-index-top-3-expansion-2026\/#Benefits_of_Tracking_the_Nifty_India_Defence_Index_Top_3_Expansion_Stories\" title=\"Benefits of Tracking the Nifty India Defence Index Top 3 Expansion Stories\">Benefits of Tracking the Nifty India Defence Index Top 3 Expansion Stories<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/univest.in\/blogs-2\/nifty-india-defence-index-top-3-expansion-2026\/#Risks_of_the_Nifty_India_Defence_Index_Top_3_Expansion_Stories\" title=\"Risks of the Nifty India Defence Index Top 3 Expansion Stories\">Risks of the Nifty India Defence Index Top 3 Expansion Stories<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/univest.in\/blogs-2\/nifty-india-defence-index-top-3-expansion-2026\/#How_to_Evaluate_the_Nifty_India_Defence_Index_Top_3_Expansion_Stories\" title=\"How to Evaluate the Nifty India Defence Index Top 3 Expansion Stories\">How to Evaluate the Nifty India Defence Index Top 3 Expansion Stories<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/univest.in\/blogs-2\/nifty-india-defence-index-top-3-expansion-2026\/#How_to_Invest_in_the_Nifty_India_Defence_Index_Top_3_Expansion_Stories\" title=\"How to Invest in the Nifty India Defence Index Top 3 Expansion Stories\">How to Invest in the Nifty India Defence Index Top 3 Expansion Stories<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/univest.in\/blogs-2\/nifty-india-defence-index-top-3-expansion-2026\/#Conclusion\" title=\"Conclusion\">Conclusion<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/univest.in\/blogs-2\/nifty-india-defence-index-top-3-expansion-2026\/#FAQs\" title=\"FAQs\">FAQs<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/univest.in\/blogs-2\/nifty-india-defence-index-top-3-expansion-2026\/#Which_are_the_Nifty_India_Defence_Index_top_3_expansion_stories\" title=\"Which are the Nifty India Defence Index top 3 expansion stories?\">Which are the Nifty India Defence Index top 3 expansion stories?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/univest.in\/blogs-2\/nifty-india-defence-index-top-3-expansion-2026\/#What_is_BELs_weight_in_the_Nifty_India_Defence_Index\" title=\"What is BEL&#8217;s weight in the Nifty India Defence Index?\">What is BEL&#8217;s weight in the Nifty India Defence Index?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/univest.in\/blogs-2\/nifty-india-defence-index-top-3-expansion-2026\/#Why_does_HAL_hold_such_a_large_index_weight\" title=\"Why does HAL hold such a large index weight?\">Why does HAL hold such a large index weight?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/univest.in\/blogs-2\/nifty-india-defence-index-top-3-expansion-2026\/#Is_Solar_Industries_a_PSU_or_private_company\" title=\"Is Solar Industries a PSU or private company?\">Is Solar Industries a PSU or private company?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/univest.in\/blogs-2\/nifty-india-defence-index-top-3-expansion-2026\/#How_often_does_the_Nifty_India_Defence_Index_rebalance\" title=\"How often does the Nifty India Defence Index rebalance?\">How often does the Nifty India Defence Index rebalance?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/univest.in\/blogs-2\/nifty-india-defence-index-top-3-expansion-2026\/#What_risks_apply_to_the_Nifty_India_Defence_Index_top_3_expansion_stories\" title=\"What risks apply to the Nifty India Defence Index top 3 expansion stories?\">What risks apply to the Nifty India Defence Index top 3 expansion stories?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_Defines_the_Nifty_India_Defence_Index_Top_3_Expansion_Stories\"><\/span><strong>What Defines the Nifty India Defence Index Top 3 Expansion Stories<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The Nifty India Defence Index top 3 expansion stories are identified by combining the largest free-float market capitalisation weights within the index with the most active, ongoing capacity and order book expansion among constituents.<\/p>\n<p>Since the index caps individual stock weight and rebalances semi-annually, understanding which constituents currently hold the top three positions provides a useful lens for evaluating the index&#8217;s overall performance drivers.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Why_These_Three_Stocks_Lead_the_Nifty_India_Defence_Index\"><\/span><strong>Why These Three Stocks Lead the Nifty India Defence Index<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>BEL&#8217;s electronics manufacturing scale, HAL&#8217;s aircraft order backlog and Solar Industries&#8217; explosives and munitions diversification together explain why these represent the Nifty India Defence Index top 3 expansion stories by weight and momentum.<\/p>\n<ul>\n<li><strong>BEL&#8217;s dominant 26 percent index weight:<\/strong> Among the Nifty India Defence Index top 3 expansion stories, BEL carries the single largest weight at 26.00 percent as of May 2026.<\/li>\n<li><strong>HAL&#8217;s near-equal 24.35 percent weight:<\/strong> Hindustan Aeronautics holds the second-largest weight at 24.35 percent, reflecting its scale in military aircraft manufacturing.<\/li>\n<li><strong>Solar Industries&#8217; 13.77 percent weight:<\/strong> Solar Industries India, a private explosives and defence ordnance manufacturer, holds the third-largest index weight at 13.77 percent.<\/li>\n<li><strong>Combined dominance of the index:<\/strong> Together these three names account for roughly 64 percent of the Nifty India Defence Index&#8217;s total weight.<\/li>\n<\/ul>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"6\">\n<tbody>\n<tr>\n<th>Company<\/th>\n<th>Index Weight<\/th>\n<th>Sector Focus<\/th>\n<th>Expansion Driver<\/th>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/univest.in\/user\/stocks\/bel\/bharat-electronics-ltd-share-price-today\">Bharat Electronics Ltd<\/a><\/td>\n<td>26.00%<\/td>\n<td>Defence electronics and radar systems<\/td>\n<td>Rs 74,000 Cr order book execution<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/univest.in\/user\/stocks\/hal\/hindustan-aeronautics-ltd-share-price-today\">Hindustan Aeronautics Ltd<\/a><\/td>\n<td>24.35%<\/td>\n<td>Military aircraft manufacturing<\/td>\n<td>Rs 62,400 Cr Tejas Mk1A order<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/univest.in\/user\/stocks\/solarinds\/solar-industries-india-ltd-share-price-today\">Solar Industries India Ltd<\/a><\/td>\n<td>13.77%<\/td>\n<td>Explosives and defence ordnance<\/td>\n<td>Civilian and defence ordnance diversification<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><span class=\"ez-toc-section\" id=\"BEL_The_Indexs_Largest_Constituent\"><\/span><strong>BEL: The Index&#8217;s Largest Constituent<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Bharat Electronics leads the Nifty India Defence Index top 3 expansion stories, carrying the single largest index weight at 26.00 percent, backed by a Rs 74,000 crore order book and continued margin improvement toward 30 percent.<\/p>\n<p>BEL&#8217;s diversification into cybersecurity, unmanned systems and AI-linked compute infrastructure gives it multiple growth vectors beyond its traditional core electronics manufacturing business, reinforcing its dominant index position.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"HAL_Near-Equal_Weight_From_Aircraft_Manufacturing_Scale\"><\/span><strong>HAL: Near-Equal Weight From Aircraft Manufacturing Scale<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Hindustan Aeronautics holds the second position among the Nifty India Defence Index top 3 expansion stories at 24.35 percent weight, driven by its order backlog near Rs 2.5 lakh crore including its recent Rs 62,400 crore Tejas Mk1A follow-on order.<\/p>\n<p>HAL&#8217;s near-monopoly position in Indian military aircraft manufacturing continues supporting sustained order inflow, keeping its index weight closely tracking BEL&#8217;s dominant position.<\/p>\n<p style=\"margin-top: 24px;\"><a href=\"https:\/\/univest.in\/sebi-registered-investment-advisor-india\"><strong>Get SEBI-Registered Research on Nifty India Defence Index Stocks<\/strong><\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Solar_Industries_The_Private_Sectors_Largest_Defence_Weight\"><\/span><strong>Solar Industries: The Private Sector&#8217;s Largest Defence Weight<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Solar Industries India rounds out the Nifty India Defence Index top 3 expansion stories at 13.77 percent weight, standing out as the largest private sector constituent through its diversified explosives business spanning civilian mining and defence ordnance manufacturing.<\/p>\n<p>The company&#8217;s dual civilian and defence revenue streams provide diversification that pure defence-focused PSU peers do not have, supporting its substantial index weight despite being privately held.<\/p>\n<p style=\"margin-top: 24px;\"><em>Download the <a href=\"http:\/\/apps.apple.com\/in\/app\/univest-stocks-investment\/id6443753518\" rel=\"nofollow noopener\" target=\"_blank\">Univest iOS App<\/a> or <a href=\"http:\/\/play.google.com\/store\/apps\/details?id=com.univest.capp&amp;hl=en_IN\" rel=\"nofollow noopener\" target=\"_blank\">Univest Android App<\/a> to track BEL, HAL and Solar Industries live prices.<\/em><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Factors_Affecting_the_Nifty_India_Defence_Index_Top_3_Expansion_Stories\"><\/span><strong>Factors Affecting the Nifty India Defence Index Top 3 Expansion Stories<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li><strong>Semi-annual index rebalancing:<\/strong> The index rebalances in March and September, meaning constituent weights and the top 3 ranking can shift over time.<\/li>\n<li><strong>Order book execution pace:<\/strong> Continued conversion of order backlogs into delivered revenue affects both individual stock and index-level performance.<\/li>\n<li><strong>Government defence procurement approval:<\/strong> Defence Acquisition Council clearances directly affect the pace of fresh order inflow supporting these constituents&#8217; weights.<\/li>\n<li><strong>Free float market cap changes:<\/strong> Since index weight is based on free float market capitalisation, any changes in public shareholding affect relative weights.<\/li>\n<li><strong>Broader defence sector sentiment:<\/strong> Overall investor sentiment toward India&#8217;s defence theme affects the index and its top constituents collectively.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Benefits_of_Tracking_the_Nifty_India_Defence_Index_Top_3_Expansion_Stories\"><\/span><strong>Benefits of Tracking the Nifty India Defence Index Top 3 Expansion Stories<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li><strong>Concentrated theme exposure:<\/strong> The Nifty India Defence Index top 3 expansion stories alone provide substantial exposure to the broader index performance.<\/li>\n<li><strong>Diversified PSU and private mix:<\/strong> The top 3 spans both PSU electronics and aircraft manufacturing alongside a private explosives major.<\/li>\n<li><strong>Index-linked investment relevance:<\/strong> Understanding these top constituents helps investors evaluate defence-focused index funds and ETFs more effectively.<\/li>\n<li><strong>Structural growth theme participation:<\/strong> All three names tie into India&#8217;s sustained defence indigenisation and self-reliance policy priorities.<\/li>\n<li><strong>Fundamental strength alignment:<\/strong> These particular stocks combine substantial index weight with truly strong underlying order book fundamentals.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Risks_of_the_Nifty_India_Defence_Index_Top_3_Expansion_Stories\"><\/span><strong>Risks of the Nifty India Defence Index Top 3 Expansion Stories<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li><strong>Index concentration risk:<\/strong> With roughly 64 percent combined weight, index performance is heavily dependent on just three constituents.<\/li>\n<li><strong>Execution delays despite strong orders:<\/strong> Large order books do not guarantee timely delivery, a historical risk across India&#8217;s defence manufacturing sector.<\/li>\n<li><strong>Valuation considerations:<\/strong> Strong recent performance across defence stocks means current valuations may already reflect substantial growth expectations.<\/li>\n<li><strong>Rebalancing-driven volatility:<\/strong> Semi-annual index rebalancing can create short-term volatility independent of underlying fundamental changes.<\/li>\n<li><strong>Government procurement timing uncertainty:<\/strong> Defence order approval timelines can be unpredictable, affecting the pace of future order inflow.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"How_to_Evaluate_the_Nifty_India_Defence_Index_Top_3_Expansion_Stories\"><\/span><strong>How to Evaluate the Nifty India Defence Index Top 3 Expansion Stories<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol>\n<li>For the Nifty India Defence Index top 3 expansion stories, track semi-annual index rebalancing for changes to the ranking.<\/li>\n<li>Compare individual stock order book execution against disclosed guidance and delivery timelines.<\/li>\n<li>Consider the diversification benefit of holding both PSU and private sector defence names.<\/li>\n<li>Assess current valuations relative to historical ranges given the sector&#8217;s strong recent performance.<\/li>\n<li>Combine index-level analysis with company-specific fundamental research for complete investment decisions.<\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"How_to_Invest_in_the_Nifty_India_Defence_Index_Top_3_Expansion_Stories\"><\/span><strong>How to Invest in the Nifty India Defence Index Top 3 Expansion Stories<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol>\n<li>Use the Univest platform to track index composition and quarterly results for these defence stocks.<\/li>\n<li>Open a demat and trading account with Univest for zero-brokerage execution.<\/li>\n<li>Track quarterly results for BEL, HAL and Solar Industries through the Univest app.<\/li>\n<li>Consult a SEBI-registered advisor before allocating capital based on index weight considerations alone.<\/li>\n<li>Review positions periodically as index composition and underlying fundamentals continue to evolve.<\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><strong>Conclusion<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Bharat Electronics, HAL and Solar Industries remain the clearest Nifty India Defence Index top 3 expansion stories, together commanding roughly 64 percent of the index&#8217;s total weight through their combined electronics, aircraft and ordnance manufacturing dominance. Historically, these constituents have significantly influenced overall index performance, making them useful names to track for both index-linked and individual stock investors. Consult a SEBI-registered advisor before making investment decisions.<\/p>\n<div style=\"background: #CC0000; border-radius: 8px; padding: 16px 20px; margin: 24px 0;\">\n<p style=\"color: #ffffff; font-size: 13px; line-height: 1.7; margin: 0;\"><strong style=\"color: #ffffff;\">Disclaimer:<\/strong> Data and figures in this article are sourced from publicly available information. These may or may not be accurate. Please verify all data with the official NSE (nseindia.com) and BSE (bseindia.com) websites before making any investment decision. Investments in securities are subject to market risk. This content is for educational purposes only and is not investment advice by Univest (SEBI RA INH000013776).<\/p>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"FAQs\"><\/span><strong>FAQs<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Which_are_the_Nifty_India_Defence_Index_top_3_expansion_stories\"><\/span><strong>Which are the Nifty India Defence Index top 3 expansion stories?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>Ans.<\/strong> BEL, HAL and Solar Industries are the Nifty India Defence Index top 3 expansion stories, together holding roughly 64 percent of index weight.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"What_is_BELs_weight_in_the_Nifty_India_Defence_Index\"><\/span><strong>What is BEL&#8217;s weight in the Nifty India Defence Index?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>Ans.<\/strong> BEL, leading the Nifty India Defence Index top 3 expansion stories, carries the largest index weight at 26.00 percent as of May 2026.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Why_does_HAL_hold_such_a_large_index_weight\"><\/span><strong>Why does HAL hold such a large index weight?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>Ans.<\/strong> HAL, among the Nifty India Defence Index top 3 expansion stories, holds 24.35 percent weight driven by its order backlog near Rs 2.5 lakh crore.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Is_Solar_Industries_a_PSU_or_private_company\"><\/span><strong>Is Solar Industries a PSU or private company?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>Ans.<\/strong> Solar Industries, part of the Nifty India Defence Index top 3 expansion stories, is a private company, the largest non-PSU constituent in the index.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"How_often_does_the_Nifty_India_Defence_Index_rebalance\"><\/span><strong>How often does the Nifty India Defence Index rebalance?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>Ans.<\/strong> The Nifty India Defence Index, home to these top 3 expansion stories, rebalances semi-annually in March and September.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"What_risks_apply_to_the_Nifty_India_Defence_Index_top_3_expansion_stories\"><\/span><strong>What risks apply to the Nifty India Defence Index top 3 expansion stories?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>Ans.<\/strong> Key risks include index concentration risk given their combined 64 percent weight, execution delays, and rebalancing-driven volatility.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nifty India Defence Index top 3 expansion stories, BEL, HAL and Solar Industries, hold the largest index weight driving India&#8217;s defence manufacturing 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