{"id":343428,"date":"2026-11-11T10:38:41","date_gmt":"2026-11-11T05:08:41","guid":{"rendered":"https:\/\/univest.in\/blogs-2\/?p=343428"},"modified":"2026-11-11T10:38:41","modified_gmt":"2026-11-11T05:08:41","slug":"nifty-50-vs-sensex-differences-weightage-which-to-follow","status":"publish","type":"post","link":"https:\/\/univest.in\/blogs-2\/nifty-50-vs-sensex-differences-weightage-which-to-follow\/","title":{"rendered":"Nifty 50 vs Sensex: Differences, Constituents, Weightage Method and Which Index to Follow"},"content":{"rendered":"<p style=\"border-left:4px solid #1F4E79;background:#EBF3FB;padding:10px 16px;font-style:italic;\"><em>Nifty 50: NSE, 50 stocks. Sensex: BSE, 30 stocks. Both use free-float market capitalisation weighting. Nifty base 1,000 in 1995. Sensex base 100 in 1978-79.<\/em><\/p>\n<div style=\"background:#F0F9FF;border-left:4px solid #2E7D32;border-radius:6px;padding:14px 18px;margin:18px 0;\">\n<p style=\"margin:0;color:#1F4E79;font-size:14px;\"><strong>Quick Answer<\/strong><\/p>\n<p style=\"margin:8px 0 0;\">The key difference in Nifty 50 vs Sensex is the exchange and the number of stocks. The Nifty 50 belongs to the NSE and tracks 50 large companies, while the Sensex belongs to the BSE and tracks 30. Both weight stocks by free-float market capitalisation, so the largest companies move them most, and because the baskets overlap heavily Nifty and Sensex usually move together.<\/p>\n<\/p><\/div>\n<p>In any Nifty 50 vs Sensex debate the headline is that the two indices tell almost the same story. Nifty and Sensex are both benchmarks for large Indian companies, both are published through the day and both are used as the reference for index funds, ETFs and derivatives.<\/p>\n<p>The differences are in the exchange, the size of the basket, the starting base and the review calendar. This guide explains each one and shows which index suits which purpose.<\/p>\n<p style=\"margin-top:24px;\"><strong>Click Here &#8211; Get Free Investment Predictions<\/strong><\/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-50-vs-sensex-differences-weightage-which-to-follow\/#Nifty_50_vs_Sensex_at_a_Glance\" title=\"Nifty 50 vs Sensex at a Glance\">Nifty 50 vs Sensex at a Glance<\/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-50-vs-sensex-differences-weightage-which-to-follow\/#What_Is_the_Nifty_50\" title=\"What Is the Nifty 50?\">What Is the Nifty 50?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/univest.in\/blogs-2\/nifty-50-vs-sensex-differences-weightage-which-to-follow\/#What_Is_the_Sensex\" title=\"What Is the Sensex?\">What Is the Sensex?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/univest.in\/blogs-2\/nifty-50-vs-sensex-differences-weightage-which-to-follow\/#How_Index_Weightage_Works\" title=\"How Index Weightage Works\">How Index Weightage Works<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/univest.in\/blogs-2\/nifty-50-vs-sensex-differences-weightage-which-to-follow\/#Why_Nifty_and_Sensex_Usually_Move_Together\" title=\"Why Nifty and Sensex Usually Move Together\">Why Nifty and Sensex Usually Move Together<\/a><\/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-50-vs-sensex-differences-weightage-which-to-follow\/#Which_Index_Should_You_Follow\" title=\"Which Index Should You Follow?\">Which Index Should You Follow?<\/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-50-vs-sensex-differences-weightage-which-to-follow\/#Do_Index_Funds_on_Nifty_and_Sensex_Return_the_Same\" title=\"Do Index Funds on Nifty and Sensex Return the Same?\">Do Index Funds on Nifty and Sensex Return the Same?<\/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-50-vs-sensex-differences-weightage-which-to-follow\/#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-9\" href=\"https:\/\/univest.in\/blogs-2\/nifty-50-vs-sensex-differences-weightage-which-to-follow\/#Frequently_Asked_Questions\" title=\"Frequently Asked Questions\">Frequently Asked Questions<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/univest.in\/blogs-2\/nifty-50-vs-sensex-differences-weightage-which-to-follow\/#What_is_the_main_difference_between_Nifty_50_and_Sensex\" title=\"What is the main difference between Nifty 50 and Sensex?\">What is the main difference between Nifty 50 and Sensex?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/univest.in\/blogs-2\/nifty-50-vs-sensex-differences-weightage-which-to-follow\/#Which_is_better_in_Nifty_vs_Sensex\" title=\"Which is better in Nifty vs Sensex?\">Which is better in Nifty vs Sensex?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/univest.in\/blogs-2\/nifty-50-vs-sensex-differences-weightage-which-to-follow\/#How_many_stocks_are_in_Nifty_and_Sensex\" title=\"How many stocks are in Nifty and Sensex?\">How many stocks are in Nifty and Sensex?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/univest.in\/blogs-2\/nifty-50-vs-sensex-differences-weightage-which-to-follow\/#What_does_free-float_market_capitalisation_mean\" title=\"What does free-float market capitalisation mean?\">What does free-float market capitalisation mean?<\/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-50-vs-sensex-differences-weightage-which-to-follow\/#Why_do_Nifty_and_Sensex_levels_differ\" title=\"Why do Nifty and Sensex levels differ?\">Why do Nifty and Sensex levels differ?<\/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-50-vs-sensex-differences-weightage-which-to-follow\/#Can_I_invest_directly_in_the_Nifty_50_or_Sensex\" title=\"Can I invest directly in the Nifty 50 or Sensex?\">Can I invest directly in the Nifty 50 or Sensex?<\/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-50-vs-sensex-differences-weightage-which-to-follow\/#How_often_are_Nifty_and_Sensex_constituents_reviewed\" title=\"How often are Nifty and Sensex constituents reviewed?\">How often are Nifty and Sensex constituents reviewed?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Nifty_50_vs_Sensex_at_a_Glance\"><\/span><strong>Nifty 50 vs Sensex at a Glance<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<table style=\"border-collapse:collapse;width:100%;\">\n<thead>\n<tr>\n<th style=\"border:1px solid #BBBBBB;padding:8px;text-align:left;background:#F0F0F0;\">Feature<\/th>\n<th style=\"border:1px solid #BBBBBB;padding:8px;text-align:left;background:#F0F0F0;\">Nifty 50<\/th>\n<th style=\"border:1px solid #BBBBBB;padding:8px;text-align:left;background:#F0F0F0;\">Sensex<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #BBBBBB;padding:8px;\">Exchange<\/td>\n<td style=\"border:1px solid #BBBBBB;padding:8px;\">National Stock Exchange (NSE)<\/td>\n<td style=\"border:1px solid #BBBBBB;padding:8px;\">Bombay Stock Exchange (BSE)<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #BBBBBB;padding:8px;\">Number of stocks<\/td>\n<td style=\"border:1px solid #BBBBBB;padding:8px;\">50<\/td>\n<td style=\"border:1px solid #BBBBBB;padding:8px;\">30<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #BBBBBB;padding:8px;\">Base year and value<\/td>\n<td style=\"border:1px solid #BBBBBB;padding:8px;\">1995 with base value 1,000<\/td>\n<td style=\"border:1px solid #BBBBBB;padding:8px;\">1978-79 with base value 100<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #BBBBBB;padding:8px;\">Launched<\/td>\n<td style=\"border:1px solid #BBBBBB;padding:8px;\">1996<\/td>\n<td style=\"border:1px solid #BBBBBB;padding:8px;\">1986<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #BBBBBB;padding:8px;\">Method<\/td>\n<td style=\"border:1px solid #BBBBBB;padding:8px;\">Free-float market capitalisation weighted<\/td>\n<td style=\"border:1px solid #BBBBBB;padding:8px;\">Free-float market capitalisation weighted<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #BBBBBB;padding:8px;\">Derivatives<\/td>\n<td style=\"border:1px solid #BBBBBB;padding:8px;\">Largest index options and futures on NSE<\/td>\n<td style=\"border:1px solid #BBBBBB;padding:8px;\">Index options and futures on BSE<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #BBBBBB;padding:8px;\">Review<\/td>\n<td style=\"border:1px solid #BBBBBB;padding:8px;\">Semi-annual<\/td>\n<td style=\"border:1px solid #BBBBBB;padding:8px;\">Semi-annual<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>The difference between Nifty and Sensex starts with history: the Sensex has the older history, having been launched in 1986, while the Nifty 50 began in 1996. Each uses a different base value, which is why the two index levels are not the same, and level alone says nothing about which index is better.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_Is_the_Nifty_50\"><\/span><strong>What Is the Nifty 50?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The <a href=\"https:\/\/univest.in\/indices\/nifty-50\/nifty-50-share-price-today\">Nifty 50<\/a> is the flagship index of the NSE. It covers 50 of the largest and most liquid companies across sectors such as financial services, information technology, energy and consumer goods. A broader basket means a little more sector diversity, and the Nifty 50 is the most traded index in India for derivatives.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_Is_the_Sensex\"><\/span><strong>What Is the Sensex?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The <a href=\"https:\/\/univest.in\/indices\/sensex\/sensex-share-price-today\">Sensex<\/a>, short for Sensitive Index, is the benchmark of the BSE and tracks 30 large, well-established companies. With fewer stocks, each constituent carries a bit more weight, so an individual company&#8217;s move can shift the Sensex more than it would the Nifty. In the Sensex vs Nifty comparison, this concentration is the main structural difference.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_Index_Weightage_Works\"><\/span><strong>How Index Weightage Works<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>In Nifty vs Sensex, both indices use free-float market capitalisation. Free-float market capitalisation is the share price multiplied by the number of shares available for public trading, excluding promoter and other locked-in holdings. A company with a higher free-float market cap gets a larger weight, so a few big names such as large banks and technology firms can move the index more than a long tail of smaller constituents.<\/p>\n<p style=\"margin-top:24px;\"><strong>Use the Univest Screener to check live fundamentals before you act on any idea.<\/strong><\/p>\n<p>Index providers review the constituents twice a year and may add or remove stocks if their size, liquidity or eligibility changes. That rebalancing keeps the index representative, but it means the stocks inside change over time.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Why_Nifty_and_Sensex_Usually_Move_Together\"><\/span><strong>Why Nifty and Sensex Usually Move Together<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A large part of both baskets is the same set of blue-chip companies. When these stocks rise or fall, both indices follow, so daily percentage moves are often close. Differences appear when a stock that belongs to one index but not the other moves sharply, or when a heavy constituent carries a different weight in each.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Which_Index_Should_You_Follow\"><\/span><strong>Which Index Should You Follow?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>For derivatives and a broader picture: the Nifty 50 has the larger market for index options and futures.<\/li>\n<li>For a concentrated view of the biggest companies: the Sensex is more concentrated.<\/li>\n<li>For index funds and ETFs: both are available. Compare the tracking error, expense ratio and fund size rather than the index name.<\/li>\n<li>For a long-term benchmark: either works. Compare a portfolio against one and stay consistent.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Do_Index_Funds_on_Nifty_and_Sensex_Return_the_Same\"><\/span><strong>Do Index Funds on Nifty and Sensex Return the Same?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Over long periods the returns are close, but they are not identical because the baskets and weights differ. Past performance does not predict future returns for either index. Choose the fund on cost and tracking, and remember that a single index does not capture mid and small-cap stocks, which have their own indices.<\/p>\n<p style=\"margin-top:24px;\"><em>Download the Univest iOS App or Univest Android App to get daily stock research and market updates.<\/em><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><strong>Conclusion<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>For most investors the Nifty 50 vs Sensex choice is smaller than it looks. Both reflect India&#8217;s large companies, both use free-float weighting and both are reliable benchmarks.<\/p>\n<p>Pick one for reference, check the fund&#8217;s cost and tracking if you invest through an index fund, and focus on your time horizon and asset mix instead.<\/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 independently 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<\/p><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions\"><\/span><strong>Frequently Asked Questions<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"What_is_the_main_difference_between_Nifty_50_and_Sensex\"><\/span><strong>What is the main difference between Nifty 50 and Sensex?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>Ans.<\/strong> The Nifty 50 is the NSE&#8217;s index of 50 large companies, and the Sensex is the BSE&#8217;s index of 30 large companies. Both use free-float market capitalisation, but they differ in exchange, size and base year.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Which_is_better_in_Nifty_vs_Sensex\"><\/span><strong>Which is better in Nifty vs Sensex?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>Ans.<\/strong> Neither is strictly better. Both are reliable benchmarks of large Indian companies and usually move together. The Nifty 50 has a broader basket and a larger derivatives market.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"How_many_stocks_are_in_Nifty_and_Sensex\"><\/span><strong>How many stocks are in Nifty and Sensex?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>Ans.<\/strong> The Nifty 50 has 50 stocks and the Sensex has 30 stocks. The constituents are reviewed periodically and can change.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"What_does_free-float_market_capitalisation_mean\"><\/span><strong>What does free-float market capitalisation mean?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>Ans.<\/strong> It is the market value of shares available for public trading, which excludes shares held by promoters and other locked-in holders. Index weight is based on this figure.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Why_do_Nifty_and_Sensex_levels_differ\"><\/span><strong>Why do Nifty and Sensex levels differ?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>Ans.<\/strong> They have different base years, base values and baskets. The Nifty 50 started from a base of 1,000 in 1995, and the Sensex from 100 in 1978-79, so their levels cannot be compared directly.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Can_I_invest_directly_in_the_Nifty_50_or_Sensex\"><\/span><strong>Can I invest directly in the Nifty 50 or Sensex?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>Ans.<\/strong> You cannot buy an index directly, but you can invest through index funds and ETFs that track them. Check the expense ratio and tracking error before choosing.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"How_often_are_Nifty_and_Sensex_constituents_reviewed\"><\/span><strong>How often are Nifty and Sensex constituents reviewed?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>Ans.<\/strong> Both are reviewed twice a year by their index providers, and changes are announced in advance. Stocks may be added or removed based on size, liquidity and eligibility.<\/p>\n<div class=\"faq-schema\"><script type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What is the main difference between Nifty 50 and Sensex?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Nifty 50 is the NSE's index of 50 large companies, and the Sensex is the BSE's index of 30 large companies. Both use free-float market capitalisation, but they differ in exchange, size and base year.\"}},{\"@type\":\"Question\",\"name\":\"Which is better in Nifty vs Sensex?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Neither is strictly better. Both are reliable benchmarks of large Indian companies and usually move together. The Nifty 50 has a broader basket and a larger derivatives market.\"}},{\"@type\":\"Question\",\"name\":\"How many stocks are in Nifty and Sensex?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Nifty 50 has 50 stocks and the Sensex has 30 stocks. The constituents are reviewed periodically and can change.\"}},{\"@type\":\"Question\",\"name\":\"What does free-float market capitalisation mean?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It is the market value of shares available for public trading, which excludes shares held by promoters and other locked-in holders. Index weight is based on this figure.\"}},{\"@type\":\"Question\",\"name\":\"Why do Nifty and Sensex levels differ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"They have different base years, base values and baskets. The Nifty 50 started from a base of 1,000 in 1995, and the Sensex from 100 in 1978-79, so their levels cannot be compared directly.\"}},{\"@type\":\"Question\",\"name\":\"Can I invest directly in the Nifty 50 or Sensex?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You cannot buy an index directly, but you can invest through index funds and ETFs that track them. Check the expense ratio and tracking error before choosing.\"}},{\"@type\":\"Question\",\"name\":\"How often are Nifty and Sensex constituents reviewed?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Both are reviewed twice a year by their index providers, and changes are announced in advance. Stocks may be added or removed based on size, liquidity and eligibility.\"}}]}<\/script><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Nifty 50 vs Sensex: compare the exchange, number of stocks, base year, free-float weighting and which index is the better benchmark for your investing.<\/p>\n","protected":false},"author":34,"featured_media":343427,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[24],"tags":[21911,1019],"class_list":["post-343428","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-market","tag-indices","tag-stock-market"],"metadata":{"rank_math_internal_links_processed":["1"],"_thumbnail_id":["343427"],"rank_math_title":["Nifty 50 vs Sensex: Key Differences and How to Compare"],"rank_math_description":["Nifty 50 vs Sensex explained: exchange, number of stocks, base year, free-float weighting and which index better reflects the Indian market for your needs."],"rank_math_focus_keyword":["Nifty 50 vs Sensex"],"rank_math_robots":["a:2:{i:0;s:7:\"noindex\";i:1;s:8:\"nofollow\";}"]},"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/univest.in\/blogs-2\/wp-content\/uploads\/2026\/11\/nifty-50-vs-sensex-differences-constituents-weightage-method-and-which-index-to.webp","_links":{"self":[{"href":"https:\/\/univest.in\/blogs-2\/wp-json\/wp\/v2\/posts\/343428","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/univest.in\/blogs-2\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/univest.in\/blogs-2\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/univest.in\/blogs-2\/wp-json\/wp\/v2\/users\/34"}],"replies":[{"embeddable":true,"href":"https:\/\/univest.in\/blogs-2\/wp-json\/wp\/v2\/comments?post=343428"}],"version-history":[{"count":1,"href":"https:\/\/univest.in\/blogs-2\/wp-json\/wp\/v2\/posts\/343428\/revisions"}],"predecessor-version":[{"id":343429,"href":"https:\/\/univest.in\/blogs-2\/wp-json\/wp\/v2\/posts\/343428\/revisions\/343429"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/univest.in\/blogs-2\/wp-json\/wp\/v2\/media\/343427"}],"wp:attachment":[{"href":"https:\/\/univest.in\/blogs-2\/wp-json\/wp\/v2\/media?parent=343428"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/univest.in\/blogs-2\/wp-json\/wp\/v2\/categories?post=343428"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/univest.in\/blogs-2\/wp-json\/wp\/v2\/tags?post=343428"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}