{"id":24958,"date":"2026-03-22T16:04:22","date_gmt":"2026-03-22T10:34:22","guid":{"rendered":"http:\/\/www.sachdevajk.in\/?p=24958"},"modified":"2026-03-22T16:04:22","modified_gmt":"2026-03-22T10:34:22","slug":"relationship-between-nifty-50-and-pnb","status":"publish","type":"post","link":"http:\/\/www.sachdevajk.in\/?p=24958","title":{"rendered":"Relationship between Nifty 50 and PNB"},"content":{"rendered":"<p class=\"MsoNormal\"><b>Relationship between Nifty 50 and PNB<\/b><\/p>\n<p class=\"MsoNormal\"><b>Author: Pratham Tambe<\/b><\/p>\n<p class=\"MsoNormal\"><b>Introduction<\/b><\/p>\n<p class=\"MsoNormal\">Punjab National Bank (PNB) is one of India\u2019s leading public sector banks, playing a significant role in the country\u2019s financial system. The Nifty 50 index represents the performance of the top 50 companies listed on the National Stock Exchange (NSE) and serves as a benchmark for the Indian equity market. Understanding the relationship between PNB\u2019s stock returns and Nifty 50 is crucial for investors seeking to evaluate systematic risk and portfolio decisions.<\/p>\n<p class=\"MsoNormal\"><b>Objective<\/b><\/p>\n<p class=\"MsoNormal\">The objective of this study is to calculate the <b>Beta<\/b> of PNB with respect to Nifty 50 and to observe its significance in determining investment strategies.<\/p>\n<p class=\"MsoNormal\"><b>Literature Review<\/b><\/p>\n<p class=\"MsoNormal\">Beta is a widely used measure of systematic risk in finance. According to Sharpe (1964), the Capital Asset Pricing Model (CAPM) establishes that the expected return of a security is linearly related to its beta, which reflects sensitivity to market movements.<\/p>\n<p class=\"MsoNormal\"><b>Data Collection<\/b><\/p>\n<p class=\"MsoNormal\">Data for Nifty 50 and PNB was downloaded from <b>NSE India<\/b> for the period <b>1 January 2025 to 31 December 2025<\/b>. Weekly closing prices (Friday) were extracted, and weekly returns were calculated.<\/p>\n<ul style=\"margin-top: 0cm\" type=\"disc\">\n<li class=\"MsoNormal\">Weekly returns of Nifty 50 are denoted as <b>X<\/b>.<\/li>\n<li class=\"MsoNormal\">Weekly returns of PNB are denoted as <b>Y<\/b>.<\/li>\n<li class=\"MsoNormal\">Regression analysis was conducted with <b>Y regressed on X<\/b>.<\/li>\n<\/ul>\n<p class=\"MsoNormal\"><b>Data Analysis<\/b><\/p>\n<p class=\"MsoNormal\">The regression output shows:<\/p>\n<ul style=\"margin-top: 0cm\" type=\"disc\">\n<li class=\"MsoNormal\"><b>Beta : 1.331<\/b><\/li>\n<li class=\"MsoNormal\"><b>R\u00b2: 0.363<\/b>, indicating that ~36% of variation in PNB\u2019s returns is explained by Nifty 50.<\/li>\n<li class=\"MsoNormal\"><b>Significance F: 5.89E-06<\/b>, confirming statistical significance.<\/li>\n<li class=\"MsoNormal\">The intercept (0.085) is not statistically significant (p = 0.85).<\/li>\n<\/ul>\n<p class=\"MsoNormal\"><b>Equation:<\/b><br \/>[ Y = 0.085 + 1.331X ]<\/p>\n<p class=\"MsoNormal\"><b>Interpretation:<\/b><\/p>\n<ul style=\"margin-top: 0cm\" type=\"disc\">\n<li class=\"MsoNormal\">The beta value (&gt;1) indicates that PNB is more volatile than the market.<\/li>\n<li class=\"MsoNormal\">When Nifty rises, PNB tends to rise by a greater proportion, making it attractive for short-term investors seeking higher returns.<\/li>\n<li class=\"MsoNormal\">However, higher beta also implies greater downside risk when the market falls.<\/li>\n<\/ul>\n<p class=\"MsoNormal\"><b>Conclusion<\/b><\/p>\n<p class=\"MsoNormal\">Since <b>Beta &gt; 1<\/b>, investors may consider PNB for <b>short-term investment opportunities when Nifty is rising<\/b>.<\/p>\n<p><b>References<\/b><\/p>\n<ul style=\"margin-top: 0cm\" type=\"disc\">\n<li class=\"MsoNormal\">Sharpe, W. F. (1964). Capital Asset Prices: A Theory of Market Equilibrium under Conditions of Risk. <i>The Journal of Finance<\/i>, 19(3), 425-442.<\/li>\n<li class=\"MsoNormal\">NSE India. Historical data for Nifty 50 and Punjab National Bank. Retrieved from the National Stock Exchange website.<\/li>\n<li class=\"MsoNormal\">TopStockResearch. Beta\/Volatility of Punjab National Bank on Daily\/ Weekly\/ Monthly Period. Retrieved from <a href=\"https:\/\/topstockresearch.com\/\">https:\/\/topstockresearch.com<\/a><\/li>\n<li class=\"MsoNormal\">Trendlyne. Punjab National Bank Share Price History, Seasonality, Performance Analysis, and Returns Pattern. Retrieved from <a href=\"https:\/\/trendlyne.com\/\">https:\/\/trendlyne.com<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Relationship between Nifty 50 and PNB Author: Pratham Tambe Introduction Punjab National Bank (PNB) is one of India\u2019s leading public sector banks, playing a significant role in the country\u2019s financial system. The Nifty 50 index represents the performance of the top 50 companies listed on the National Stock Exchange (NSE) and serves as a benchmark&hellip; <a class=\"more-link\" href=\"http:\/\/www.sachdevajk.in\/?p=24958\">Continue reading <span class=\"screen-reader-text\">Relationship between Nifty 50 and PNB<\/span><\/a><\/p>\n","protected":false},"author":140103,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-24958","post","type-post","status-publish","format-standard","hentry","category-uncategorized","entry"],"_links":{"self":[{"href":"http:\/\/www.sachdevajk.in\/index.php?rest_route=\/wp\/v2\/posts\/24958","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.sachdevajk.in\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.sachdevajk.in\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.sachdevajk.in\/index.php?rest_route=\/wp\/v2\/users\/140103"}],"replies":[{"embeddable":true,"href":"http:\/\/www.sachdevajk.in\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=24958"}],"version-history":[{"count":1,"href":"http:\/\/www.sachdevajk.in\/index.php?rest_route=\/wp\/v2\/posts\/24958\/revisions"}],"predecessor-version":[{"id":24959,"href":"http:\/\/www.sachdevajk.in\/index.php?rest_route=\/wp\/v2\/posts\/24958\/revisions\/24959"}],"wp:attachment":[{"href":"http:\/\/www.sachdevajk.in\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=24958"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.sachdevajk.in\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=24958"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.sachdevajk.in\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=24958"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}