{"id":929,"date":"2025-09-12T14:00:00","date_gmt":"2025-09-12T14:00:00","guid":{"rendered":"https:\/\/www.tejwin.com\/en\/insights\/when-others-fear-i-enter-anthony-melias-contrarian-strategy-for-winning-in-the-market\/"},"modified":"2025-09-12T14:00:00","modified_gmt":"2025-09-12T14:00:00","slug":"when-others-fear-i-enter-anthony-melias-contrarian-strategy-for-winning-in-the-market","status":"publish","type":"insight","link":"https:\/\/www.tejwin.com\/en\/insights\/when-others-fear-i-enter-anthony-melias-contrarian-strategy-for-winning-in-the-market\/","title":{"rendered":"When Others Fear, I Enter: Anthony Melia\u2019s Contrarian Strategy for Winning in the Market"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-full caption-align-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\u5b89\u6771\u5c3c\u00b7\u8ce3\u5229\u4e9e \u7684\u53cd\u5411\u5e02\u5834\u81f4\u52dd\u8853\" class=\"wp-image-38406\" height=\"2333\" src=\"https:\/\/www.tejwin.com\/en\/wp-content\/uploads\/2026\/08\/markus-spiske-XFfnlLoBSX8-unsplash-edited.jpg\" width=\"2333\"\/><figcaption class=\"wp-element-caption\">Photo by Markus Spiske on Unsplash<\/p>\n<\/figcaption><\/figure>\n<h2 class=\"wp-block-heading\">Introduction<\/h2>\n<p class=\"wp-block-paragraph\">In financial markets,\u00a0<em>Contrary Thinking<\/em>\u00a0is a timeless strategic wisdom. It stems from a simple yet profound observation: when most people are overly optimistic, the market is often overheated; when the crowd falls into fear, it may actually present a buying opportunity. However, contrarian investing has long remained at the level of a proverb, lacking concrete and quantifiable standards of action, making it difficult to implement in practice.<\/p>\n<p class=\"wp-block-paragraph\">Anthony M. Gallea and William Patalon III, in their book\u00a0<em>Contrarian Investing<\/em>, were the first to translate contrarian strategies into executable, quantitative stock-picking methods. Gallea, a Senior Portfolio Management Director at Salomon Smith Barney, led a team of more than 14 professionals managing over $600 million in assets. Patalon, an experienced business journalist, is a four-time recipient of the New York State Associated Press Business Writing Award. Together, they leveraged their extensive practical and observational experience to construct a stock selection methodology that combines theoretical depth with practical applicability.<\/p>\n<h2 class=\"wp-block-heading\"><strong><strong>Strategy Logic<\/strong><\/strong><\/h2>\n<p class=\"wp-block-paragraph\">This strategy employs a multi-layered screening logic that integrates technical, ownership, and fundamental factors to identify stocks with medium-term growth potential.<\/p>\n<p class=\"wp-block-paragraph\">First, on the\u00a0<strong>technical side<\/strong>, it screens for stocks whose closing price over the past year is less than 50% of their 12-month high, treating them as candidates with potential for reversal momentum.<\/p>\n<p class=\"wp-block-paragraph\">Next, under\u00a0<strong>ownership conditions<\/strong>, if directors or executives have increased their holdings by at least 5% in the past six months, or their shareholding has already reached over 10%, the stock is considered as having clear insider confidence and is included in the selection. In addition, significant buying activity from institutional investors carries the same weight.<\/p>\n<p class=\"wp-block-paragraph\">If the ownership conditions are satisfied, the company is further evaluated for\u00a0<strong>fundamental advantages<\/strong>, requiring it to meet at least two of the following four criteria:<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<ul class=\"wp-block-list\">\n<li>Price-to-Earnings (P\/E) ratio below 85% of the industry average<\/li>\n<li>Price-to-Free Cash Flow ratio &lt; 1.0<\/li>\n<li>Price-to-Book Value (P\/B) ratio &lt; 0.8<\/li>\n<li>Price-to-Sales (P\/S) ratio &lt; 1.0<\/li>\n<\/ul>\n<p class=\"wp-block-paragraph\">After selecting the target stocks, the total capital is allocated on an equal-weighted basis to achieve risk diversification and to avoid concentrating excessive funds in a single stock.<\/p>\n<h2 class=\"wp-block-heading\">Retrieve TEJ Data Fields<br \/><\/h2>\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<tbody>\n<tr>\n<td><strong>Data Code<\/strong><\/td>\n<td>close_d<\/td>\n<td>adjfac<\/td>\n<td>fld005<\/td>\n<td>qfii_pct<\/td>\n<td>fd_pct<\/td>\n<td>ri<\/td>\n<\/tr>\n<tr>\n<td>Field Name<\/td>\n<td>Closing Price<\/td>\n<td>Adjustment Factor<\/td>\n<td>Director Shareholding %<\/td>\n<td>Foreign Institutional Ownership %<\/td>\n<td>Mutual Fund Ownership %<\/td>\n<td>Recurring Income<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<tbody>\n<tr>\n<td><strong>Data Code<\/strong><\/td>\n<td>shares<\/td>\n<td>per<\/td>\n<td>cscfo<\/td>\n<td>cscfi<\/td>\n<td>r307<\/td>\n<td>r19<\/td>\n<td>open_d<\/td>\n<\/tr>\n<tr>\n<td>Field Name<\/td>\n<td>Outstanding Shares<\/td>\n<td>P\/E Ratio<\/td>\n<td>Operating Cash Flow<\/td>\n<td>Investing Cash Flow<\/td>\n<td>Net Asset Value per Share<\/td>\n<td>Revenue per Share (TTM)<\/td>\n<td>Opening Price<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" alt=\"\u5b89\u6771\u5c3c\u00b7\u8ce3\u5229\u4e9e \u7684\u53cd\u5411\u5e02\u5834\u81f4\u52dd\u8853\" class=\"wp-image-38423\" height=\"566\" src=\"https:\/\/www.tejwin.com\/en\/wp-content\/uploads\/2026\/08\/ee.png\" width=\"1024\"\/><\/figure>\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<tbody>\n<tr>\n<td>Performance Metric \/ Strategy<\/td>\n<td>Benchmark<\/td>\n<td>This Investment Strategy<\/td>\n<\/tr>\n<tr>\n<td>Annualized Return<\/td>\n<td>13.91%<\/td>\n<td>14.53%<\/td>\n<\/tr>\n<tr>\n<td>Cumulative Return<\/td>\n<td>156.29%<\/td>\n<td>166.60%<\/td>\n<\/tr>\n<tr>\n<td>Annualized Volatility<\/td>\n<td>17.54%<\/td>\n<td>23.93%<\/td>\n<\/tr>\n<tr>\n<td>Sharpe Ratio<\/td>\n<td>0.83<\/td>\n<td>0.69<\/td>\n<\/tr>\n<tr>\n<td>Calmar Ratio<\/td>\n<td>0.51<\/td>\n<td>0.33<\/td>\n<\/tr>\n<tr>\n<td>Maximum Drawdown (During Period)<\/td>\n<td>-27.37%<\/td>\n<td>-43.47%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p class=\"wp-block-paragraph\">Based on the backtesting results, this investment strategy slightly outperforms the market in terms of\u00a0<strong>annualized return (14.53%)<\/strong>\u00a0and\u00a0<strong>cumulative return (166.6%)<\/strong>, compared to the benchmark\u2019s\u00a0<strong>13.91% \/ 156.29%<\/strong>.<br \/>However, its\u00a0<strong>risk-adjusted performance is relatively poor<\/strong>. The strategy\u2019s\u00a0<strong>annualized volatility reaches 23.93%<\/strong>, significantly higher than the market\u2019s 17.54%, resulting in a\u00a0<strong>Sharpe ratio of only 0.69<\/strong>, which is lower than the market\u2019s 0.83. This indicates that the return per unit of risk is actually worse.<\/p>\n<p class=\"wp-block-paragraph\">In addition, the strategy suffers from a\u00a0<strong>maximum drawdown of -43.47%<\/strong>, compared to the market\u2019s -27.37%, reflecting a\u00a0<strong>lack of sufficient defensive capability<\/strong>\u00a0during periods of market turbulence.<\/p>\n<p class=\"wp-block-paragraph\">The\u00a0<strong>Calmar Ratio<\/strong>\u00a0of the strategy is\u00a0<strong>0.33<\/strong>, also lower than the market\u2019s 0.51, suggesting that the\u00a0<strong>return achieved for each unit of maximum loss is relatively low<\/strong>.<br \/>This is also evident in the chart, where the\u00a0<strong>\u201cExcess Return\u201d remains negative for a prolonged period<\/strong>, especially between\u00a0<strong>2021 and 2024<\/strong>, during which the strategy clearly underperformed the market.<\/p>\n<h2 class=\"wp-block-heading\"><a href=\"https:\/\/github.com\/tejtw\/TQuant-Lab\/blob\/main\/example\/TQ_%E5%AE%89%E6%9D%B1%E5%B0%BC%C2%B7%E8%B3%A3%E5%88%A9%E4%BA%9E%E5%8F%8D%E5%90%91%E6%93%8D%E4%BD%9C%E7%AD%96%E7%95%A5.ipynb\" rel=\"noopener\" target=\"_blank\">Link to Full Source Code<\/a><\/h2>\n<p class=\"wp-block-paragraph\">We welcome all investors and interested readers to review this strategy.<br \/>We will continue to share insights on building various indicators using the\u00a0<strong>TEJ database<\/strong>, as well as backtesting their performance. If you\u2019re interested in quantitative trading and strategy development, consider subscribing to the\u00a0<strong>TQuant Lab<\/strong>\u00a0solutions \u2014 use high-quality data to build strategies tailored to your own investment style.<\/p>\n<p class=\"wp-block-paragraph\">\ud83d\udccc\u00a0<strong>Disclaimer:<\/strong><br \/>This analysis is for informational purposes only and does not constitute investment advice or recommendations for any specific financial product.<\/p>\n<div style=\"border: 1px black; border-style: solid none; text-align: center; border-color: #296580; padding: 24px; margin-top: 24px; margin-bottom: 24px;\">\n<p style=\"margin: 0px; font-size: 24px; font-weight: bold; line-height: 1.5;\">\u3010TQuant Lab Backtesting System\u3011Solving Your Quantitative Finance Pain Points<\/p>\n<div style=\"margin-top: 32px;\"><a href=\"https:\/\/tquant.tejwin.com\/\" rel=\"noopener\" style=\"border: none; border-radius: 4px; background-color: #296580; color: white; font-size: 20px; width: fit-content; text-decoration: none; padding: 12px 30px 12px 30px;\" target=\"_blank\">Click here to sign up and start your free trial<\/a><\/div>\n<\/div>\n<h2 class=\"wp-block-heading\">Further Reading<\/h2>\n<p class=\"wp-block-paragraph\"><a href=\"\/en\/insight\/from-business-cycle-indicators-to-asset-rotation-a-quantitative-strategy-to-avoid-bear-markets\/\">From Business Cycle Indicators to Asset Rotation: A Quantitative Strategy to Avoid Bear Markets<\/a><\/p>\n<p class=\"wp-block-paragraph\"><a href=\"\/en\/insight\/michael-murphys-risk-assessment-rules-for-investing-in-high-tech-stocks\/\">Michael Murphy\u2019s Risk Assessment Rules for Investing in High-Tech Stocks<\/a><\/p>\n<p class=\"wp-block-paragraph\"><a href=\"\/en\/insight\/charles-brandes-value-investing-principles-building-a-portfolio-with-a-margin-of-safety-nemo\/\">Charles Brandes\u2019 Value Investing Principles : Building a Portfolio with a Margin of Safety<\/a><\/p>\n<h2 class=\"wp-block-heading\">Related Links<\/h2>\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/github.com\/tejtw\/TQuant-Lab\" rel=\"noopener\" target=\"_blank\">TQuant GitHub<\/a><\/li>\n<li><a href=\"https:\/\/tquant.tejwin.com\/\" rel=\"noopener\" target=\"_blank\">TQuant \u5b98\u7db2<\/a><\/li>\n<\/ul>\n<p class=\"wp-block-paragraph\">\n","protected":false},"excerpt":{"rendered":"<p>In financial markets, Contrary Thinking is a timeless strategic wisdom. It stems from a simple yet profound observation: when most people are overly optimistic, the market is often overheated; when the crowd falls into fear, it may actually present a buying opportunity. However, contrarian investing has long remained at the level of a proverb, lacking concrete and quantifiable standards of action, making it difficult to implement in practice.<\/p>\n","protected":false},"featured_media":927,"template":"","tags":[50,59,65],"insight_category":[13],"class_list":["post-929","insight","type-insight","status-publish","has-post-thumbnail","hentry","tag-market-data","tag-backtesting","tag-python","insight_category-quant-research"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.tejwin.com\/en\/wp-json\/wp\/v2\/insight\/929","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tejwin.com\/en\/wp-json\/wp\/v2\/insight"}],"about":[{"href":"https:\/\/www.tejwin.com\/en\/wp-json\/wp\/v2\/types\/insight"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tejwin.com\/en\/wp-json\/wp\/v2\/media\/927"}],"wp:attachment":[{"href":"https:\/\/www.tejwin.com\/en\/wp-json\/wp\/v2\/media?parent=929"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tejwin.com\/en\/wp-json\/wp\/v2\/tags?post=929"},{"taxonomy":"insight_category","embeddable":true,"href":"https:\/\/www.tejwin.com\/en\/wp-json\/wp\/v2\/insight_category?post=929"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}