{"id":17906,"date":"2026-06-19T05:52:18","date_gmt":"2026-06-19T05:52:18","guid":{"rendered":"https:\/\/navia.co.in\/blog\/?p=17906"},"modified":"2026-06-19T05:52:19","modified_gmt":"2026-06-19T05:52:19","slug":"the-fathers-notebook-the-formula-hidden-for-20-years","status":"publish","type":"post","link":"https:\/\/navia.co.in\/blog\/the-fathers-notebook-the-formula-hidden-for-20-years\/","title":{"rendered":"The Father\u2019s Notebook: The Formula Hidden for 20 Years\u00a0"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Position sizing is one of the most important risk management concepts in investing. In this short story, a Father\u2019s Day discovery becomes&nbsp;a simple way&nbsp;to understand why protecting capital matters more than chasing returns.&nbsp;<\/p>\n\n\n<ul><li><a class=\"aioseo-toc-item\" href=\"#aioseo-the-gift-nobody-expected-2\">The Gift Nobody Expected<\/a><\/li><li><a class=\"aioseo-toc-item\" href=\"#aioseo-the-formula-most-traders-ignore-15\">The Formula Most Traders Ignore<\/a><\/li><li><a class=\"aioseo-toc-item\" href=\"#aioseo-the-lesson-inside-losses-30\">The Lesson Inside Losses<\/a><\/li><li><a class=\"aioseo-toc-item\" href=\"#aioseo-the-real-fathers-day-gift-42\">The Real Father\u2019s Day Gift<\/a><\/li><\/ul>\n\n\n<h3 id=\"aioseo-the-gift-nobody-expected-2\" class=\"wp-block-heading has-text-color has-link-color wp-elements-2f9110cc5e9373690f6763a7bbb89768\" style=\"color:#ec4d37\"><em>The Gift Nobody Expected<\/em>\u00a0<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Father\u2019s Day&nbsp;had brought&nbsp;the Sharma family back to their ancestral home in Dehradun. The plan was simple: lunch, family photos, and a few stories from the past.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">But while cleaning the attic, sixteen-year-old Riya found something unusual, a dusty notebook with the words&nbsp;<strong>\u201cDo Not Open Until I Am Ready.\u201d<\/strong>&nbsp;The handwriting belonged to her father, Rajesh Sharma, a civil engineer known for fixing everything except his old cupboards.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The family gathered around. Riya grinned. \u201cToo late, Papa.\u201d&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Laughter filled the room.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Inside were handwritten entries dating&nbsp;back to&nbsp;nearly twenty&nbsp;years. Some pages&nbsp;contained&nbsp;family expenses. Some had bridge sketches.&nbsp;Then everyone noticed something&nbsp;strange: stock market calculations, dates, percentages, arrows, and one line repeated again and again.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Protect capital first. Returns come later.<\/strong>&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Riya looked up. \u201cPapa, you never told us you traded.\u201d&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Rajesh smiled awkwardly. \u201cI&nbsp;didn\u2019t&nbsp;trade much. I mostly studied.\u201d&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">His younger brother laughed. \u201cFor twenty years?\u201d&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Rajesh nodded. \u201cBecause one concept changed how I looked at investing.\u201d&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">At the top of the page was written:&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Position Sizing<\/strong>&nbsp;<\/p>\n\n\n\n<a href=\"https:\/\/open.navia.co.in\/index-navia.php?utm_source=organic&#038;utm_medium=blog\" target=\"_blank\" style=\"display:flex; width:100%;\" ><img decoding=\"async\" src=\"https:\/\/d1l8l3rp33cdzs.cloudfront.net\/images\/naviacee\/Open-free-demat-account%20%28blog%29%20%281%29.gif\" width=\"80%\" \nheight=\"auto\"  style=\"border-radius:10px; margin:5px auto;\"\/><\/a>\n\n\n\n<h3 id=\"aioseo-the-formula-most-traders-ignore-15\" class=\"wp-block-heading has-text-color has-link-color wp-elements-168bf0a6c1c38047fe886711972b14ee\" style=\"color:#233975\"><em>The Formula Most Traders Ignore<\/em>\u00a0<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Everyone expected a complicated explanation. Instead, Rajesh asked a simple question.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201cIf you lose fifty percent of your capital, how much return do you need to recover?\u201d&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nobody answered.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Riya guessed, \u201cFifty percent?\u201d&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Rajesh shook his head. \u201cYou need one hundred percent.\u201d&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The room went quiet.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">He continued, \u201cMost people focus on finding <a href=\"https:\/\/navia.co.in\/blog\/chess-and-trading-winning-moves-success-growth\/\" title=\"Chess and Trading: Winning Moves for Success and Growth\">winning<\/a> stocks. They should first focus on surviving losing trades.\u201d\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Then he opened the notebook and showed an old formula:&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Position Size = Account Risk \u00f7 Trade Risk<\/strong>&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Riya frowned. \u201cThat sounds technical.\u201d&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201cIt is,\u201d Rajesh said. \u201cBut it is also simple.\u201d&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">He explained: if capital is \u20b95,00,000 and the trader risks 1%, then account risk is \u20b95,000. If the stop loss is \u20b910 away from the entry price, the position size becomes 500 shares.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201cSo&nbsp;position size changes based on risk?\u201d Riya asked.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201cExactly,\u201d he said.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"625\" src=\"https:\/\/navia.co.in\/blog\/wp-content\/uploads\/2026\/06\/2nd-image-1024x625.jpeg\" alt=\"\" class=\"wp-image-17909\" srcset=\"https:\/\/navia.co.in\/blog\/wp-content\/uploads\/2026\/06\/2nd-image-1024x625.jpeg 1024w, https:\/\/navia.co.in\/blog\/wp-content\/uploads\/2026\/06\/2nd-image-300x183.jpeg 300w, https:\/\/navia.co.in\/blog\/wp-content\/uploads\/2026\/06\/2nd-image-150x92.jpeg 150w, https:\/\/navia.co.in\/blog\/wp-content\/uploads\/2026\/06\/2nd-image-768x469.jpeg 768w, https:\/\/navia.co.in\/blog\/wp-content\/uploads\/2026\/06\/2nd-image.jpeg 1360w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 id=\"aioseo-the-lesson-inside-losses-30\" class=\"wp-block-heading has-text-color has-link-color wp-elements-202e35c8562098631cd401ff2ead6b40\" style=\"color:#ec4d37\"><em>The Lesson Inside Losses<\/em>\u00a0<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Rajesh flipped to another page. Many entries showed losing\u00a0<a href=\"https:\/\/navia.co.in\/blog\/navia-limit-price-protection-lpp-your-safety-net-against-abnormal-trades\/\" title=\"Limit Price Protection (LPP) \u2013 How Navia Keeps Your Trades Safe\">trades<\/a>. Riya looked surprised.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201cYou had so many losses?\u201d&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Rajesh laughed. \u201cOf course. Every trader does.\u201d&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The family expected him to talk about profits. Instead, he pointed at the losses.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201cThese are why I survived.\u201d&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">He explained that many traders follow the&nbsp;<strong>One Percent Rule<\/strong>, where maximum risk per trade is often kept around 1% to 2% of total capital. That approach helps reduce the chance of one mistake doing&nbsp;serious damage.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Then he wrote another formula:&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Risk Reward Ratio = Potential Profit \u00f7 Potential Loss<\/strong>&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201cIf a trade risks \u20b91 to make \u20b93, the ratio is 3:1,\u201d he said. \u201cEven if the win rate is not perfect, <a href=\"https:\/\/navia.co.in\/blog\/risk-management-strategies-for-day-traders\/\" title=\"Risk Management Strategies for Day Traders\u00a0\">risk management<\/a> can still matter.\u201d\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Riya stared at the notebook. \u201cSo investing isn\u2019t about being right?\u201d&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Rajesh smiled. \u201cNo. It\u2019s about managing what happens when you\u2019re wrong.\u201d&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"625\" src=\"https:\/\/navia.co.in\/blog\/wp-content\/uploads\/2026\/06\/3rd-image-1024x625.jpeg\" alt=\"\" class=\"wp-image-17910\" srcset=\"https:\/\/navia.co.in\/blog\/wp-content\/uploads\/2026\/06\/3rd-image-1024x625.jpeg 1024w, https:\/\/navia.co.in\/blog\/wp-content\/uploads\/2026\/06\/3rd-image-300x183.jpeg 300w, https:\/\/navia.co.in\/blog\/wp-content\/uploads\/2026\/06\/3rd-image-150x92.jpeg 150w, https:\/\/navia.co.in\/blog\/wp-content\/uploads\/2026\/06\/3rd-image-768x469.jpeg 768w, https:\/\/navia.co.in\/blog\/wp-content\/uploads\/2026\/06\/3rd-image.jpeg 1360w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 id=\"aioseo-the-real-fathers-day-gift-42\" class=\"wp-block-heading has-text-color has-link-color wp-elements-3e8738195fdb16407cf2414affff82ff\" style=\"color:#233975\"><em>The Real Father\u2019s Day Gift<\/em>\u00a0<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Sunlight entered through the attic window. Nobody was thinking about gifts anymore.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Riya carefully closed the notebook. \u201cFor years I thought investing was about finding the perfect stock.\u201d&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Rajesh shook his head. \u201cThe perfect stock&nbsp;doesn\u2019t&nbsp;exist. The perfect risk plan matters more.\u201d&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">His brother smiled. \u201cSo&nbsp;all these years your secret weapon wasn\u2019t stock picking?\u201d&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201cNo,\u201d Rajesh said. \u201cIt was position sizing.\u201d&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Before leaving the attic, he added one final thought: when learning concepts like position sizing, risk-reward ratio, and capital management, simple tools can make the process easier. Platforms like the <a href=\"https:\/\/navia.co.in\/app.html\" title=\"\">Navia All\u00a0In\u00a0One App<\/a> help investors keep track of positions and manage trades more efficiently.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">That evening, the family took their Father\u2019s Day photograph. But the real gift was not the picture, or the lunch, or even the notebook.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It was a lesson written over twenty years:&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Protecting money comes before growing it.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">And just like a father protects his family first, a smart trader protects capital first.&nbsp;<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong>Do You Find This Interesting?<\/strong><\/p>\n\n\n\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-8f761849 wp-block-group-is-layout-flex\">\n<p class=\"wp-block-paragraph\">We\u2019d Love to Hear from you<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/form.typeform.com\/to\/bpQ8ZlDc\"><img decoding=\"async\" width=\"300\" height=\"64\" src=\"https:\/\/navia.co.in\/blog\/wp-content\/uploads\/2025\/01\/Yes-No-Button-1.png\" alt=\"yes or no feedback form\" class=\"wp-image-8271\" srcset=\"https:\/\/navia.co.in\/blog\/wp-content\/uploads\/2025\/01\/Yes-No-Button-1.png 300w, https:\/\/navia.co.in\/blog\/wp-content\/uploads\/2025\/01\/Yes-No-Button-1-150x32.png 150w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>DISCLAIMER:<\/strong>\u00a0<strong>This story is a fictional illustration created for educational purposes.<\/strong>\u00a0<strong>Investment in securities market are subject to market risks, read all the related documents carefully before investing. The securities quoted are exemplary and are not recommendatory. Brokerage will not exceed the SEBI prescribed limit.<\/strong>\u00a0<strong>Full disclaimer:\u00a0<a href=\"https:\/\/bit.ly\/naviadisclaimer\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/bit.ly\/naviadisclaimer<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Position sizing is one of the most important risk management concepts in investing. In this short story, a Father\u2019s Day discovery becomes&nbsp;a simple way&nbsp;to understand why protecting capital matters more than chasing returns.&nbsp; The Gift Nobody Expected\u00a0 Father\u2019s Day&nbsp;had brought&nbsp;the Sharma family back to their ancestral home in Dehradun. The plan was simple: lunch, family [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":17912,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[207],"tags":[11,7,21,1010],"class_list":["post-17906","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sunday-stories","tag-financial-goals","tag-indian-stock-markets","tag-investments","tag-navia-all-in-one-app-2-hi"],"featured_image_src":"https:\/\/navia.co.in\/blog\/wp-content\/uploads\/2026\/06\/Fathers-day-story-feature-image.jpeg","author_info":{"display_name":"Navia Markets","author_link":"https:\/\/navia.co.in\/blog\/author\/tradeplusonline\/"},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/navia.co.in\/blog\/wp-json\/wp\/v2\/posts\/17906","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/navia.co.in\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/navia.co.in\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/navia.co.in\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/navia.co.in\/blog\/wp-json\/wp\/v2\/comments?post=17906"}],"version-history":[{"count":3,"href":"https:\/\/navia.co.in\/blog\/wp-json\/wp\/v2\/posts\/17906\/revisions"}],"predecessor-version":[{"id":17911,"href":"https:\/\/navia.co.in\/blog\/wp-json\/wp\/v2\/posts\/17906\/revisions\/17911"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/navia.co.in\/blog\/wp-json\/wp\/v2\/media\/17912"}],"wp:attachment":[{"href":"https:\/\/navia.co.in\/blog\/wp-json\/wp\/v2\/media?parent=17906"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/navia.co.in\/blog\/wp-json\/wp\/v2\/categories?post=17906"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/navia.co.in\/blog\/wp-json\/wp\/v2\/tags?post=17906"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}