I Bought Mastercard During a Market Crash Warning — Here's Why | Decision Log

Billionaire investor Jeremy Grantham recently warned on The Diary of a CEO that the U.S. stock market could crash by as much as 70%. Yet, on July 1st, 2026, I did the exact opposite of panicking—I bought approximately $4,200 worth of Mastercard shares at an average price of $525. Welcome to the very first episode of Decision Log. In this series, every time I make a long-term investment, I record my exact thinking, data, and strategy on the day I invest—before knowing the outcome. No hindsight, no revisions, and complete transparency. In this video, I break down the 3 strict investing rules Mastercard had to pass before earning a spot in my portfolio: Rule 1: The Business & Wide Moat – Why Mastercard is actually a payment network rather than a credit card company, a breakdown of its 3 core revenue engines, and the exact reason why I chose it over Visa for long-term growth. Rule 2: Timing & Valuation – How I calculated Mastercard's intrinsic value to be around $620 (giving me an 18% margin of safety). I also share how I tactically used the weekly chart and the daily 50-day Moving Average breakout to optimize my entry price. Rule 3: Exactly When Will I Sell? – A deep dive into my personal T.V.O. Framework (Thesis, Value, Opportunity) so I know my exact exit strategy before investing a single dollar. 📊 Full Portfolio Reveal: Stick around until the end of the video, where I reveal my entire stock portfolio allocation and current holdings for complete transparency. If you enjoyed this grounded, methodical approach to investing, make sure to hit Subscribe to follow the evolution of the Decision Log series! ━━━━━━━━━━━━━━━━━━━━━━━━━━━━ WHAT'S IN THIS VIDEO ━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 0:00 — Why I'm Buying Mastercard During Market Uncertainty 1:04 — Disclaimer 1:26 — Mastercard Investment Snapshot 2:07 — Rule 1: Is Mastercard a Great Business With a Wide Economic Moat? 8:25 — Rule 2: Is This a Good Time to Buy Mastercard? 11:40 — Rule 3: Exactly When Will I Sell? 14:01 — Risks and Thoughts when investing in Mastercard 15:22 — Full Portfolio Snapshot ━━━━━━━━━━━━━━━━━━━━━━━━━━━━ IF YOU'RE NEW HERE ━━━━━━━━━━━━━━━━━━━━━━━━━━━━ This channel is for investors who are tired of reacting to headlines and getting burned. Every video breaks down the structural forces moving markets — in plain language you can actually act on. New video every week. Subscribe so you don't miss the next one. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━ CONNECT ━━━━━━━━━━━━━━━━━━━━━━━━━━━━    / @precisioncapital-yt   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━ DISCLAIMER ━━━━━━━━━━━━━━━━━━━━━━━━━━━━ This video is for educational and entertainment purposes only. Nothing in this video constitutes financial advice, investment advice, or any other form of professional advice. Investing involves risk, including the possible loss of principal. Past performance is not indicative of future results. Always do your own research and consult a qualified financial advisor before making any investment decisions. #PrecisionCapital #BuildInPublic #WealthDocumentary #InvestingStrategy #StockMarket #IGVETF #TechnicalAnalysis #FibonacciRetracement #PortfolioManagement #FacelessFinance #RealMoney #100kTo1M