Crypto-linked equities jumped 4% as Bitcoin broke above $70, Co-founders Ramnandan Krishnamurthy and Ajay Krishna Amudan at Microsoft (NASDAQ: MSFT ) witnessed organizations revert to spreadsheets despite investments in enterprise resource planning tools. How Medtronic’s optimized supply chain gets products to patients in need Tech mega-caps continued to lead, with a market cap gain of $150B in a week. Learning finance includes monitoring market breadth to judge the health of such rallies.