Reading notes: "fundamental analysis for dummies"

• If cash from operation is greater/less than net income, consider as high/low quality earnings. 
• Free cash flow = cash from operations - capital expenditures - cash dividends

How to Analyze a Company's Cash Flow Statement

Reasons to say bye to a stock:

Decelerating earnings or revenue growth 

Deteriorating financial ratios

Poor corporate governance or questionable management

Overvaluation

Rising risk of default