Why Stock Price Alone Means Nothing
Share price tells you almost nothing about a company. Learn the difference between share price, market cap, and enterprise value to invest smarter.
Share price tells you almost nothing about a company. Learn the difference between share price, market cap, and enterprise value to invest smarter.
Stocks aren’t lottery tickets, they’re ownership in real businesses. Learn how they create value, why prices move, and how to invest with confidence
Part 2: Turn SEC filings into data with Python. A small toolkit downloads each company once, then extracts revenue, margins, operating income, cash flow and debt—annual and quarterly—so you compare businesses on the numbers, not the hype.
Part 1: A beginner's guide to SEC EDGAR, what it is, the filings that matter (10-K, 10-Q, 8-K), and how to compare companies and ask better questions instead of guessing from stock prices.
I almost bought NVIDIA because I work in infrastructure. Then I tried to actually defend it as a buy at today's price — and couldn't. Liking an industry isn't a thesis. New rule: start every name on a study list, never a buy list, until I can explain the valuation in plain language.
I used to think stock analysis was mostly about revenue growth, profit margins, free cash flow, debt, and competitive advantage. Those things still matter, but I was missing the environment around the business: interest rates.
The beginner mistake is quitting before the curve bends. Why time in the market beats timing it, and what 30 years of $300/month looks like.
I "knew" META. I used Instagram. I still lost $28K because I bought without a thesis. The 3-sentence rule I now use before buying any stock.