What Even Is a Stock?

Most investing books solve the wrong problem. They teach you what to buy. They do not teach you why you will probably sell it at the wrong time, for the wrong reason, and then do it again.

This book covers three things. How markets actually work. Why your brain reliably undermines you when real money is involved. And how to use AI as a research partner in ways no major investing book has covered properly until now.

The foundations first: what a stock is, how to read a company's numbers, how global exchanges differ, how sectors rotate. No jargon without explanation.

Then the psychology: fifteen cognitive patterns that cost investors money, each explained from the inside so you can recognise them before they act.

Then the AI workflow: specific prompts, organised by research stage and strategy, that you can take into any AI tool and use this week. Not theory. A working toolkit.

The analytical skills come first because AI without judgment produces confident-sounding analysis that may or may not be correct. This book gives you both.