What Is an Index?
What Is an Index?

What Is an Index?

Build a stock index from scratch in a fictional Aussie town, then connect it to the ASX 200.

We start in a small town, counting shops and tracking prices. By the end you will understand how stock indices like the ASX 200 are built, weighted, and maintained — no financial background needed.

Coming Soon
Build an Index
Not All Shops Are Equal
Making It Official — Points, Not Scores
You've Seen This Before
From Shops to Shares
Charles Dow's Notebook — The First Stock Index
Three Ways to Weight a Stock Index
The ASX 200 — How Australia's Benchmark Works
The Index Industry — Who Decides, Who Pays
From Index to Index Fund to Index ETF