Split a virtual $10,000. See the risk you actually built — then find out which holding drove the result.
Goal: beat the other players
Choose where your money goes. Start with a template if you're not sure — you can change anything afterwards.
Starting cash
$10,000
Allocated
0%
How it works
Build your portfolio. Use a template or the +/− buttons to split $10,000 across
the eight assets until Allocated reads 100%.
Check what you built. The panel on the right shows your real volatility (from actual
correlations, not a guess), how much your funds overlap, and your biggest single-company bet.
Simulate instantly. Pick a look-back period to see what your mix would have returned
on real end-of-day prices.
Or go live. Start a weekly round (7 days) or a daily challenge (24 hours). Buy prices
are locked server-side and the clock starts — close the page and come back any time.
Learn what happened. Every result breaks down which holding produced it. Add an email
and that breakdown lands in your inbox when the round closes.
Prices are end-of-day quotes from ETFValuer's daily dataset, so live values move once
per trading day. Educational game — not investment advice.
Quick start
Choose where your money goes
Allocated0%
Instant look-back:
Your details (optional)
Name shows on the leaderboard. Email gets your result — and the breakdown of what drove it — when the round ends.
Live round:
Leaderboard
Every entry shows the mix behind it — that's the interesting part.
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Prices are real end-of-day quotes. Educational game — not investment advice.