Nine months of context
Real historical prices, anonymized — the trend, the drawdowns and the volatility are all you get.
Buy or sell?
A chart frozen three months ago. Nine months of real history on screen, and one decision to make: buy or sell. Then the market's actual answer appears.
One clean call
No position sizing, no fake portfolio. Just the directional call, scored immediately against what happened.
Instant reveal
The hidden three months animate in the moment you answer, so every round teaches you something.
Practising decisions, not spreadsheets
Most trading games ask you to manage a fake portfolio, which mostly measures patience. This one isolates the decision itself: given a chart and nothing else, which way do you lean? Repeated dozens of times with instant feedback, it exposes your own biases — chasing trends, catching knives, or freezing on flat markets — faster than any paper-trading account.
Frequently asked questions
How does the buy or sell game work?
You get nine months of real price history for an anonymized asset and call the next move: buy or sell. The game then reveals the three months that actually followed.
Is it just a coin flip?
Trend, volatility and momentum all leave traces in those nine months. Over ten rounds, players who read those cues score consistently above chance.
Which assets appear?
A mix of roughly 80% worldwide equities and 20% commodities, so you face both trending and mean-reverting markets.