Dev tools · alternatives · 2026
24 alternatives to Up or Down The Market Game
Can you predict better than a monkey?
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Up or Down The Market Game launched in 2019; newer entries below may have overtaken it.
- 1
Read the Tape gives players the same 5 S&P500 stock charts per day to predict. You select low, medium or high confidence and then call the chart UP or DOWN. It's a 1d chart which then resolves over 5 days. Alpha is scored against the Monkey Index, a basket of 11 random coin flips at low confidence which provides a tangible win/lose condition. We're two weeks in and some interesting data is being kicked up. Players like to call tops even though stonks go up- 60% of the 70 charts so far resolve higher, players' down calls have only been right 31% of the time. There's a full stats dive at…
Jul 2026 · readthetape.cc · its alternatives →
- 2GW
2012 · fakemoneyrealstocks.com · its alternatives →
- 3
Hi HN! Excited to show off the project we've been working on for the last couple months. We started with an idea for a crazy twist on prediction markets: You come up with a question for traders to predict, and then decide the outcome yourself. For example, you could create a market on “Will my date with [X] go well?” Anyone can bet on it, and the bets create a forecast on the chance your date goes well. After the date is over, you get to judge the result and reward the traders who picked the correct side. There are so many ways for this mechanism to go wrong: the creator of the market can be…
2022 · manifold.markets · its alternatives →
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- 8
UpDown▲76Practice day trading with 1:1 fantasy investing battles
2023 · apps.apple.com · its alternatives →
- 9
Calculates stock growth potential, shows users trade ideas
2021 · apps.apple.com · its alternatives →
- 10
MarketAlerts.ai▲140AI analyst monitoring your stocks and pitching trade ideas
2025 · its alternatives →
- 11
Ticker Nerd▲112Analysing hot stocks before the hype train arrives
2021 · tickernerd.com · its alternatives →
- 12
Guess the Stock▲126Can you identify the stock from the chart?
2021 · guessthestock.com · its alternatives →
- 13
Stocked AI▲78Accurate stock picks powered by our proprietary AI
2023 · stockedai.com · its alternatives →
- 14
MondayPicks▲74Fantasy stock competition for you and your co-workers
2021 · mondaypicks.com · its alternatives →
- 15
Enhance your trading skills through a engaging experience
2024 · its alternatives →
- 16
Compare stock prices on different dates
2021 · aaronzhang.xyz · its alternatives →
- 17
Your Personal Quant Analyst for Trading.
Jan 2026 · marketcrunch.ai · its alternatives →
- 18IT
2019 · insider-trading-game.netlify.com · its alternatives →
- 19GT
2018 · cryptoseer.io · its alternatives →
- 20
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- 22
Stock Market Trading Tools & Predictions
2022 · apps.apple.com · its alternatives →
- 23
UP 365▲3Learn stock market investing and compete to win $1,000!
2021 · up365finance.com · its alternatives →
- 24
AI stock predictions & securities price forecasts
2024 · ai-stock-predictions.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →