Read the Tape
Wordle for daytrading, five blind S&P 500 charts a day
Details
- External ID
- 48977628
- Source
- HN
- Company
- —
- Product
- Read the Tape
- Website domain
- readthetape.cc
- Launched
- July 20, 2026
- Cohort
- —
- Upvotes
- 70
- Upvotes percentile
- 0.8799283154121864
- Tags
- —
- Fetched at
- Sept. 7, 2026, 9:26 p.m.
- Updated at
- Sept. 7, 2026, 9:26 p.m.
Description
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 https://readthetape.cc/notes/tape-report-1Your feedback and thoughts is most welcome.
Enrichment
- Theme
- financial intelligence and trading tools
- Vertical
- Fintech
- Function
- Analytics & BI
- Audience
- B2C
- AI stance
- Not AI
- Project type
- Commercial product
- Normalized one-liner
- daily s&p 500 chart game
- Manually corrected
- False
Could you build this?
Yes A daily Wordle-style chart guessing game can be easily vibe-coded as a static web app fetching pre-packaged historical stock OHLC data with a simple charting library.
Discussion
20 comments analyzed.
Competitors mentioned: Wordle, Worldle, Duolingo
Concerns raised: Chart too zoomed in, can't change timeframes or see dates/stock names, Insufficient information makes predictions essentially coin flips, Random stocks have no edge; price movements are mostly noise, Simple market strategies get arbitraged away by institutional traders, Active investors consistently underperform passive indexing
Feature requests: Add Asian market mode (KOSPI/KOSDAQ) with fundamental data, Focus on stocks-in-play with heightened investor interest instead of random draws, Include stock names and dates so players can assess market/group strength, Filter for stocks before major 50%+ moves to study breakout patterns, Zoom out capability and multiple timeframe options
Competitors
Other products that read as similar to this one — 171 launches clear the similarity bar, closest 8 shown.
Attention rank: #11 of 172 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 254 days after the earliest competitor.
- R-SCORE · ph · 2026-09-27 · 2 upvotes · similarity 0.48
- RapidTradeView · ph · 2026-09-16 · 1 upvotes · similarity 0.47
- Long-Term Index Investing · ph · 2026-09-22 · 1 upvotes · similarity 0.47
- AI Stock Prediction · ph · 2026-09-13 · 1 upvotes · similarity 0.46
- Foreshelf ‑ Stock Forecasting · ph · 2026-09-29 · 1 upvotes · similarity 0.45
- Stockrankr · ph · 2026-09-15 · 2 upvotes · similarity 0.44
- Stock Picks · ph · 2026-09-10 · 2 upvotes · similarity 0.44
- Built a 200k-edge market knowledge graph to filter false dip-buy signals · hn · 2025-12-29 · 5 upvotes · similarity 0.43
Other launches for this product
- No other launches for this product.
Same idea, different domain
Nobody's really built a analytics & bi tool for Legal yet.