# Prophetlab/Investor-Last-Exam

> A buy-side benchmark for equity investment research featuring 86 assignments and a time-frozen corpus of 3.4 million document versions to test whether AI agents can form sound investment judgments using only information available at a historical cutoff.

- Magnitude: 4.8 out of 10 — Early signal
- Stars: 122 total · +0 stars measured 2026-10-31, 00:27–02:33 UTC, ≈ 88 by evening
- Star trust: star growth looks organic
- Category: Finance & crypto · Language: Python · Created: 2026-10-28 · Last push: 2026-10-31
- GitHub: https://github.com/Prophetlab/Investor-Last-Exam · Page: https://gitnova.dev/en/r/Prophetlab/Investor-Last-Exam

## Useful for

- Evaluate how AI agents handle investment research under strict temporal restrictions
- Compare LLM performance on forecasting accuracy, evidence reconciliation, and investment decision quality
- Test whether agents can reconstruct financial statements and cash-flow identities from historical filings

## Why it’s here

- Star-counter measurements on 2026-10-31 (UTC), 00:27–02:33: 122 → 122 stars (+0). This is the change over that interval.
- Estimated end-of-day forecast: about +88 stars, using observed gains and the previous day.
- The repository is 3 days old and already has 122 stars. With less than two weeks of history, there's no usual pace to compare the spike against yet.
- Top new repositories this week: #160.

## Star trust

Star growth looks organic.

Star-trust labels are heuristics based on the repository’s behavior, not a check of every stargazer.

## Numbers

- Forks: 4
- Issues and pull requests: 2
- Watchers: 1
- Average over the last week: 52 per day
- Usual pace: too little history (under two weeks)
- Stars in the last hour (measured): 0

## Stars per day, last 4 days (oldest → newest, today is partial)

2026-10-28 … 2026-10-31: 6, 2, 112, 0

## Spotted in now

- Top new repositories this week: #160

## More in this category

1. **tapoooooty/hypergrad** — 6.1 · Early signal · Finance & crypto · Python · +0 stars measured 2026-10-31, 00:35–02:33 UTC, ≈ 104 by evening
   A builder-deployed perp DEX on Hyperliquid for Solana memecoins graduating from pump.fun: a GRAD index perp plus individual perps for coins that hold their market cap.
   Full card: https://gitnova.dev/en/r/tapoooooty/hypergrad.md
2. **benderandrew069/deepseek-api-pricing-2026** — 4.5 · Early signal · Finance & crypto · +11 stars measured 2026-10-31, 00:28–02:33 UTC, ≈ 270 by evening · unusual star pattern (heuristic)
   A guide to estimating DeepSeek API costs in 2026, breaking down pricing by model, cache hits, and peak/off-peak hours with formulas and worked examples.
   Full card: https://gitnova.dev/en/r/benderandrew069/deepseek-api-pricing-2026.md
3. **Jakeschincariol/day-trader-skill** — 4.2 · Peaking · Finance & crypto · Python · +24 stars measured 2026-10-31, 00:27–02:33 UTC, ≈ 283 by evening
   A set of 11 Claude skills for day trading: chart scanning, news tracking, entry/exit timing, trade outcome simulation and risk checks on free public data.
   Full card: https://gitnova.dev/en/r/Jakeschincariol/day-trader-skill.md
4. **emmilco/us-tax-model** — 3.9 · Early signal · Finance & crypto · HTML · +1 star measured 2026-10-31, 00:27–02:33 UTC, ≈ 19 by evening
   Encodes US federal individual income tax forms and instructions as cited, machine-checkable YAML data, with a guided self-preparation interview that computes forms and explains every value locally.
   Full card: https://gitnova.dev/en/r/emmilco/us-tax-model.md
5. **QuantMLResearch/quant-handbook** — 3.9 · Early signal · Finance & crypto · Python · +4 stars measured 2026-10-31, 00:27–02:34 UTC, ≈ 29 by evening
   A quantitative investing handbook for A-shares: 8 modules and 31 lessons with Python scripts, covering PIT data, factors, ML, portfolio optimization and backtesting with T+1 and price limits.
   Full card: https://gitnova.dev/en/r/QuantMLResearch/quant-handbook.md

---

Magnitude (0–10) measures how fast and how unusually interest in a repository is growing right now. It is not a quality score.
Days are UTC. “So far today” is a fact; “expected by the end of the day” is a forecast.
Summaries and use cases are written by an LLM (DeepSeek V4.1 Flash) from the README and may be inaccurate: verify specific claims (benchmarks, speed, hardware) in the repository itself.
Data as of 2026-10-31 02:43 UTC, updated every 30 minutes.