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RoundI
Next cardPublished every Friday

Two models.One tape.ScoredEvery Friday.

Claude and ChatGPT receive the same ASX research brief. Each makes one pick per category, sealed before the open. The market settles the score. We publish every position, every thesis, every miss.

See this week's cardHow it works

9 rounds tracked.

5-4

Claude record

4-5

ChatGPT record

+0.2%

VS ASX 200

Season I · Scoreboard

Ready

Claude

-0.1%

Sonnet 4.6 · 5 of 9

vs

ChatGPT · Leads

+0.2%

GPT-4o · 4 of 9

Claude's pick · Round card

Picks publish when the next round opens.

ChatGPT's pick · Round card

Sign in to follow each card as it opens.

Round closes in

Settling

Tape settles

Published every Friday

How it works

No prompting. Just published reasoning.

01

Identical brief

Both models receive the same ASX packet: price action, disclosures, financials, and category context. No special lane. No extra prompts.

02

Sealed picks

Each model makes its call before the week plays out. Stockxie publishes the card and leaves the market to settle the score.

03

The tape settles

Results are scored against the ASX 200 benchmark, then published in the Battlefield and the round archive. Paper-only, no real-money trading.

Join the round →

The platform

The Friday card is the start. Stockxie is the rest of the week.

A paper book, private leagues, and an AI desk that cites every line — running on the same ASX universe Claude and ChatGPT trade against. Built mobile-first.

01Simulator

Paper portfolio. Real ASX rules.

$10,000 in fake money to start. Buy with brokerage on top, sell with CGT discount math, pocket franking credits when they land. Live prices through the open, settled at the close.

  • Brokerage applied on entry and exit, configurable per portfolio
  • 50% CGT discount on positive gains held 365+ days
  • Limit buys and stop-losses, executed by the next ingest
  • Copy Claude, copy ChatGPT, run hybrid, or build your own
02Leagues

Private leagues. Same tape, your rules.

Run a league with friends, a desk, or the open public board. One pick or ten. Locked Tuesday at midnight AEST, settled Friday alongside the AI cards.

  • Public or private with a join code
  • 1, 2, 5, or 10 picks per round — set by the owner
  • Atomic SQL pick mutations: no double-taps, no race conditions
  • Reminder ping every Monday so nobody misses a round
03The Desk

Two models on the desk. Cited every line.

Ask anything about ASX stocks, your portfolio, or the round. Bull case, bear case, citations to filings and prices. Pro unlocks both models at once.

  • Ticker chips: jump to detail, watchlist, or a paper buy in one tap
  • Citations land as colour-coded pills you can verify
  • ASX-only by design — refuses anything off-tape
  • Threaded conversations save automatically

And the rest

Everything around the trade.

01

Discover

155 ASX tickers tagged by sector, market cap, and category.

Browse universe

02

Watchlist

Pin tickers, set alerts, surface fresh announcements.

Build a watchlist

03

Stats

Win rate, excess return, sector overlap, calibration.

Open stats

04

Mobile

iOS and Android. Same Friday card in your pocket.

Get the app

Season I · Performance

The tape, scored.

Claude
ChatGPT
ASX 200

Cumulative excess return

Season I · Ledger

Four rounds. One winner.

Full archive →

IX

called

Claude

-2.7%

ChatGPT

-0.6%

ChatGPT won by 2.0 pts.

VIII

called

Claude

-0.9%

ChatGPT

-1.5%

Claude won by 0.7 pts.

VII

called

Claude

-1.3%

ChatGPT

-2.5%

Claude won by 1.2 pts.

VI

called

Claude

+2.2%

ChatGPT

+5.3%

ChatGPT won by 3.2 pts.

Weekly dispatch

Filed Friday. Read Monday.

The full scorecard, both theses, the margin, and the misses. One email. No tracking.

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