What is the Orrery Daily Brief?

A free, one-page morning summary of what changed in prediction markets in the last 24 hours. It covers biggest probability moves, unusual volume, research observations, large-trade flow, events resolving today, and resolution risk. The brief is generated automatically from the live Polymarket public API and is not a trade recommendation.

How is the brief generated?

Each morning, Orrery fetches the top 200 active Polymarket markets by 24h volume, computes deterministic signals over the highest-volume slice, aggregates large public trades >= $5,000 by wallet and market, and ranks events by resolution proximity. Everything is sourced live from Polymarket's public Gamma, CLOB, and Data APIs.

How can an LLM or agent read this brief programmatically?

A machine-readable Markdown variant lives at https://orrery.me/brief/markdown. The same data is also available as structured JSON via the public read-only API at https://orrery.me/api.

Does Orrery recommend trades?

No. Orrery is a public read-only intelligence layer. Signals describe why a price moved, not whether to trade. Orrery does not provide investment, legal, or tax advice.

How fresh is the brief?

Today's brief was generated at 2026-06-09T20:48:42.536Z. It covers 100 active markets and is recomputed every 5 minutes. Archive editions are immutable snapshots taken at the close of each calendar day in UTC.

Orrery Daily Brief

Live edition

updated 20:48:42 UTC·src:Polymarket Gamma·Polymarket Data·snap:snap_2026-06-09T20-48Z

Markets scanned

100

Mover volume

$3.4M

Observations

Resolution <72h

Research loop

Read the brief

Let the daily digest pull the loop back together: movers, signals, watched markets, and risks.

Markets Detail Watchlist Alert Brief

Executive read

Sports is driving the largest 24h moves. 4 research observations are firing. 5 selected markets are inside the 72h resolution window.

Orrery does not recommend trades. Use this page as a ranked verification queue: inspect why a market moved, then confirm the source and resolution path.

Read first

Biggest probability moves

Largest 24h price changes on real volume.

Unusual volume

Turnover against available liquidity.

Research observations

Deterministic patterns firing right now. Treat them as research candidates, not entry signals.

Large-trade flow· quiet0

Event clock

What ends soon enough to affect interpretation today.

Next 36h

2hCounter-Strike: BIG vs B8 (BO3) - IEM Cologne Major Stage 2Esports · $4.9M 24h vol

Next 7d

Nothing in this window.

Resolution watch

Settlement timing, source verification, and UMA state.

Expiring <72h

Past expiry

Pinned rails

Daily inbox delivery

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