MacroMulti-outcomeExpires May 19, 2026
Creator

Will Japan GDP growth in Q1 2026 be between 0.3% and 0.5%?

Probability

40¢

1h

-8.5pp

24h

-6.0pp

24h Vol

$100.76

Liquidity

$338.46

Research loop

Inspect the market

Read the move, holders, recent trades, source, and resolution risk before saving anything.

Canonical status

confidence: medium

Source status (Polymarket)

active

Derived status (Orrery)

ILLIQUID

Reason

Liquidity is below $1,000 — price discovery is unreliable.

The derived status is computed from the source flags plus the live YES price, so a market trading near a rail can read as PRICE-PINNED while upstream is still active. That isn't the same as resolved.

Resolution & Risk

HIGH risk
End date
May 19, 2026
UMA status
n/a
Resolution source
Primary
GDP release
Type
Official statistics
Confidence
extracted · high
Market type
Multi-outcome (neg-risk)
  • Part of a multi-outcome event (neg-risk): only one market can resolve YES.
  • Market expires May 19, 2026 — dispute window active.
  • Wide spread (49.8¢) — liquidity risk on entry/exit.
Read full market rules on Polymarket

Probability (last 7 days)

+10.2pp 7d
1007550250
49¢
May 11, 2026, 09:00 UTCMay 18, 2026, 08:56 UTC
updated 08:56:40 UTC·src:Polymarket CLOB·snap:snap_2026-05-18T08-56Z

Why did it move?

Structured · 3 factors
  • 01
    Price move

    Down 6pp over 24h

    Now 40¢; -8.5pp in the last hour.

  • 02
    Active signal

    Resolution-risk observation firing

    Expires in 15h. Spread is extremely wide.

  • 03
    Spread cost

    Wide spread — 49.8¢

    Bid-ask spread is wide enough that intraday moves overstate any tradeable advantage. Most of the headline pp move would be eaten by spread on a market order.

What to track next

  • Verify the resolution source on this page — exchange feed, official release, news consensus — before treating any move as new information.
  • Set an alert for resolution status changes — expiry is in 15 hours.

Verification actions only — never trade recommendations.

Each factor is grounded in a single named metric you can verify on this page — probability, volume, liquidity, signal, resolution state. No predictions, no prose hallucinations.

Timeline

critical · price · trade flow

Critical

  • 00:00Scheduled resolution

    Market resolves in 15.1h

    HIGH
  • 08:56Signal

    Resolution risk

    Expires in 15h. Spread is extremely wide.

    MEDIUM

Price movement

-6.0pp over the last 24h, now 40¢.

Biggest hourly move: +36.9pp at 05:00 (to 58¢).

Show top 8 of 65 hourly moves
  • 07:00 · +29.7pp → 52¢
  • 05:00 · +36.9pp → 58¢
  • 03:00 · +36.8pp → 57¢
  • 21:00 · +31.6pp → 52¢
  • 19:00 · +34.9pp → 50¢
  • 15:00 · +28.3pp → 49¢
  • 14:00 · +33.8pp → 49¢
  • May 16, 15:00 UTC · +33.1pp → 51¢
updated 08:56:40 UTC·src:Polymarket CLOB·Polymarket Data

Active signals

Recent Trades

No recent trades visible from the Data API for this market. That usually means liquidity is thin or this market is between event windows.

updated 08:56:40 UTC·src:Polymarket Data

Market Description

This market will resolve according to Japan's real gross domestic product growth rate (Year-over-Year, %) in the first quarter of 2026, as reported in the Japan Cabinet Office’s Quarterly Estimates of GDP (First Preliminary Estimates) release for Q1 of 2026, scheduled for release on May 19, 2026. The relevant figure may be found in the summary document, in table 1-2 ‘Quarterly Real Growth Rate (Original Series, Year-over-Year)’. Changes in the Japan Cabinet Office’s GDP reporting format will not disqualify a published figure from counting. The GDP release will be made available here: https://www.esri.cao.go.jp/en/sna/sokuhou/sokuhou_top.html If no data for the specified quarter is released by the date the next quarter's data is scheduled to be released, this market will resolve based on data from the last available quarter. Note: the resolution source for this market reports Year-over-Year GDP growth rates to only one decimal point (e.g. 0.3%). Thus, this is the level of precision that will be used when resolving the market. Note: data from the initial release of the referenced GDP report is what will be used to resolve this market. Data may be revised during the following quarter or as a part of the next estimate's publication, however any revisions to GDP report data made after the initial release will not be considered for this market's resolution. For the full release schedule, see: https://www.esri.cao.go.jp/en/sna/kouhyou/kouhyou_top.html

Why this category?

confidence: medium

Category

Macro

Source

Keyword rule

Matched term

gdp

Reason

Question text contains "gdp" — matched the Macro keyword rule.

Categories come from a deterministic engine: manual overrides (highest priority) → sports hard markers → event-tag rules → keyword rules → Gamma category hint → default. The engine is versioned in category-overrides.ts; methodology lives at /methodology.

FAQ — questions readers actually ask

What is the current Polymarket probability for "Will Japan GDP growth in Q1 2026 be between 0.3% and 0.5%?"?

As of Mon, 18 May 2026 08:56:40 GMT, YES is priced at 40% implied probability on Polymarket. The price changed -6.0pp in the last 24 hours, -8.5pp in the last hour, and +10.2pp in the last 7 days.

When does this market resolve?

This market resolves by May 19, 2026 (2026-05-19T00:00:00.000Z). Resolution is determined from the market description on Polymarket.

What source determines the outcome?

Resolution is sourced from the market description on Polymarket. Polymarket's UMA optimistic oracle is the final settlement layer; if the published source is ambiguous, UMA tokenholders adjudicate. Source-extraction confidence is shown in the Resolution & Risk block above.

How much is being traded on this market?

$100.76 of trading volume in the last 24 hours. Lifetime volume on Polymarket: $910.71. Open liquidity in the YES/NO orderbooks: $338.46. Spread between best bid and best ask: 49.8¢.

Is this a trade recommendation?

No. Orrery describes — never predicts. Every signal on this market carries explicit Evidence, Backtest, and Action tiers. The Action is always one of: Watch only, Inspect timeline, Create alert, Verify source, or Ignore — never Buy or Sell. The probability above is the market's collective implied probability, not a forecast Orrery is publishing.

How fresh is this data and where does it come from?

This page revalidates from the public Polymarket APIs every 30 seconds. Probability and 24h-change come from Gamma; the chart series comes from the CLOB orderbook history; trade and holder data come from the Data API. The fetched-at timestamp on each block tells you exactly how old the underlying upstream pull was.

Alerts

¢
Deliver

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