ScienceExpires Jun 30, 2026
Creator

Hantavirus lab leak confirmed by June 30?

Probability

1h

+0.0pp

24h

-2.1pp

24h Vol

$67.1K

Liquidity

$131.7K

Canonical status

confidence: high

Source status (Polymarket)

active

Derived status (Orrery)

LIVE

Reason

Active market, expiry beyond the near-expiry window.

Resolution & Risk

LOW risk
End date
Jun 30, 2026
UMA status
n/a
Resolution source
Primary
consensus of credible reporting
Type
News consensus
Confidence
extracted · medium
Market type
Binary
  • No obvious resolution-risk signals in metadata.
Read full market rules on Polymarket

Probability (last 7 days)

+0.0pp 7d
May 7, 2026, 19:00May 8, 2026, 19:32
updated 0s ago·src:Polymarket CLOB·snap:snap_2026-05-08T19-32Z

Why did it move?

Structured · 1 factor
  • 01
    Price move

    Down 2pp over 24h

    Now 3¢; flat in the last hour.

What to track next

  • Set an alert at the next ±5pp probability move so you find out before the next leg.
  • Add to your watchlist — Home will show probability deltas since your last visit.
  • Compare against sibling markets in the same event below — divergent pricing across related contracts is the cleanest tell.

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

  • 0s agoResolve

    Market resolves in 1252.5h

    LOW

Price movement

-2.1pp over the last 24h, now 3¢.

updated 0s ago·src:Polymarket CLOB·Polymarket Data

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 0s ago·src:Polymarket Data

Market Description

This market will resolve to “Yes” if any hantavirus case linked to the hantavirus outbreak on the MV Hondius cruise ship is confirmed to have originated from a medical laboratory or research facility by June 30, 2026, 11:59 PM ET. Otherwise, this market will resolve to “No.” Confirmation that the hantavirus case originated from a medical laboratory, research facility, diagnostic facility, or other controlled laboratory setting is required. Definitive confirmation that the lab-originated case directly caused the outbreak on the MV Hondius is not required, provided a consensus of credible reporting indicates that the lab-originated case is a possible source of, or is otherwise plausibly connected to, the MV Hondius outbreak. Investigations, speculation, statements that a lab origin is possible or has not been ruled out, or statements unverified by a consensus of credible reporting will not suffice. The primary resolution source for this market will be a consensus of credible reporting.

Why this category?

confidence: high

Category

Science

Source

Manual override (pattern match)

Matched term

hantavirus

Reason

Hantavirus disease — Science / public health.

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 "Hantavirus lab leak confirmed by June 30?"?

As of Fri, 08 May 2026 19:32:56 GMT, YES is priced at 3% implied probability on Polymarket. The price changed -2.1pp in the last 24 hours, +0.0pp in the last hour, and +0.0pp in the last 7 days.

When does this market resolve?

This market resolves by Jun 30, 2026 (2026-06-30T00:00:00.000Z). 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?

$67.1K of trading volume in the last 24 hours. Lifetime volume on Polymarket: $69.6K. Open liquidity in the YES/NO orderbooks: $131.7K. Spread between best bid and best ask: 0.2¢.

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

In-app banners fire as soon as a rule is satisfied. Email, Telegram, and Discord delivery are coming soon — every existing rule will keep working without changes.