Market Trust

Experimental

Decide whether a market price is strong enough to cite.

Paste a market and get one of four answers, with the caveat and receipt attached: use it, use it with caveats, discount it, or do not cite it. During canary calibration most prices land at discount or do not cite: that is the diagnostic doing its job, not a gap.

Use0

Strong enough only with the current evidence trail attached.

Use with caveats0

Useful, but the caveats should travel with the number.

Discount0

A weak input for decisions until missing evidence improves.

Do not cite6

Too thin, stale, incoherent, or unresolved to rely on.

One scale, strongest warning on the right · 6 markets graded in the canary preview set

Market Trust remains a preview until resolved-outcome history and the frozen validation contract are mature enough for v1.

Stable 2026-05-11 · staleCanary 2026-06-20 · currentMethodologyTrack record
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1. Start with use, use with caveats, discount, or do not cite.

2. Carry the caveat with the market price.

3. Open the receipt only when you need the technical proof.

Experimental rating caveat

Market Trust Cards are experimental market-quality diagnostics, not compliance certifications or validated credit ratings.

Market-quality scorecard

One plain-English status plus a pillar-by-pillar explanation of whether a market is currently usable, caveated, discounted, or too weak to rely on.

Visible caveats

v0.2 separates measured inputs from heuristics, so a buyer can see which parts of the rating are mature and which are still evidence collection.

Audit trail

Each card carries source artifacts and a row hash, linking the public card back to the reproducible Convexly research ledger.

Future stable-card shape

A stable card must answer the buyer's next question.

This is still a preview surface. A stable rating is not just a higher score. It is a card a user can cite in a memo because the verdict, evidence, limits, and next action are all visible together.

Verdict

Can I quote this probability?

Use, use with caveats, discount, or do not cite, with the exact methodology version attached.

Evidence

What supports the verdict?

Coherence, depth, participant quality, resolution reliability, integrity-risk screens, and source health.

Limits

What is missing or blocked?

Unknown flow share, stale snapshots, dropped events, data-rights gaps, and heuristic inputs travel with the score.

Next action

What should I do with it?

Cite with caveats, monitor for freshness, request a partner feed, or wait for resolved-outcome evidence.

Current canary

Current candidate cards with visible evidence boundaries.

These cards come from the current Market Trust candidate table. They are useful for internal review and buyer demos, but remain a preview until freshness, coverage, and outcome-history gates stay green over time.

Preview API
Do not citepolymarket<1h lagcurrentsource gate passed

Will Bernie endorse James Talarico for TX-Sen by Nov 2 2026 ET?

Bottom line

Do not cite. Use only as a review target. Current-card issues must clear before this price is used as evidence.

On this market the binding constraint is Executability (15/100): Not enough pillars on this card are measured yet.

This 0–100 score grades the market’s quality and citability, not its odds; a market can trade at any probability and still score low.

Open diligence packet

Trust score /100

37

interval 6-45

Evidence

3 measured

2 heuristic · 1 pending

Freshness

current

<1h lag

Current card issue: Not enough pillars on this card are measured yet.

Executive answer

Do not cite: treat this as a market-diligence snapshot, not a price forecast.

Technical score waterfall +

Research preview status

What this preview can and cannot tell you yet.

The canary model should make a market legible to an advisor, journalist, venue operator, or institutional risk team: what supports the rating, what is still weak, and what has to resolve before Convexly can make stronger claims.

Current card issues

These are live card-health issues, not long-term validation requirements.

Some pillars on this card are still gathering evidence. (6)Not enough pillars on this card are measured yet. (5)The rating moves under leave-one-out or weight-perturbation checks. (2)

Before a stable rating

These are evidence requirements for public promotion. They can remain open while the internal canary batch is healthy.

14 consecutive clean source-health days have not yet been observed. (6)30 current cards across 3 market categories are not yet reached. (6)The scoring formula must be frozen before validation runs. (6)At least one resolved-outcome row is still needed in the validation ledger. (6)

Candidate cards

6

latest audit run

Measured inputs

53%

19/36 pillar inputs

Clean source

6/6

no stale snapshot or dropped events

Sensitivity-stable verdicts

4/6

sensitivity-stable cards

Pending

7

inputs still being collected

Blocked rights

0

data unavailable by policy

Production readiness

What we're still proving before this is a stable rating.

Market Trust is usable as a preview diligence packet, not a stable public rating contract. The goal is a packet a buyer can cite because the verdict, caveat, source status, participant evidence, integrity screen, and validation limits are all visible together.

Current contract

Status: canary_preview. Founder approval is required before this moves from preview to a stable public rating.