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ArchiveThis prediction market resolved Oct 30, 2025 on Polymarket.See where it's trading now ↓
Resolved answer·ECB Interest Rates: October 2025·#579052

Will the ECB announce a 50+ bps decrease at the October meeting?

No
Final answerResolved Oct 30, 2025

The crowd called it — 99.95% confident in No just before settlement.

“Will the ECB announce a 50+ bps decrease at the October meeting?” resolved No on Oct 30, 2025, after $844.5K traded on Polymarket. It is part of the ECB Interest Rates: October 2025 event family.

ResolvedOct 30, 2025
Volume$844.5K
Archive coverageCurve + partial book
Open original marketOpen Fed sourceBrowse related resolved
Will the ECB announce a 50+ bps decrease at the October meeting?
Market imageNo
Last observed Yes0.05% (0.05¢)
01 / 04Movement

Movement

Consensus lock into resolution

The market priced No as near-certain throughout and never seriously wavered — this was consensus confirmation, not a late swing.

Yes 0.1¢ALL-91.7%
0¢2¢4¢6¢8¢9/3010/2910/30Settled

Last observed Yes

0.05% (0.05¢)

Settled result

No

Trending live markets · FinanceThe archive shows how this settled — here is what the crowd is trading now.
Will NVIDIA be the largest company in the world by market cap on July 31?Trending in Finance69.5%-14.0%$108.7KTrade on Polyguana →Will the Fed Pause–Pause–Pause in the next three decisions (Apr–Jun–Jul)?Trending in Finance86.5%-4.0%$43.4KTrade on Polyguana →SPY (SPY) Up or Down on July 7?Trending in Finance55.5%+5.5%$35.5KTrade on Polyguana →
02 / 04Context

Context

FOMC consensus context

This was a policy-meeting consensus market: traders had already priced No as the dominant public expectation before the FOMC result. Federal Reserve FOMC calendar is the right external anchor, while the archived curve shows whether the crowd ever seriously doubted the outcome.

Federal Reserve FOMC calendarsource linked

Official policy-meeting calendar and statement archive for rate-decision markets.

Open Fed source
Crowd state
ConsensusThe market was already one-sided before settlement, so absence of a spike is part of the record.
Public anchor
Federal Reserve FOMC calendarOfficial policy-meeting calendar and statement archive for rate-decision markets.
Resolved
Oct 30, 2025No settlement with $844.5K traded before close.
Closing book partialOrder book

The archive preserved partial settlement-adjacent book quality: 0.1¢ spread and liquidity not preserved.

Spike signal
No spikeThe preserved anchor-to-close move is small; this resolved as a stable or consensus market.
03 / 04Evidence

Evidence

What the archive still preserves

This ledger separates observed prices, settlement facts, and stored notes so you can tell what was actually archived before the market resolved.

Source

Supabase primary

Last refreshed

October 30, 2025 at 12:00 PM UTC

State

Primary · live · primary

Ranking logic

/research/methodology

Resolution source

Polymarket settlement record

Data caveat

Thin books and wide spreads can distort price precision

CheckpointValueSourceDetail
Observed prices
First archived price0.6% (0.6¢)Observed
04 / 04Continue

Continue

Continue through the resolved archive

Keep moving through the same family, event, topic, or entity instead of dead-ending after one settlement page.

Fed increases interest rates by 25+ bps after October 2025 meeting?
Same entity: OctoberNo

Fed increases interest rates by 25+ bps after October 2025 meeting?

Fed decision in October? · $102.2M traded · Oct 31, 2025

Open resolved page
Same entity: OctoberNo

Fed decreases interest rates by 50+ bps after October 2025 meeting?

Fed decision in October? · $52.6M traded · Oct 29, 2025

Open resolved page
Spread
0.1¢Last archived bid-ask spread before settlement.
Liquidity
MissingThe archive did not preserve final liquidity for this market.
Curve
3 pointsEnough preserved points to render price development.
Earliest preserved observation in the resolved-market archive.
24h before settle0.25% (0.25¢)ObservedCheckpoint preserved around one day before the official settlement time.
Last observed price0.05% (0.05¢)ObservedClosest archived market price before settlement.
Close certainty99.95%ObservedHow one-sided the market looked at the close based on the last archived price.
Surprise score0 ptsObservedAbsolute move from the stored anchor into the final observed pre-settlement price.
Closing book
Closing spread0.1¢ObservedLast archived bid-ask spread before settlement.
Settlement
Resolution sourcePolymarket settlement recordStored noteNo external oracle URL was stored for this resolved market.
Public contextFederal Reserve FOMC calendarObservedOfficial policy-meeting calendar and statement archive for rate-decision markets.Open Fed source
Same entity: OctoberYes

Fed decreases interest rates by 25 bps after October 2025 meeting?

Fed decision in October? · $51.6M traded · Oct 29, 2025

Open resolved page
Same entity: OctoberNo

No change in Fed interest rates after October 2025 meeting?

Fed decision in October? · $46.1M traded · Oct 29, 2025

Open resolved page
Same entity: OctoberYes

US government shutdown by October 1?

US government shutdown by October 1? · $13.5M traded · Oct 1, 2025

Open resolved page
Same entity: OctoberYes

Will Israel first announce ceasefire on October 8?

When will Israel announce ceasefire? · $10.2M traded · Oct 13, 2025

Open resolved page
Same entity: OctoberYes

Will Trump meet with Xi Jinping by October 31?

Will Trump meet with Xi Jinping by October 31? · $9.1M traded · Oct 30, 2025

Open resolved page
Browse the full resolved archive