PolymarketGeopoliticsLikely noiseUpdated 10m ago

Will Ukraine target Moscow on October 20, 2026?

As of Oct 11, 2026, 4:24 PM ET, Polymarket priced this market at 37.0% (down from 57.5% 24 hours earlier). It had $28K traded in the past 24 hours, $215.8 of order-book liquidity and a bid-ask spread of 52.0 pts. probcast.co rates the support behind this price as weak.

Market probability
37.0%
−20.5 percentage points
over 24 hours57.5% → 37.0%
Moving fastBig move, weak backing

Thin market where small orders can move the price — but today's move came mostly from one account.

Price historyPolymarket

Source: Polymarket price history

How credible was the move?

Methodology →

Move validity

Weak

Consensus stability

Unsettled

Contract clarity

High

Can you trust this price?

Two different questions: how hard the price is to move, and whose trading set it.

Market capacity

How hard is it to move this price?

ThinLoosely priced

Order-book liquidity

$215.8

Bid-ask spread

52.0 pts

24h volume

$28K

Total volume

$28K

It would take roughly $296.2 of buying to move the price up by ~5 pts.

Little money on the book — a modest order can move this price, so treat swings with care.

Who's trading

Whose opinion is this price?

One account dominates
100%of the traded money came from the single largest account

Accounts

6

Trades

19

over 25h

Largest order

$11.3K

$12.8K traded across these 19 trades (last 25h).

One account did most of the recent trading — the price reflects that account's view more than a crowd's.

Recent trade activity$12.8K traded

From the latest trade tape (most recent 200 prints) — a live activity sample, not a lifetime total.

What this market actually measures

This market will resolve to "Yes" if Ukraine targets Moscow through a qualifying military action on the specified date, Moscow time. Otherwise, this market will resolve to "No." A qualifying military action refers to an air strike or a surface-to-surface missile strike, initiated by Ukraine, directed at Moscow.

This summary shows the opening of the venue's official rules. ProbCast has not yet generated an independent plain-English interpretation for this contract — review the full rules before relying on it.

View full official resolution rules

This market will resolve to "Yes" if Ukraine targets Moscow through a qualifying military action on the specified date, Moscow time. Otherwise, this market will resolve to "No." A qualifying military action refers to an air strike or a surface-to-surface missile strike, initiated by Ukraine, directed at Moscow. An air strike includes bombs, air-to-surface missiles, and air-launched drones. A surface-to-surface missile strike includes one-way attack drones and surface-to-surface missiles such as cruise or ballistic missiles. The following actions do not constitute a qualifying military action: Surface-to-air missile strikes; Small-arms fire; Ground incursions; Cyber operations; Naval gunfire and artillery fire; Howitzers, artillery pieces, mortars, and rocket artillery (e.g. MLRS systems); Minor surface-to-surface strikes, including short range loitering munitions, FPV drones, and ATGM strikes; Any threat, authorization, or announcement of force that has not been executed. Military action that consists primarily or exclusively of munitions that are intercepted before impact will still qualify if they constitute a qualifying military action during the specified timeframe; whether the munitions were intercepted, where the munitions landed, and whether damage resulted will not be considered. A military action will be considered directed at Moscow if it targets any location within the federal city of Moscow. The occurrence, attribution, timing, and target of a qualifying military action will be primarily determined based on a consensus of information available from the resolution sources. Where multiple sources conflict regarding the occurrence, attribution, timing, or target of a relevant military action, this market will remain open until the earlier of: i) the confirmation of the occurrence, attribution, timing, and target of the action based on a consensus of information available from the resolution sources or ii) 3 full calendar days (Moscow time) after the specified date. If this period would extend past the end date, this market will remain open to allow for 3 full calendar days to pass. If, at the end of the third calendar day, conflicting reports remain as to the occurrence, attribution, or timing of the action, this market will resolve based on the totality of information available from the resolution sources at that time. No single statement, denial, or presentation of evidence will govern where it is contradicted by the totality of information. The resolution sources for this market will be official information from the governments and militaries of Ukraine and Russia and a consensus of credible reporting.

Why the odds moved

The probability fell 20.5 percentage points over the last 24 hours (57.5% → 37.0%).

No verified catalyst has been linked to this move yet. ProbCast does not attribute moves to news without evidence connecting the timing of a specific report to the repricing.

What could move this market next?

  • The latest eligible start date passesOctober 20, 2026 at 11:59 PM ET

    After this date, no new qualifying period can begin under the rules.

  • Completion of the qualifying period defined in the rules

    Resolution follows once the defined period finishes without a disqualifying event.

Derived from the contract's own mechanics as of Oct 11, 4:33 PM ET. ProbCast does not list scheduled meetings, announcements, or data releases it cannot verify.

Advanced analysis (experimental)

Research signals — these models are still accumulating the history needed for full validation, and they can disagree with the headline read. Model confidence: low · expected error ±34 pts.

Reacting to newsLegacy movement classifier: noisy

What's happening

high classifier confidence
Reacting to news

The price is actively repricing on real volume. The number is still moving — don't treat the latest print as settled consensus yet.

  • Probability moved 25.0 pts in ≤6h on adequate liquidity

Read the latest price with caution; conditions make it an unreliable summary right now.

More details — reliability score, dynamics, durability
Reliability score
0Low
Where the price path tends to go next38 observed
  • Thin-liquidity spike62%
  • Choppy / mean-reverting27%
  • Stable consensus6%

Short-term motion of the price line (~1h), distinct from the environment above — not a prediction of the final outcome.

DurabilityLow· half-life <1h
PredictabilityHigh irreducibility

Secondary read: leaning toward Trending.

A read-only classification of the market environment — how much weight the current price deserves as a read of consensus. It describes conditions, never a trade.

Market data

24h volume

$28K

Liquidity

$215.8

Total volume

$28K

Category
Geopolitics
Venue
Polymarket
Open interest
—
Spread
52.0 pts
Best bid
11.0%
Best ask
63.0%
7-day range
35.0% – 62.0%
Resolves
Oct 20, 2026
Change (pts)1H-25.06H-15.024H-20.57D-20.5

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