SimpleFunctions

July 31 · Will Russia capture Serhiivka by

July 31 is priced at 20¢ on Polymarket. Current book: 17¢ bid, 23¢ ask, 6¢ spread. This outcome ranks #1 of 2 inside Will Russia capture Serhiivka by...?.

Price history

20¢ current

31¢
25¢50¢
May 28, 2026May 28, 2026

Contract brief

This market will resolve to “Yes” if, according to the ISW map, Russia captures the intersection at 48.313021° N, 36.925497° E in Serhiivka, Donetsk Oblast, by the specified date 11:59 PM ET. The intersection will be considered captured if any part of the intersection is shaded red on the ISW map (https://storymaps.arcgis.com/stories/36a7f6a6f5a9448496de641cf64bd375) by the resolution date. If the area is not shaded red by the specified date, the market will resolve to “No”. For any change on the ISW map to qualify for this market’s resolution, the relevant shading indicating Russian control must persist through the next full ISW daily update cycle. If ISW skips a day, shading must persist until the next finalized ISW update is published, regardless of the date. Any continuous shading which reflects either “Assessed Russian Control”, “Assessed Russian Advance In Ukraine”, or “Assessed Russian Gains in the Past 24 Hours” will qualify. “Assessed Russian Infiltration Areas in Ukraine” will not qualify. If Russia comes into control of this territory as a result of a negotiated settlement, this will qualify for a 'Yes' resolution, regardless of whether it is shaded red in the ISW map. An announcement of a negotiated settlement that gives Russia de jure control will not qualify. Actual control must be established. Once Russia captures the intersection, any subsequent loss of control will not be considered towards the resolution of this market. Intersection Location: https://polymarket-upload.s3.us-east-2.amazonaws.com/Screenshot+2026-03-23+at+11.10.14.png Intersection Location in Serhiivka: https://polymarket-upload.s3.us-east-2.amazonaws.com/Screenshot+2026-03-23+at+11.11.04.png Serhiivka Location: https://polymarket-upload.s3.us-east-2.amazonaws.com/Screenshot+2026-03-23+at+11.12.00.png Location on Google Maps: https://maps.app.goo.gl/etpggF6322brzyaB6 The primary resolution source for this market will be the ISW Ukraine map. If the ISW map is rendered unavailable, information from DeepStateMap (https://deepstatemap.live/) may be used. If information from both the ISW and DeepStateMap are rendered permanently unavailable, a consensus of credible reporting may be used. Note: Any temporary glitches or errors in the map will not be considered.

Outcome

July 31

Rank

#1 of 2

Leader

July 31 19¢

Range

1¢-19¢

Family volume

$4K

Identifier

0x33d77157...34ac

May 28, 2026, 7:38 PM UTC · 21m ago

Implied probability

20¢
Latest venue quote
May 28, 2026, 7:38 PM UTC · 21m ago

Bid

17¢

Ask

23¢

Spread

24h volume

$90

Family rank

#1 of 2

2 outcomes · Will Russia capture Serhiivka by...?

Closes

Jul 31, 2026

Family volume

$4K

Orderbook snapshot

17 / 23¢

Polymarket
6¢ spread
BidSize
17¢23
9¢39
8¢6
7¢186
6¢339
4¢750
3¢33
2¢13
AskSize
23¢30
24¢25
25¢667
28¢10
29¢11
30¢1.0K
81¢358
89¢465

Contract terms

What resolves this market.

YES condition

This market will resolve to “Yes” if, according to the ISW map, Russia captures the intersection at 48.313021° N, 36.925497° E in Serhiivka, Donetsk Oblast, by the specified date 11:59 PM ET. The intersection will be considered captured if any part of the intersection is shaded red on the ISW map (https://storymaps.arcgis.com/stories/36a7f6a6f5a9448496de641cf64bd375) by the resolution date. If the area is not shaded red by the specified date, the market will resolve to “No”. For any change on the ISW map to qualify for this market’s resolution, the relevant shading indicating Russian control must persist through the next full ISW daily update cycle. If ISW skips a day, shading must persist until the next finalized ISW update is published, regardless of the date. Any continuous shading which reflects either “Assessed Russian Control”, “Assessed Russian Advance In Ukraine”, or “Assessed Russian Gains in the Past 24 Hours” will qualify. “Assessed Russian Infiltration Areas in Ukraine” will not qualify. If Russia comes into control of this territory as a result of a negotiated settlement, this will qualify for a 'Yes' resolution, regardless of whether it is shaded red in the ISW map. An announcement of a negotiated settlement that gives Russia de jure control will not qualify. Actual control must be established. Once Russia captures the intersection, any subsequent loss of control will not be considered towards the resolution of this market. Intersection Location: https://polymarket-upload.s3.us-east-2.amazonaws.com/Screenshot+2026-03-23+at+11.10.14.png Intersection Location in Serhiivka: https://polymarket-upload.s3.us-east-2.amazonaws.com/Screenshot+2026-03-23+at+11.11.04.png Serhiivka Location: https://polymarket-upload.s3.us-east-2.amazonaws.com/Screenshot+2026-03-23+at+11.12.00.png Location on Google Maps: https://maps.app.goo.gl/etpggF6322brzyaB6 The primary resolution source for this market will be the ISW Ukraine map. If the ISW map is rendered unavailable, information from DeepStateMap (https://deepstatemap.live/) may be used. If information from both the ISW and DeepStateMap are rendered permanently unavailable, a consensus of credible reporting may be used. Note: Any temporary glitches or errors in the map will not be considered.

Venue

Polymarket

Closes

Jul 31, 2026

Identifier

0x33d77157…34ac

SF Signal
SF Index
2310.78
Regime
neutral

Event family

Will Russia capture Serhiivka by.

The same race as a probability stack: rank, volume, and where this contract sits against the other outcomes.

Total volume

$4K

Outcomes

2

Highest price

July 31 19¢

Current share

2%

Indicators

Yield, cliff risk, volatility, and regime.

IY (Yes)

2310.8%

IY (No)

144.4%

Adj IY

2311%

CRI

4

RV

4392%

VR

8.36

Regime

neutral

Score

0.5

Full indicator table

2310.8%
144.4%
Adj IY
2311%
4
RV
4392%
VR
8.36
IAR
2.5/h

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How we compute these odds

SimpleFunctions aggregates live prediction-market contracts from Kalshi and Polymarket. Each slug groups contracts that resolve on the same underlying event, identified by venue event_id.

For binary slugs, the headline probability is the liquidity-weighted mid-price across all bound contracts. For multi-outcome slugs (e.g. elections with 3+ candidates), the headline is the leader’s price; we never arithmetically average disjoint outcomes — that would produce a number with no real-world meaning.

Snapshots refresh every 5 minutes during market hours; daily aggregates are computed at 04:00 UTC. The 30-day sparkline is drawn from per-ticker daily means stored in market_indicator_daily; 24h delta and movement events are derived from the same source.