With Serbia’s October 25 parliamentary election just two days away, prediction-market prices have shifted across contracts covering the largest electoral list, the next prime minister, student-backed candidates’ vote share and turnout. The sharpest recorded changes are in the latter three markets—not the main parliamentary-winner contract.
- Parliamentary election market: a modest two-day move
- Next prime minister: more pronounced repricing
- Student List vote share: prices redistribute across ranges
- Turnout: the 62–66% range jumps
- Polling remains divided—and measures something else
- Final campaign rally adds context, not proof of causation
- What the 48-hour comparison does—and does not—show
From October 21 to October 23, a series of public Polymarket snapshots showed fluctuations ahead of Sunday’s vote. The numbers offer a record of how contracts were priced at specific moments; they do not measure voters’ intentions, establish which candidate or party will prevail, or provide an independent election forecast.
Parliamentary election market: a modest two-day move
The Serbia Parliamentary Election Winner contract tracks which list will win the greatest number of seats in the National Assembly—not which party will form a cabinet or secure an outright majority.
| Snapshot | Vučić – United Serbia | Student List – Students Win |
|---|---|---|
| October 21, approximate | 69% | 31% |
| October 22, 09:44 UTC | 67.5% | 33.0% |
| October 23, 00:50 UTC | 68.5% | 30.0% |
October 21 is a rounded figure from Votendi’s earlier dated comparison; the October 22 figures are a PricedNews snapshot; October 23 comes from a public Polymarket tracking snapshot. These are not closing prices at regular daily intervals. Independently traded outcomes and rounding may not sum to exactly 100%.
The October 22 record showed United Serbia down 2.5 percentage points over 24 hours and the Student List up two points. By early October 23, some of that move had reversed. The main result is fluctuation rather than an unambiguous two-day reversal. More than $3 million in cumulative trading volume had been recorded on this contract by October 23, but turnover does not reveal how many independent traders participated or make the prices certain.
Next prime minister: more pronounced repricing
A different pattern emerged in the separate Next Prime Minister of Serbia market. A snapshot recorded at 00:50 UTC on October 23 showed the following:
| Name | Contract price | 24-hour change |
|---|---|---|
| Aleksandar Vučić | 70.3% | +6.1 percentage points |
| Ilija Srdanović | 12.5% | −12.5 percentage points |
| Vladan Đokić | 4.5% | +2.9 percentage points |
Source: PolymarketTrader historical snapshot, October 23 at 00:50 UTC. Reported cumulative volume was approximately $1.79 million, with $249,100 traded in the preceding 24 hours.
The price attached to Srdanović fell substantially in the recorded 24-hour period as the Vučić contract rose. But this contract has a different settlement rule: it concerns who formally takes office as prime minister after parliamentary approval, rather than which list receives the most votes or seats. Its published settlement rules allow for the official formation of a government after election day. A 70.3% price here is therefore not interchangeable with the approximately 68.5% price in the parliamentary-list market.
Student List vote share: prices redistribute across ranges
Contracts on the Student List’s eventual share of valid votes also moved. The October 23, 00:50 UTC snapshot showed the 40–45% band as the highest-priced single outcome, while some lower bands gained and the 50%-or-more contract lost value.
| Student List vote-share range | Price, October 23 | 24-hour change |
|---|---|---|
| 40–45% | 32.0% | Unchanged |
| 35–40% | 21.5% | +3.5 points |
| 45–50% | 19.5% | Unchanged |
| 50% or more | 14.7% | −4.7 points |
| 30–35% | 7.0% | +4.7 points |
Source: PolymarketTrader, October 23, 00:50 UTC. The market recorded approximately $57,900 in cumulative volume at that snapshot.
These are prices of contracts for different possible results—not the Student List’s measured voting intention. A move of several points in a range contract does not mean that a survey found equivalent movement in actual support. Thinly traded outcomes can be especially sensitive to relatively small orders.
Turnout: the 62–66% range jumps
One of the clearest daily price movements involved the separate Serbia parliamentary turnout market. The contract for a participation rate of 62–66% rose 16.5 points to 47.5%, while prices in higher turnout ranges declined.
| Turnout outcome | Price, October 23 | 24-hour change |
|---|---|---|
| 62–66% | 47.5% | +16.5 points |
| 66–70% | 31.0% | −8.0 points |
| 70% or more | 15.0% | −10.0 points |
| 58–62% | 6.2% | −1.1 points |
Source: PolymarketTrader, October 23 at 00:50 UTC. Only about $3,500 was traded on this market in the previous 24 hours, making short-term changes particularly sensitive to liquidity.
These prices do not establish what turnout will be on Sunday. The market’s rules specify an official turnout measure derived from votes cast as a proportion of eligible voters, and its contracts resolve on published election data.
Polling remains divided—and measures something else
The market movements came amid divergent survey results. An Ipsos survey reported on October 22 placed the Vučić-led list at 47.4% and the Student List at 40.0%. In contrast, an NSPM poll published October 20 placed the Student List at 44.5% and the ruling list at 42.7%.
The methodologies, sponsor context, sample populations and fieldwork dates should be considered before comparing these surveys. Votendi’s experimental weighted polling index is an additional analytical measure, not a fresh survey or an official prediction. Polling estimates and market prices should be interpreted independently.
Final campaign rally adds context, not proof of causation
On October 22, student-backed opposition supporters gathered in central Belgrade for a final campaign rally. The independent Archive of Public Gatherings estimated attendance at about 150,000, according to AFP reporting. The rally was held during the same period as the contract-price changes.
It is not possible to establish from public daily snapshots that the rally, one poll, or any specific campaign event caused a particular movement on Polymarket. Demonstrating such a link would require transaction-level timestamps and a closer analysis of liquidity, market participants and news exposure.
What the 48-hour comparison does—and does not—show
The largest parliamentary-list market moved less than the contracts concerning the next prime minister, turnout and the Student List’s vote-share ranges. This is not contradictory: each contract asks a different question and has different settlement conditions and liquidity.
Readers should treat every figure here as a dated observation, not a current quote. Polymarket prices may change continuously, and contract prices may include trading frictions and rounding effects. Official results from Serbia’s Republic Electoral Commission will determine how the election outcomes compare with polling and market expectations.
For election rules, published polls and further reporting, visit the Votendi Serbia election 2026 hub.
Data note: The comparison draws on public Polymarket pages and independently published dated snapshots. October 22: 09:44 UTC; October 23: 00:50 UTC. The October 21 figure is approximate and sourced to Votendi’s earlier analysis. Percentages are market-implied prices, not voter support or guaranteed outcomes.