Short Answer

Both the model and the market overwhelmingly agree that Magdalena Andersson is most likely to be the next Prime Minister of Sweden, with only minor residual uncertainty. Current polling data indicates a significant lead for her centre-left opposition bloc.

1. Market Behavior & Drivers

This market, which prices the probability of Ulf Kristersson remaining Prime Minister after the September 2026 general election, is completely inactive. The price has drifted sideways within a tight two-percentage-point band, moving from a 2.5% open to a current 2.1%. The entire price history, ranging from a low of 1.8% to a high of 3.8%, shows no significant movements, spikes, or drops because there have been zero contracts traded. The price fluctuations are not the result of trader activity but are likely attributable to automated market maker adjustments in an illiquid environment.
Given the total absence of trading volume, standard technical analysis is inapplicable. There are no support or resistance levels, as these are formed by actual buy and sell orders which have not occurred here. The chart does not reflect market sentiment or collective conviction. Instead, it represents a dormant market where the implied ~2% probability is a placeholder quote, not a consensus forecast derived from trading activity.
  • Magdalena Andersson is favored by significant July-August 2026 centre-left polling leads.
  • Prediction markets also favor Andersson, while Ulf Kristersson's coalition faces challenges.

Current Context

Sweden's next general election is scheduled for September 2026. The general election will occur on Sunday, September 13, 2026 [1][2][3]. Ulf Kristersson, leader of the Moderate Party, is the current Prime Minister of Sweden. He took office on October 18, 2022 [4][5], and has continued in his official capacity throughout 2025 and as of August 2026 [6][7].
Recent polls show the Social Democrats leading ahead of the election. Polling data from July 2026 indicates the Social Democratic Party (Socialdemokraterna) leads with approximately 31.8% to 32.1% support [8][9]. The incumbent coalition government parties are polling below the threshold required to maintain a majority in the Riksdag [9]. Political analysts indicate the upcoming election marks a critical period for government stability, with the Moderate Party, Christian Democrats, and Liberals coalition facing a challenging path to re-election [9].
Sources (9)
  1. 1The 2026 elections | Sveriges riksdagriksdagen.se
  2. 22026 Swedish general electionen.wikipedia.org
  3. 3IFES Election Guide | Elections: Swedish Parliament 2026 General Riksdagelectionguide.org
  4. 4The office of Prime Minister in Swedengovernment.se
  5. 5Ulf Kristersson (Mod) | Sveriges riksdagriksdagen.se
  6. 6At least 10 killed at adult education center in what officials say...ap.org
  7. 7Europe seeks to increase deportations as some warn... - AP.orgap.org
  8. 8Swedish election polls 2026: who’s leading? — Polarapolara.se
  9. 9Sweden Election Polls & Voting Intentions 2026politpro.eu

2. Price Chart

Historical Price (Probability)

Outcome probability
Date

3. Market Data

Contract Snapshot

This market resolves "Yes" for the individual officially appointed and assuming office as Prime Minister of Sweden following the parliamentary election scheduled for September 13, 2026. Interim or caretaker Prime Ministers will not count towards resolution. If no such Prime Minister assumes office by June 30, 2027, 11:59 PM ET, the market will resolve to “Other”.

Market Discussion

The next Swedish general election is scheduled for September 13, 2026 [1][2][3], with incumbent Prime Minister Ulf Kristersson (Moderate Party) and opposition leader Magdalena Andersson (Social Democratic Party) as the main contenders [4][5]. Recent party sympathy polls indicate a lead for the opposition red-green bloc with 55.2% compared to 42.6% for the current government coalition [4]. The Prime Minister is elected by the Riksdag (parliament) following the election, rather than directly by voters [6][7][8].

Sources (8)
  1. 1The 2026 elections | Sveriges riksdagriksdagen.se
  2. 22026 Swedish general electionen.wikipedia.org
  3. 3IFES Election Guide | Elections: Swedish Parliament 2026 General Riksdagelectionguide.org
  4. 4Swedish election campaign heats up as Kristersson and Andersson hit the road | Sweden Heraldswedenherald.com
  5. 5Magdalena Andersson outlines how she wants to govern Sweden - NordiskPostnordiskpost.com
  6. 6Three possible scenarios after the elections | Sveriges riksdagriksdagen.se
  7. 7Common questions and answers about the elections | Sveriges riksdagriksdagen.se
  8. 8Forming a government | Sveriges riksdagriksdagen.se

4. Trust Index

This scorecard was computed Sep 12, 2026 and may not reflect current market conditions.

Octagon Trust Index Polymarket 69 Caution

Settlement is decided by a token-holder vote.

Integrity risk· Outcome control

How it adds up
Integrity80% of score69Caution
Trade quality20% of score68Caution

Includes the cost to trade: a $10,000 order loses about 6% of the price to slippage.

Trust score69Caution

Weighted blend with hard caps — a critically weak safety pillar, or a severe trading anomaly, caps the total regardless of the rest. Full methodology · About the Trust Index

Trust profile
Integrity5 screens run · 4 don't apply · 1 awaiting data

5. What do recent 2026 polling aggregations from sources like Polara and Politpro.eu indicate about the Social Democrats' lead over the Moderate Party-led coalition?

Social Democrats pollingAround 32% [1]
Incumbent coalition projected seats44.7% [2]
Liberals pollingUnder 4% threshold [2]
Recent polling aggregations indicate a substantial lead for the Social Democrats-led centre-left opposition. As of early August 2026, both Polara and Politpro.eu consistently show the Social Democrats as clear frontrunners, currently polling around 32% [1]. This places the centre-left opposition in a strong position against the incumbent right-wing government bloc.
The incumbent right-wing government faces significant electoral challenges. The current coalition, formed by the Moderate Party, the Sweden Democrats, the Christian Democrats, and the Liberals, is struggling in recent aggregations. Politpro.eu's trends suggest this bloc would secure only 44.7% of the seats in the general election on September 13, 2026, potentially losing its parliamentary majority [2]. A critical factor is the Liberals, a junior coalition partner, who are consistently polling below the 4% threshold required to enter the Riksdag, further jeopardizing the right-wing bloc's overall electoral prospects [2].
Sources (2)
  1. 1Sweden Election Polls & Voting Intentions 2026politpro.eu
  2. 2Swedish election polls 2026: who's leading? — Polarapolara.se

6. How could Sweden's key economic indicators, such as inflation and GDP growth in H1 2026, influence voter sentiment towards Ulf Kristersson's incumbent government?

Q1 2026 GDP Contraction0.2% quarter-on-quarter [1]
June 2026 Inflation (CPIF)0.7% [2][3]
General Election DateSeptember 13, 2026 [3][4][5]
Sweden experienced varied economic performance in H1 2026, with active government intervention. The first half of 2026 saw a mixed economic landscape, marked by a 0.2% quarter-on-quarter GDP contraction in Q1 2026, the first such decline in a year, though annual GDP growth was subsequently revised upwards to 2% [1]. Concurrently, inflation, as measured by CPIF, was successfully managed, falling to 0.7% by June 2026, significantly below the Riksbank's 2% target [2][3]. In response to these conditions, the Kristersson government proactively shaped the economic narrative before the election, implementing a Spring Budget in April 2026 and introducing emergency provisions, such as fuel tax relief, to alleviate household cost-of-living concerns and project economic capability [6][7][8].
Despite economic stabilization, the incumbent coalition trails in pre-election polls. Polling data from July and August 2026 consistently indicates that the current governing coalition, comprising the Moderates, Sweden Democrats, Christian Democrats, and Liberals (M-SD-KD-L), is trailing, suggesting they would lose their parliamentary majority in the general election scheduled for September 13, 2026 [3][4][5]. Information regarding Ulf Kristersson's specific approval rating as of August 2026 is not available within the provided sources [9].
Sources (9)
  1. 1Sweden GDP Growth Ratetradingeconomics.com
  2. 2Tidö Mandate Closes: Four-Year Security Pivot Defines 2026 Election…riksdagsmonitor.com
  3. 3Sweden Election Polls & Voting Intentions 2026politpro.eu
  4. 4Election Poll Sweden: Latest Survey by Novus (July 19, 2026)politpro.eu
  5. 5Election Poll Sweden: Latest Survey by SCB (May 28, 2026)politpro.eu
  6. 6The 2026 Spring Budget in five minutesgovernment.se
  7. 7On 2026-04-13 – 16, the Kristersson government tabled a coordinatedriksdagsmonitor.com
  8. 8Monthly Review April 2026 — Riksdagsmonitorriksdagsmonitor.com
  9. 9Sweden requires ESG investing for pension funds (2023)ballotpedia.org

7. How do the policy platforms of Ulf Kristersson's Moderate Party and Magdalena Andersson's Social Democratic Party compare on key issues like immigration and climate policy?

Immigration Policy StanceStrict policy advocated by both Moderate and Social Democratic parties [1][2][3]
Moderate Party Energy FocusPrioritizes 'fossil-free' energy, including nuclear power [4][5]
Social Democrats Energy FocusEmphasizes green technology and sustainability [6][7]
Both major parties now support strict immigration policies. Ulf Kristersson's Moderate Party and Magdalena Andersson's Social Democratic Party currently advocate for a strict immigration policy in Sweden [1][2][3]. Magdalena Andersson has underscored that these stricter regulations will persist even if the Social Democrats secure victory in the 2026 election [1].
Climate policies diverge, yet net-zero by 2045 is a shared goal. On climate and energy, the Moderate-led government prioritizes 'fossil-free' energy, including expanded nuclear power, a shift from earlier focus on 'renewable' energy [4][5]. Historically, the Social Democrats have emphasized a transition based on green technology, sustainability, and international climate investment [6][7]. Despite these differences in approach, both parties share the overarching objective of achieving net-zero emissions by 2045 [4][6][7].
Sweden commits to integrating ESG into national financial policies. Furthermore, Sweden demonstrates a strong commitment to integrating environmental, social, and governance (ESG) criteria into its national financial policies [8]. A 2023 legal framework, for instance, mandates pension fund managers to document their ESG strategies [8].
Sources (8)
  1. 1Social Democrat leader: Sweden's stricter migration rules here to stay even if we winthelocal.se
  2. 2After decades of mass immigration: Social Democrats want "strict Swedish migration policy" - The Nordic Timesnordictimes.com
  3. 3Sweden's centre-left opposition holds lead ahead of...reuters.com
  4. 4Statement of Government Policygovernment.se
  5. 5Statement of Government Policy - Government.segovernment.se
  6. 6Sweden Election: A Setback on Climate Politics? | NordSipnordsip.com
  7. 7Statement of Government Policy 21 January 2019 - Government.segovernment.se
  8. 8Sweden requires ESG investing for pension funds (2023)ballotpedia.org

8. How accurate have Swedish election polls from major pollsters like Sifo and Novus been in predicting the final results of the last two general elections (2018 and 2022)?

Most accurate pollster (2022)Novus [1]
Sweden Democrats vote share (2018)17.6% [1][2][3][4]
Systemic polling issues (2010-2022)Certain voter groups less likely to participate [5]
Novus was the most accurate pollster in the 2022 election. For the 2022 Swedish general election, Novus was identified as the most accurate polling institute, with Ipsos closely following and Sifo also performing well [1]. Research indicates that polling accuracy can be affected by timing; for instance, some of the most accurate Novus data for the 2022 election was collected a month prior to election day rather than in the final days of daily polling [1].
Polls for the 2018 election often overestimated Sweden Democrats' support. Regarding the 2018 Swedish general election, many polls from major firms tended to overestimate support for the Sweden Democrats (SD) [1][2][3][4]. The SD ultimately secured 17.6% of the vote, which fell short of the 20-25% range sometimes suggested by pre-election polls [1][2][3][4].
Swedish pollsters generally maintain low deviation but face systemic challenges. Historically, major Swedish pollsters like Novus and Sifo have maintained relatively low deviation from final election results [1]. However, analysis of Swedish polling from 2010 to 2022 suggests systemic issues, such as certain voter groups being less likely to participate in polls, which can lead to occasional under- or overestimation of parties depending on the election cycle [5].
Sources (5)
  1. 1Rapport 2022:8gu.se
  2. 2General Elections 2018 Swedenrobert-schuman.eu
  3. 3Sweden braces for political uncertainty as far right makes gains – POLITICOpolitico.eu
  4. 4Swedish election in dead heat finish - Radio Sweden | Sveriges Radiosverigesradio.se
  5. 5Investigating Industry Bias in Swedish Polling from 2010 to...diva-portal.org

9. What is the projected role of Jimmie Åkesson's Sweden Democrats in forming a government after the 2026 election, based on current polling and coalition analysis?

Opposition Bloc Polling53–55% (August 6, 2026) [1][2][3]
Governing Bloc Polling42–45% (August 6, 2026) [1][2][3]
Probability of Magdalena Andersson as PM75–80% [4][5][6]
Jimmie Åkesson's Sweden Democrats aim for ministerial positions in government. The Sweden Democrats (SD), led by Jimmie Åkesson, are seeking a formal role in a majority government, including ministerial positions, following the September 13, 2026 election [7][8][9][10]. Incumbent Prime Minister Ulf Kristersson has publicly expressed a goal of forming a four-party government that includes SD [8]. However, current indicators from opinion polls and prediction markets suggest this ambition faces significant hurdles [1][2][3][4][5][6].
Current polls indicate a lead for the centre-left opposition bloc. As of August 6, 2026, opinion polls position the centre-left opposition bloc, led by the Social Democrats, with a lead of approximately 53–55% [1][2][3]. In contrast, the incumbent right-wing government bloc, which includes the Moderates and Sweden Democrats, is polling around 42–45% [1][2][3]. Furthermore, prediction markets assign a high probability of 75–80% for Magdalena Andersson of the Social Democrats to become the next Prime Minister, significantly outweighing the 15–20% probability for Ulf Kristersson [4][5][6].
Coalition formation is expected to be highly complex after the election. The process of forming a coalition government after the election is anticipated to be intricate, with a significant likelihood of a hung parliament or extended negotiations [7][11][10]. This complexity will largely be influenced by whether the Liberal party surpasses the 4% parliamentary threshold and the final distribution of seats between the two primary political blocs [7][11][10].
Sources (11)
  1. 1Sweden's centre-left opposition holds lead ahead of...reuters.com
  2. 2Election Poll Sweden: Latest Survey by Novus (July 19, 2026)politpro.eu
  3. 3Election Poll Sweden: Latest Survey by SCB (May 28, 2026)politpro.eu
  4. 4Next Prime Minister of Sweden Predictions & Odds 2026 | Polymarketlmsh7.ggff.net
  5. 5PrediRouteapp.prediroute.com
  6. 6Next prime minister of Sweden — odds compared across every...thebestpredictionmarkets.com
  7. 7Sweden Post-September 2026: Coalition Formation Scenarios and…riksdagsmonitor.com
  8. 8Swedish PM opens door to governing with Sweden...reuters.com
  9. 9Sweden’s Liberals now accept the far-right Sweden Democrats in government - NordiskPostnordiskpost.com
  10. 10Prognos för mandat efter 2026 — Riksdagsmonitorriksdagsmonitor.com
  11. 11Sweden enters the most consequential twelve months since the 2022riksdagsmonitor.com

10. What Could Change the Odds

Key Catalysts

Sweden's general election is scheduled for Sunday, September 13, 2026 [1][2][3]. As of August 6, 2026, Ulf Kristersson serves as Prime Minister [4][5][6]. Polls in August 2026 consistently show the centre-left opposition bloc, led by the Social Democrats (Magdalena Andersson), with a 53–55% lead over the right-wing governing bloc, led by Prime Minister Ulf Kristersson, at approximately 43–45% [7][8][9][10]. Prediction markets, such as Polymarket, currently price Magdalena Andersson as the clear front-runner for the next Prime Minister of Sweden with approximately 83% probability, compared to 16% for incumbent Ulf Kristersson [8].
Major campaign catalysts include concerns over gang crime, cost of living, national security, immigration, and energy supply [7]. The potential failure of the Liberal Party to reach the 4% parliamentary threshold poses a critical risk to the incumbent government's ability to retain power [7]. Key election-related dates include early voting starting August 26, 2026, Election Day on September 13, 2026, and the earliest possible parliamentary vote on a Prime Minister on September 29, 2026 [7][11][12].

Key Dates & Catalysts

  • Closes: September 13, 2026
Sources (12)
  1. 1The 2026 elections | Sveriges riksdagriksdagen.se
  2. 22026 Swedish general electionen.wikipedia.org
  3. 3IFES Election Guide | Elections: Swedish Parliament 2026 Generalelectionguide.org
  4. 4Swedish police say mass shooter was connected to school...ap.org
  5. 5Joe Biden's State of the Union Address, 2024ballotpedia.org
  6. 6Sven-Goran Eriksson, Swedish soccer coach who was first...ap.org
  7. 7Sweden's centre-left opposition holds lead ahead of...reuters.com
  8. 8Next Prime Minister of Sweden Predictions & Odds 2026polymarket.com
  9. 9Swedish election polls 2026: who’s leading? — Polarapolara.se
  10. 10Political party preferences in May 2026scb.se
  11. 112026 elections – the Riksdag and regional and municipal...val.se
  12. 12Three possible scenarios after the elections | Sveriges riksdagriksdagen.se