Trader consensus favors CDU at 36.5% implied probability to secure the most seats in Berlin's Abgeordnetenhaus election on September 20, driven by incumbent Governing Mayor Kai Wegner's leadership in the CDU-SPD grand coalition and national momentum from Chancellor Friedrich Merz's CDU-led federal government. Late April polls from Infratest dimap (April 23-27) show CDU leading at 19% amid a fragmented field—Grüne, Die Linke, and AfD clustered at 18%, SPD at 14%—reflecting SPD's ongoing decline since the 2023 vote, while secondary parties gain marginally. Markets price CDU's plurality edge higher than raw polling amid historical incumbent advantages in proportional representation systems, though coalition negotiations will shape the next government; no majority projected for current black-red pairing. Divergence from polls highlights trader optimism on CDU turnout in this super-election year.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · AktualisiertBericht über interne Krise und „Kultur der Abwertung“ im BSW, Mitglieder kritisieren Parteiführung
BSW dips to 0%1%
Ein öffentlicher Bericht über interne Spannungen und Kritik an der Parteispitze führte zu weiterem Vertrauensverlust und bestätigte die anhaltende Schwäche der Partei im Wahlkampf.
AfD’s Berlin parliamentary group announces a “firewall”‑breakthrough strategy, claiming it will no longer be excluded from coalition talks if it reaches 10 % of the vote; the bold
AfD jumps to 20%5%
AfD’s Berlin parliamentary group announces a “firewall”‑breakthrough strategy, claiming it will no longer be excluded from coalition talks if it reaches 10 % of the vote; the bold claim spikes the
PolitPro’s “German Election Poll” (as of 6 May 2026) shows AfD leading nationally with 26.5 % – the highest level since 2025 – reinforcing expectations of a Berlin surge and
AfD rises to 15%4%
PolitPro’s “German Election Poll” (as of 6 May 2026) shows AfD leading nationally with 26.5 % – the highest level since 2025 – reinforcing expectations of a Berlin surge and pushing the
Leichter Anstieg der BSW-Marktanteile auf 4% nach parteiinternen Diskussionen und Wahlkampfvorbereitungen
BSW rises to 4%3%
Kurzfristige Kursgewinne spiegelten die Hoffnung auf eine bessere Wahlkampfperformance wider, nachdem das Programm und Kandidaten benannt wurden, blieben aber ohne nachhaltige Wirkung.
Reuters‑Connect publishes the Berlin AfD’s new campaign launch, featuring deputy state chairman Ronald Gläser and campaign manager Rolf Wiedenhaupt, which is covered positively in
AfD rises to 10%3%
Reuters‑Connect publishes the Berlin AfD’s new campaign launch, featuring deputy state chairman Ronald Gläser and campaign manager Rolf Wiedenhaupt, which is covered positively in the media and lifts the
German domestic‑security services publicly warn that extremist factions inside the AfD pose a “serious threat to democratic order,” dampening voter enthusiasm and pulling the
AfD dips to 6%3%
German domestic‑security services publicly warn that extremist factions inside the AfD pose a “serious threat to democratic order,” dampening voter enthusiasm and pulling the
Austritt von BSW-Minister Robert Crumbach aus der Brandenburger Landesregierung wegen Koalitionsstreitigkeiten
BSW dips to 0%1%
Der Abgang von wichtigen BSW-Politikern aus der Regierung Brandenburgs, darunter der stellvertretende Ministerpräsident, signalisierte interne Zerwürfnisse und reduzierte die Wahrnehmung der Partei als regierungsfähig.
First nationwide GMS poll (fieldwork 23 Dec 2025 – 5 Jan 2026) shows AfD at 27 % – one point higher than the November poll and three points ahead of the CDU, sparking a sharp
AfD rises to 9%3%
First nationwide GMS poll (fieldwork 23 Dec 2025 – 5 Jan 2026) shows AfD at 27 % – one point higher than the November poll and three points ahead of the CDU, sparking a sharp
Sahra Wagenknecht Alliance (BSW) requests full recount of 2025 federal election results citing overseas voting problems; recount request rejected on 2025-12-04, increasing uncertainty in left-wing vote distribution
CDU jumps to 60%10%
This event heightened uncertainty among voters and markets about left-wing fragmentation, indirectly benefiting CDU's perceived chances.
BSW beschließt Wahlprogramm für die Berliner Abgeordnetenhauswahl mit Schwerpunkt Frieden, Wirtschaft und Soziales; Spitzenkandidat Alexander King kündigt Kurs gegen „alte Parteien“ an
BSW plunges to 1%49%
Das Bündnis Sahra Wagenknecht stellte sein Wahlprogramm vor, positionierte sich als Friedenspartei und setzte Schwerpunkte auf soziale Themen, was jedoch offenbar nicht zu einer nachhaltigen Marktbelebung führte.
DW reports that the AfD is positioning the 2026 state elections as a “political laboratory” in the east, prompting analysts to forecast a strong showing in Berlin and pushing the
AfD rises to 50%4%
DW reports that the AfD is positioning the 2026 state elections as a “political laboratory” in the east, prompting analysts to forecast a strong showing in Berlin and pushing the market to a 50 % “yes”
2025 German federal election results show Linke narrowly surpassing 5% threshold, gaining Bundestag seats but facing competition from BSW split
Linke plunges to 22%28%
Linke's federal election performance was a mixed signal: they returned to the Bundestag with 8.8% but the new Sahra Wagenknecht Alliance (BSW) split the left vote, creating uncertainty about Linke's future strength.
Berlin AfD names longtime party leader Kristin Brinker as its top candidate for the 2026 Abgeordnetenhaus election, signalling an aggressive push for a larger parliamentary group
AfD dips to 46%4%
Berlin AfD names longtime party leader Kristin Brinker as its top candidate for the 2026 Abgeordnetenhaus election, signalling an aggressive push for a larger parliamentary group
SPD suffers worst federal election result in 138 years, coming third with 16.4% under Chancellor Olaf Scholz and co-leader Saskia Esken
SPD plunges to 12%38%
The SPD's historic low in the early 2025 federal election severely damaged its perceived electoral strength, triggering a sharp drop in market confidence for SPD's chances in Berlin.
2025 German federal election results show CDU largest party nationally, Greens trailing in third place around 14% support
Grüne rises to 6%2%
The Greens' third-place position nationally and the CDU's strong showing reduced optimism about a Green victory in Berlin, contributing to low market
2023 Berlin state election results show Greens as second-largest party with 18.9%, narrowly behind SPD by 53 votes
Grüne plunges to 1%49%
The Greens grew to become the second-largest party but failed to overtake the SPD, signaling limited momentum and weakening their perceived chances of winning the next Berlin election.









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