Recent opinion polls through mid-May 2026, including Verian, Demoskop, and Ipsos surveys, consistently show the Swedish Social Democratic Party (S) leading voting intentions at 32-33%, well ahead of the Sweden Democrats (SD) at 18-20% and Moderates (M) at 16-19% in Sweden's proportional representation system, positioning S for the most Riksdag seats on September 13. This sustained double-digit individual party lead over the past 30 days, amid stable bloc dynamics where the Tidö right-wing parties hold a slim edge but no rival nears S's share, drives trader consensus to over 90% implied probability for S. Challenges could arise from a late scandal, economic shocks, or SD/M surges, though historical precedents favor the poll leader securing plurality.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedLiberals and Sweden Democrats announce removal of “red‑line” restrictions on SD coalition participation, signalling a possible reunification of the Tidö bloc and causing a sharp
Swedish Social Democratic Party (S) dips to 90%3%
Liberals and Sweden Democrats announce removal of “red‑line” restrictions on SD coalition participation, signalling a possible reunification of the Tidö bloc and causing a sharp drop in S’s










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