**Sweden’s post-September 13, 2026, parliamentary election government-formation process remains the dominant factor shaping trader views.** The centre-left bloc secured a narrow 176–173 seat majority in the Riksdag, yet internal divisions—particularly between the Centre Party and Left Party over coalition terms and ministerial posts—have stalled Magdalena Andersson’s initial mandate and prompted a second exploratory round starting October 5 with a mid-October reporting deadline. Under Sweden’s negative parliamentarism rules, the Speaker may table up to four prime-minister candidates; only four consecutive rejections automatically trigger an extraordinary election within three months. Political actors across blocs have repeatedly signalled reluctance to reach that threshold, citing the high costs, precedent of extended negotiations (such as 134 days after 2018), and cultural preference for compromise over a fresh vote. Recent statements from party leaders and the Speaker emphasize continued talks rather than deadlock escalation. No new constitutional, polling, or diplomatic developments have emerged in the past week that would materially raise the odds of four failed votes before year-end. Traders therefore price the “No” outcome at 88.5 percent, viewing the current impasse as a standard, resolvable coalition-formation episode rather than a trigger for an early election in 2026.