Recent polls show Labour and National locked in a tight race for the top two spots ahead of the November 2026 election, with Labour holding a narrow lead in party vote averages around 31% to National’s 30%. Traders assign National a 54% implied probability of finishing second, reflecting the party’s stable core support and limited leakage despite internal leadership tensions and coalition fatigue. Labour’s 41.5% price captures its position as the main opposition but also accounts for its failure to convert government unpopularity into decisive gains, with both major parties seeing combined support at multi-decade lows. Minor parties, including the rising Opportunity Party, fragment the remainder and complicate bloc majorities under MMP rules.