Official results from Quebec's general election on Monday, October 5, 2026, confirmed the Parti libéral du Québec (PLQ) won 40 seats, causing prediction market contracts on the party's performance to spike toward certainty as the outcome became known. In the trading session on Tuesday, October 6, 2026, the contract pricing the probability of the PLQ winning "37 or more" seats surged 63.0 percentage points to 98%. The sharp repricing across all related contracts reflects the market's alignment with the final, definitive election data, which saw the PLQ nearly double its seats and retain its status as the official opposition.
The election resulted in a minority government for the Parti Québécois (PQ), which won 59 of the 127 seats in the National Assembly. The PLQ, under leader Charles Milliard, secured the second-highest count with 40 seats, followed by the Conservative Party of Quebec with 19 and Québec solidaire with nine. The incumbent Coalition Avenir Québec (CAQ) failed to win a single seat. The final tally solidified the PLQ's role and triggered the resolution of markets tied to its seat count.
Distribution Analysis
The market repriced uniformly higher in response to the PLQ's confirmed 40-seat total, a figure that exceeded the threshold for all available contracts in the series. All four brackets measuring the party's seat count saw significant gains, settling at 98% probability.
| Outcome | Current Prob | Change | Volume |
|---|---|---|---|
| 34 or more | 98% | +36.0pp | 100 |
| 35 or more | 98% | +46.0pp | 100 |
| 36 or more | 98% | +57.0pp | 103 |
| 37 or more | 98% | +63.0pp | 100 |
Net: 4 of 4 contracts rose on 403 total volume, as the market priced in the confirmed result of 40 PLQ seats.
What's Driving the Shift
The market's decisive move was a direct reaction to the certified outcome of the provincial election, leaving no room for speculation.
Official Election Results: The primary driver for the price surge was the conclusion of vote counting and the release of official results by media outlets and Élections Québec. Multiple sources confirmed the PLQ won 40 seats, a figure well above the 37-seat threshold of the highest-value contract. With the outcome known, traders priced the contracts to reflect their near-certain resolution to "YES."
PLQ Secures Opposition Status: The result was a significant political development, with the PLQ not only surviving but strengthening its position as the official opposition. The party's seat count jumped from 21 in the 2022 election to 40, a near-doubling that defied some pre-election expectations of a broader collapse. This stronger-than-anticipated performance explains the significant upward revision from the pre-election probability of 35.0%.
Market Resolution Pricing: A probability of 98% in a prediction market typically indicates that an event's outcome is confirmed and the market is awaiting final settlement. The remaining 2% reflects minor friction, such as bid-ask spreads or traders closing out final positions before the contract officially resolves and pays out to holders of "YES" shares.
Market Context
Prior to the election, projection models indicated a strong lead for the Parti Québécois. A final projection from the polling analysis site 127QC on October 4 gave the PQ a 93% chance of winning the most seats, with a mean seat projection of 37.1 for the PLQ. The final result of 40 seats landed within the projection's 90% confidence interval of 30-45 seats but on the higher end of expectations.
The pre-election probability of 35.0% for the "37 or more" contract suggests that traders saw a strong PLQ performance as a plausible but far from certain outcome. The 63.0-point spike represents the complete removal of uncertainty once the votes were counted, demonstrating how prediction markets function to absorb and price in definitive, real-world information as it becomes available.
What to Watch
The market, which trades on the Kalshi exchange, is set to close on October 5, 2027, but will resolve much sooner now that the outcome is determined. The official settlement source is Élections Québec. Once the results are fully certified, the contracts will settle at 100% for "YES," finalizing the payouts to traders who correctly priced the PLQ's performance.
