Snapshot observed 2026-10-15T21:00:05.939Z. This analysis describes that snapshot and is not a live news update.

What the contract measures

The supplied Polymarket event asks how the margin of victory in the 2026 TX-24 House election will fall. The margin is defined as "the absolute difference between the percentages of valid votes received by the first-place and second-place candidates" [1]. The ten saved markets each cover one bracket for either the Republican or Democratic candidate, such as "Will the Republican Party candidate win the 2026 TX-24 House election by 9%-12%?" [1]. Independent candidates do not count as either party option [1].

Resolution rules matter for comparing brackets. If a reported value falls exactly on a boundary, the market resolves to the higher margin bracket [1]. The primary source is the official certified result, and the event lists an end time of 2026-11-04T04:59:00.000Z [1]. If results are not known definitively by June 30, 2027, 11:59 PM ET, the market resolves to "Other" [1]. The excerpt also states that the election is "currently expected to be held on November 3, 2026" [1]. That is a rule-based expectation in the source, not a confirmed event announcement beyond that text.

Reading the snapshot

The provider observed these prices at 2026-10-15T21:00:05.939Z, and PredictPedia retrieved the record at 2026-10-15T23:00:44.146Z. Both timestamps describe the saved record, not live trading.

The highest saved Yes price is 0.22 for the Republican 9% to 12% bracket, and the lowest is 0.021 for the Democratic 3% or more bracket [1]. The Yes prices across all ten saved markets add to about 1.075, so these snapshot prices are not normalized probabilities. They are not executable quotes either.

The coverage record reports 10 total markets, 10 included, and no partial sample for this single event [1]. Even so, the sample warning says the saved markets do not establish that the provider lists every possible real-world outcome [1]. The list is ordered by Yes price, so the ordering describes the saved set only. Volume figures are not included in this comparison and should not be read as liquidity or trader counts.

What remains uncertain

This evidence does not show why any price changed, whether traders agree, or how past snapshots compare with actual results. It does not confirm any campaign development or upcoming date beyond the contract text. Because only one platform appears here, no cross-platform comparison is possible. Different bracket prices should not be treated as an arbitrage signal without matched contract terms, executable quotes, and fees.

References

1. Polymarket: TX-24 House Election Margin of Victory. Provider data observed 2026-10-15T21:00:05.939Z.