Michigan Senate slide deepens as midterm prices soften

Michigan Democratic odds move lower

The Democratic side of the Michigan Senate market fell from 72% to 67% over seven days, according to the latest DeFi Rate snapshot cited in the Oct 13, 2026 · 3:54 AM ET update.

The 67% reading was also one percentage point below the earlier overnight level. That puts the latest snapshot below both comparison points, extending the decline described in the update.

DeFi Rate’s summary labels the seven-day move as a six-point drop. However, the stated endpoints—72% and 67%—represent a five-percentage-point decline. The available material does not explain that discrepancy.

The summary also begins to reference Senate control but provides no corresponding price or completed comparison. With the source page text unavailable, the evidence supports a Michigan-specific account rather than a broader assessment of midterm market movements.

What it means for prediction markets

• Michigan has repriced lower: The Democratic side remains above 50% at 67%, despite declines from both the week-earlier and overnight readings.
• The weekly change needs clarification: The reported six-point decline does not match the five-point difference between the supplied endpoints.
• Broader implications remain unconfirmed: No usable Senate-control figures are provided, limiting comparisons between the Michigan race and the chamber-wide market.