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Weekly roundup · 26 Oct to 1 Nov 2026

Prediction markets: the week of 26 Oct to 1 Nov 2026

Week of Monday 26 Oct to 1 Nov 2026 (UTC). Archived roundup, prices at the end of the week.

In short

Prediction markets in the week of 26 Oct to 1 Nov 2026: the biggest move among the most traded Polymarket questions was "Netanyahu out by...?", where "June 30, 2027" went from 72% to 43%. 12 big markets settled, the most traded being "Will Flávio Bolsonaro win the 2026 Brazilian presidential election?" (No). 2 new markets passed $500k traded.
Quotable
  • "Netanyahu out by...?": "June 30, 2027" moved from 72% to 43% on Polymarket in the week of 26 Oct to 1 Nov 2026.
  • "US-Iran ceasefire continues through...?": "October 31" moved from 75% to 98% on Polymarket in the week of 26 Oct to 1 Nov 2026.
  • "What price will Ethereum hit in 2026?": "↓ 2,000" moved from 32% to 45% on Polymarket in the week of 26 Oct to 1 Nov 2026.
  • "Will Flávio Bolsonaro win the 2026 Brazilian presidential election?" settled No ($62.2M traded).
  • "Will Luiz Inácio Lula da Silva win the 2026 Brazilian presidential election?" settled Yes ($48.5M traded).

Source: Polymarket market data, as of . Cite as: PredictRips, “predictrips.com/odds/week/2026-w44”, prices as of 2 Nov 2026, 00:00 UTC. How the numbers work.

Biggest moves

The favourite of each of the 40 most traded big questions, start of week to end of week, in percentage points.

What resolved

New big markets

Markets created this week with over $500k traded
QuestionFavourite24h
Which Senate Swing States will Republicans win? (Build Your Map)None32%up 7
What price will Bitcoin hit in November?↓ 77,50096%up 1

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FAQ

What moved most in prediction markets in the week of 26 Oct to 1 Nov 2026?

"Netanyahu out by...?": "June 30, 2027" 72% to 43%; "US-Iran ceasefire continues through...?": "October 31" 75% to 98%; "What price will Ethereum hit in 2026?": "↓ 2,000" 32% to 45%.

What resolved?

"Will Flávio Bolsonaro win the 2026 Brazilian presidential election?": No; "Will Luiz Inácio Lula da Silva win the 2026 Brazilian presidential election?": Yes; "Will there be no change in Fed interest rates after the October 2026 meeting?": Yes; "Will Judy Shelton be confirmed as Fed Chair?": No.

How is this roundup made?

From Polymarket's public data. Moves compare each big question's favourite at the start and end of the week (Monday 00:00 UTC to Monday 00:00 UTC) from its daily price history; results are the most traded markets that closed and settled during the week, single games left out.

Past weeks

Also: prediction market stats, Polymarket odds by subject, big questions.

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