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Tuesday, September 15, 2026
The frozen end-of-day record of what mattered in prediction markets — as ProbCast classified it at the time. For the live view, see today's read.
Meaningful moves
Moved down 15.5 pts over 24h — looks like a real move, backed by trading.
Moved down 25.0 pts over 24h — looks like a real move, backed by trading.
Moved up 4.0 pts over 24h — looks like a real move, backed by trading.
Moved down 2.0 pts over 24h — looks like a real move, backed by trading.
Moved down 3.8 pts over 24h — looks like a real move, backed by trading.
The noise to ignore
Moved up 53.6 pts over 24h — looks like thin-market noise, not a real move.
Moved up 32.0 pts over 24h — looks like thin-market noise, not a real move.
Moved up 44.0 pts over 24h — looks like thin-market noise, not a real move.
Settled (49 in 24h)
- Will a Portion or All of Going-To-The-Sun Rd Close Again This Week?Manifoldno
- Will there be a confirmed case of Cyclosporiasis in ALL 48 US contiguous states before the end of August 2026?Manifoldno
- OpenAI is sued over Navier-Stokes?Manifoldno
- Is Mike Rogers a COWARD? (Michigan senate)Manifoldyes
- Spread: Arsenal FC (-1.5)Polymarketyes
- S&P 500 (SPX) Opens Up or Down on September 15?Polymarketno
- Will Elon Musk post <40 tweets from September 14 to September 16, 2026?Polymarketno
- Will Real Madrid defeat Elche ?Manifoldyes
ProbCast provides prediction-market data and analytics for informational purposes only. Not financial, trading, betting, investment, legal, or tax advice.