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Markets Index

Where the money questions trade. Bitcoin, the S&P 500 and US growth expectations are each read off real-money prediction markets — strike ladders, range bins and growth contracts — on one shared 0–100 scale: 50 = a balanced book, above 50 = bulls or optimism paying up, below 50 = bears or recession fear in control.

US GDP Index

A market-implied read of economic-expectation sentiment — not a GDP forecast. Prediction-market GDP-growth contracts are folded by period into an expected growth rate, then mapped to a 0–100 scale where 50 = the market expects growth at potential (~2%), above 50 = optimism / expansion, below 50 = recession fear.

LIVE · 16 PERIODS · E[GROWTH] 2.1% · NEUTRAL
51.3
PMIWhat PMI meansPMI is the index's own 0–100 score — NOT the probability of a market's wording. Every contract is oriented to the index's theme, so a “below / no / peace” market shows a HIGH PMI when that outcome is unlikely. 100 = markets fully back the index's direction, 50 = balanced, 0 = the opposite.
WeakStrong
2.1%
Implied GDP Growth
237
GDP Contracts
4KalshiManifoldPolymarketForecastEx
Prediction Market Exchanges
Expected economic sentiment by year (50 = neutral)
45505560657075PMI202620312036