What are the current odds for "S&P 500 (SPX) Up or Down on March 20?"?

As of March 2026, prediction markets give Up a 0.1% probability. This market is trading on Polymarket with $217.8K in total volume.

Where can I trade on "S&P 500 (SPX) Up or Down on March 20?"?

This market is available on Polymarket. You can trade Up shares at 0.1% or Down shares at 100.0%. The market has $51.4K in liquidity.

When does this prediction market close?

This market is scheduled to resolve Today (Mar 20, 2026). After resolution, winning shares pay out $1.00 each.

PolymarketeconomicsMulti-Outcome

Up

S&P 500 (SPX) Up or Down on March 20?

Updated Today

The S&P 500 faces a critical trading day on March 20, 2026, with prediction markets currently showing 0% probability of gains. This bearish signal suggests widespread expectations of economic headwinds or market correction on that date.

Current Probability

0.1%

Trade on Polymarket

UpDown

If Up wins

$2000.00 return per $1

If Down wins

$1.00 return per $1

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$4.24M vol

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Market Stats

Open Interest$51.4K

24h Volume$217.2K

Total Volume$217.8K

Liquidity$51.4K

EndsToday

End DateMar 20, 2026

Price Changes

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