What are the current odds for "S&P 500 (SPX) Up or Down on March 23?"?

As of March 2026, prediction markets give Up a 100.0% probability. This market is trading on Polymarket with $481.4K in total volume.

Where can I trade on "S&P 500 (SPX) Up or Down on March 23?"?

This market is available on Polymarket. You can trade Up shares at 100.0% or Down shares at 0.0%. The market has $269.2K in liquidity.

When does this prediction market close?

This market is scheduled to resolve Ended (Mar 23, 2026). After resolution, winning shares pay out $1.00 each.

PolymarketeconomicsMulti-Outcome

S&P 500 (SPX) Up or Down on March 23?

Updated Ended

The S&P 500 is heavily favored to close higher on March 23, 2026, with markets giving an up day a 96% probability. This overwhelming bullish sentiment reflects strong market momentum and suggests traders expect continued strength in equities heading into that specific trading session.

Current Probability

100.0%

Trade on Polymarket

UpDown

If Up wins

$1.00 return per $1

If Down wins

$2000.00 return per $1

Price History