S&P 500 (SPX) Opens Up or Down on April 23?
1 signal across 1 market · $1,108 tracked · resolves Apr 23, 2026
This Polymarket event tracks whether the S&P 500 Index opens higher or lower on April 23 versus its prior official close. Traders are pricing the binary outcome of an “Up” or “Down” open, with PolySpotter monitoring smart money activity across the market. Recent tracking shows $1,108 in smart money volume and a signal from a new wallet fading the consensus.
Markets (1)
Top trades across all markets
Top wallets in this event
- 0x77ab1e…3a5a$1,108 · 1 market · 1 alert
FAQs
What are the Polymarket odds for the S&P 500 opening up or down on April 23?
The odds move in real time as traders buy and sell shares in the Up and Down outcomes. PolySpotter tracks those market prices alongside smart money activity so you can see whether informed wallets are agreeing with or fading the current consensus.
What does this S&P 500 April 23 market resolve on?
The market resolves based on the official S&P 500 Index open price on April 23 compared with the official closing price from the most recent prior trading day. If the open is higher, Up wins; if it is lower, Down wins.
What is the smart money doing in this market?
PolySpotter has tracked $1,108 in smart money activity across this event, with one recent signal highlighting a new wallet fading the consensus. That suggests at least one tracked trader is taking the opposite side of the prevailing market view.
When does the S&P 500 open market resolve?
This event is scheduled to resolve after the April 23 S&P 500 open is known and the official index data can be confirmed. The listed resolution deadline is April 23, 2026 at 20:00 UTC.