S&P 500 (SPX) Opens Up or Down on April 21? Pasaran akan diselesaikan pada 21 Apr 2026 berdasarkan peraturan yang diterangkan di Polymarket.

Bagaimana arbitrage intra-market berfungsi di sini?

Jika harga best-ask untuk setiap keputusan berjumlah kurang daripada $1.00, anda boleh membeli setiap keputusan dan dijamin pembayaran $1.00 tanpa mengira yang mana akan diselesaikan sebagai YES.

Apakah yuran yang dikenakan?

Yuran taker Polymarket untuk kategori ini biasanya antara 0% dan 1.8%. Sahkan yuran langsung di Polymarket sebelum meletakkan pesanan.

Analisis pasaran Polymarket

S&P 500 (SPX) Opens Up or Down on April 21?

No edge

Ends 21 Apr 2026

24h Volume

USD 199,245

Liquidity

USD 298,088

Outcomes

Ringkasan

This market will resolve to "Up" if the official S&P 500 Index open price for S&P 500 (SPX) on April 21 is higher than the official S&P 500 Index closing price for SPX on the most recent prior trading day. This market will resolve to "Down" if the official S&P 500 Index open price for S&P 500 (SPX) on April 21 is lower than the official S&P 500 Index closing price for SPX on the most recent prior trading day. E.g., ordinarily, a market on Monday would refer to the previous Friday for its most recent closing price, unless that Friday were a market holiday, in which case it would refer to Thursday, or the next most recent trading day. If the two prices are exactly equal, this market will resolve 50-50. Note that all figures will be rounded to the nearest cent using standard rounding. If SPX does not trade at all during the regular session, the market will resolve 50-50. If either of the relevant days are shortened (for example, due to a market holiday schedule), the official open/close price published by S&P 500 Index for that shortened session will still be used for resolution. If the previous trading day has no official closing price (for example, due to a trading halt into the market close, system issue, delisting, or other disruption), the market will use the last valid on-exchange trade price of the regular session as the effective closing price. The resolution source for this market is the Wall Street Journal, specifically the Open/Close values published by the WSJ under "Historical Prices". US: https://www.wsj.com/market-data/stocks EMEA: https://www.wsj.com/market-data/stocks/emea ASIA: https://www.wsj.com/market-data/stocks/asia

Analisis spread

Tiada edge intra-market sekarang (jumlah best asks adalah sama atau melebihi $1.00).

Yuran taker Polymarket berbeza mengikut kategori antara 0% dan 1.8%. Sentiasa sahkan sebelum menentukan saiz.

Keputusan

Keputusan	Best ask
Up	100.0%
Down	0.1%

Sejarah harga

7 hari terakhir

Buka di Polymarket

Soalan lazim

Apakah pasaran ini?: S&P 500 (SPX) Opens Up or Down on April 21? Pasaran akan diselesaikan pada 21 Apr 2026 berdasarkan peraturan yang diterangkan di Polymarket.
Bagaimana arbitrage intra-market berfungsi di sini?: Jika harga best-ask untuk setiap keputusan berjumlah kurang daripada $1.00, anda boleh membeli setiap keputusan dan dijamin pembayaran $1.00 tanpa mengira yang mana akan diselesaikan sebagai YES.
Apakah yuran yang dikenakan?: Yuran taker Polymarket untuk kategori ini biasanya antara 0% dan 1.8%. Sahkan yuran langsung di Polymarket sebelum meletakkan pesanan.