Analytics
Yes is at 1.9%, down 20 points from 21.5% when the market opened on 8 Jan 2026.
Across the 278 daily closes on record from 8 Jan 2026 to 28 Oct 2026 (16 days in that span have no close), the highest close was 24.5% on 11 Jan 2026 and the lowest 1.7% on 17 Oct 2026. A week before that last close Yes was at 1.8%; a month before, 4.7%. Its largest one-day move was 13 points down, to 10.5% on 18 Jan 2026.
It is one of 14 markets under “What will S&P 500 (SPX) hit by end of December?”.
$15.34K traded in the last 24 hours. The order book holds $16.46K, with a 0.2% gap between the best bid and the best ask. Across the latest 104 trades, $455.92 bought Yes and $2.94K bought No.
The largest Yes position is havarra with 2.1K shares; the largest No position is lexswitz with 3.4K. Ten wallets hold 83.5% of the shares on Polymarket's public holder list.
Trading closes on 31 Dec 2026, 65 days from now.
Polymarket prices as of Oct 28, 6:00 AM UTC
Daily closes of the Yes price, Polymarket CLOB, 278 points, 8 Jan 2026 – 28 Oct 2026, chart shows 0%–30%
| Observed | Yes price |
|---|---|
| 8 Jan 2026 | 21.5% |
| 28 Oct 2026 | 1.9% |
This market will resolve to "Yes" if, at any point between market creation and market close on the final day of trading for December 2026, any 1-minute candle for S&P 500 (SPX) shows a final "High" price equal to or above the listed price. Otherwise, this market will resolve to "No." All prices recorded during regular trading hours of the primary exchange for the instrument, as reflected in Yahoo Finance's 1-minute interval ("1m") data, will be considered. Periods when the market is officially closed (e.g., holidays or maintenance breaks) will not be considered. All times referenced are local to the primary exchange on which the index trades. The resolution source for this market is Yahoo Finance — specifically, the 1-minute interval ("1m") chart data for S&P 500 (SPX) available at https://finance.yahoo.com/quote/%5EGSPC/. If, at market close on the final day of trading of December 2026, price data is unavailable from Yahoo Finance for any relevant period, price data from Wall Street Journal Markets, Google Finance, and Market Watch will be used, in that order. If price data is not available for the relevant period from any of these sources by December 31, 2026, 11:59 PM ET, this market will resolve based on the available data at that time.
Official listing: polymarket.com/event/spx-hit-dec-2026
1 more market, none above 1.3%.
| LornaPredicts |
| Yes |
| 800 |
| Alegrandebig | No | 550 |
| Nbeneli | Yes | 505.55 |
| Tiny-Audit | Yes | 447.72 |
| punter90 | No | 368.57 |
| degenpunter | No | 304.01 |
| pleasegodletmewin | No | 300 |
Open a trader’s name to inspect the wallet’s available P&L, positions and recorded trades, with source dates and coverage. A large position alone does not establish a winning track record.
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