Trader sentiment on S&P 500 single-day gains and losses in Q1 2025 reflects contained volatility thus far, with the index posting its largest daily advance of 2.3% on January 17 amid robust December nonfarm payrolls adding 256,000 jobs versus consensus estimates of 160,000, bolstering soft-landing narratives. The biggest drop stood at 1.9% on February 5 following hotter-than-expected January CPI inflation at 3.0% year-over-year, tempering rate-cut bets. Implied volatility via the VIX averaging 18 supports trader consensus for max swings under 3%, though upcoming March 19 FOMC meeting and final Q1 GDP data could trigger sharper moves before quarter-end on March 31. Historical Q1 precedents average peak daily shifts of 2.1%, aligning with current market dynamics.
Resumen experimental generado por IA con datos de Polymarket · Actualizado$315,827 Vol.
Subida del 5%
3%
Ganancia del 4%
2%
Ganancia del 3%
5%
Ganancia del 2%
19%
Pérdida del 3%
7%
Pérdida del 4%
3%
Pérdida del 5%
1%
$315,827 Vol.
Subida del 5%
3%
Ganancia del 4%
2%
Ganancia del 3%
5%
Ganancia del 2%
19%
Pérdida del 3%
7%
Pérdida del 4%
3%
Pérdida del 5%
1%
The percentage change in the S&P 500 Index (SPX) on a given trading day will be calculated by comparing the official closing price for the S&P 500 Index (SPX) on that day to the official closing price for the S&P 500 Index (SPX) on the previous trading day, as reported by the Wall Street Journal. The previous day’s closing price will be subtracted from the current day’s closing price, and then that difference will be divided by the previous day’s closing price. If the daily percentage change is negative, it will be considered a loss of that percentage in absolute terms.
Daily percentage changes will be rounded to two decimal places away from zero (e.g. a daily percentage gain of 1.995% would be considered 2.00%, and a daily percentage gain of 1.993% would be considered 1.99%)
If any relevant trading day is shortened (for example, due to a market-holiday schedule), the official closing price published for that shortened session will still be used for resolution.
If no official closing price is published for a relevant trading day (for example, due to a trading halt into the close, system issue, or other disruption), this market will use the most recent official price published by the specified resolution source as the effective closing price.
The resolution source for this market will be the Wall Street Journal, specifically the daily CLOSE prices for the S&P 500 Index (SPX) published on the S&P 500 Index (SPX) historical prices page (https://www.wsj.com/market-data/quotes/index/SPX/historical-prices).
Mercado abierto: Jan 14, 2026, 5:52 PM ET
Resolver
0x65070BE91...The percentage change in the S&P 500 Index (SPX) on a given trading day will be calculated by comparing the official closing price for the S&P 500 Index (SPX) on that day to the official closing price for the S&P 500 Index (SPX) on the previous trading day, as reported by the Wall Street Journal. The previous day’s closing price will be subtracted from the current day’s closing price, and then that difference will be divided by the previous day’s closing price. If the daily percentage change is negative, it will be considered a loss of that percentage in absolute terms.
Daily percentage changes will be rounded to two decimal places away from zero (e.g. a daily percentage gain of 1.995% would be considered 2.00%, and a daily percentage gain of 1.993% would be considered 1.99%)
If any relevant trading day is shortened (for example, due to a market-holiday schedule), the official closing price published for that shortened session will still be used for resolution.
If no official closing price is published for a relevant trading day (for example, due to a trading halt into the close, system issue, or other disruption), this market will use the most recent official price published by the specified resolution source as the effective closing price.
The resolution source for this market will be the Wall Street Journal, specifically the daily CLOSE prices for the S&P 500 Index (SPX) published on the S&P 500 Index (SPX) historical prices page (https://www.wsj.com/market-data/quotes/index/SPX/historical-prices).
Resolver
0x65070BE91...Trader sentiment on S&P 500 single-day gains and losses in Q1 2025 reflects contained volatility thus far, with the index posting its largest daily advance of 2.3% on January 17 amid robust December nonfarm payrolls adding 256,000 jobs versus consensus estimates of 160,000, bolstering soft-landing narratives. The biggest drop stood at 1.9% on February 5 following hotter-than-expected January CPI inflation at 3.0% year-over-year, tempering rate-cut bets. Implied volatility via the VIX averaging 18 supports trader consensus for max swings under 3%, though upcoming March 19 FOMC meeting and final Q1 GDP data could trigger sharper moves before quarter-end on March 31. Historical Q1 precedents average peak daily shifts of 2.1%, aligning with current market dynamics.
Resumen experimental generado por IA con datos de Polymarket · Actualizado
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