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[SPX] S&P 500 Index (adjusted) - Time Machine

Data updated 2025-Aug-28 (Thursday)
 


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Note: Historical Detail for S&P 500 Index as of 2025-Aug-28 (about 1 month ago) Market Close includes Performance (day & prior periods), Technical Indicators and Benchmarks. Use Related Links to view other info such as historical Financials and News for [SPX] as available . Index information presented below is derived so there will be slight differences

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Other Dates:  
Time machine widget shows Historical Detail for S&P 500 Index on other dates (from 2000-Jan-03)
Historical Summary: 2025-Aug-28 Thursday
 Open 6,483.86   High 6,508.25 +0.38%
 Close 6,501.87   Low 6,466.98 -0.26%
Volume 4.28 Billion 1.02x Volatility 0.64%
Change +20.44 +0.32%
Streak ↑ 3 days +0.97%

 20d SMA 6,406.38 +1.5%  50d SMA 6,306.56 +3.1%  100d SMA 6,002.64 +8.3%  200d SMA 5,957.14 +9.1%
 RSI 65  MACD -0.08  ADX 25.4  Stochastic Oscillator 94.4 89.7
 CCI 106.3  ATR 51.04  OBV 1.34 Trillion  Chaikin A/D 2.11 Trillion
 
Index
Alerts: 52-week High

Anomalies  AI

Anomaly Detection for S&P 500 Index looks at key performance metrics relative to it's history (upto 10 years) for S&P 500 Index to identify unusual levels for 2025-Aug-28:

  • 100-d Downswing at +34.5% is extraordinarily high. Subsequent performance over next 200 days in such cases averages +14.2% and is up 88% of the time
  • 200-d Upswing at -0.1% is unusually high. Subsequent performance over next 200 days in such cases averages +7.3% and is up 80% of the time
  • Avg. 50-d Down performance at -0.3% is unusually high. Subsequent performance over next 200 days in such cases averages +8.6% and is up 85% of the time
  • 20-d Upswing at -0.1% is unusually high. Subsequent performance over next 200 days in such cases averages +8.1% and is up 82% of the time
  • 50-d Performance at +8.7% is abnormally high. Subsequent performance over next 200 days in such cases averages +10.3% and is up 86% of the time
    • ...
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    Anomaly Detection for S&P 500 Index looks at key technical metrics relative to it's history (upto 10 years) for S&P 500 Index to identify unusual levels for 2025-Aug-28:

  • % off 100d SMA at +8.3% is extremely elevated. Subsequent performance over next 200 days in such cases averages +10.1% and is up 83% of the time
  • OBV at 1 Trillion is extremely elevated. Subsequent performance over next 50 days in such cases averages +1.8% and is up 69% of the time
  • Chaikin A/D at 2 Trillion is extremely elevated. Subsequent performance over next 50 days in such cases averages +0.7% and is up 66% of the time
    • ...
    Sign Up or Login to see more performance anomalies

     Anomaly Details
    Anomaly Detection uses Artificial Intelligence to find abnormal levels/metrics. Subsequent performance is aggregated for similar previous occurences in history and is called out if meaningful


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    Daily Performance for S&P 500 Index. Click on candlesticks in Chart to show/hide summary for day or navigate to historical record (Time Machine functionality)



    Note: Performance over Key Timeperiods for S&P 500 Index up to close of 2025-Aug-28 at 6,501.87
    Period Frequency Performance % off High % off Low Volatility % off SMA % off EMA Relative Volume
    01 Trailing 5-days
    80% ↑20% ↓  
    +2.07%  
    -0.1%  
    +1.8%  
    1.9%  
    +0.5%  
    +0.5%  
    1.02x  
    02 Trailing 10-days
    40% ↑60% ↓  
    +0.52%  
    -0.1%  
    +2.5%  
    2.6%  
    +0.9%  
    +0.8%  
    0.93x  
    03 Trailing 20-days
    50% ↑50% ↓  
    +2.56%  
    -0.1%  
    +4.7%  
    4.8%  
    +1.5%  
    +1.4%  
    0.93x  
    04 Trailing 30-days
    53% ↑47% ↓  
    +3.25%  
    -0.1%  
    +4.7%  
    4.8%  
    +1.8%  
    +2.0%  
    0.96x  
    05 Trailing 50-days
    56% ↑44% ↓  
    +8.68%  
    -0.1%  
    +9.4%  
    9.5%  
    +3.1%  
    +3.3%  
    1.00x  
    06 Trailing 100-days
    59% ↑41% ↓  
    +28.14%  
    -0.1%  
    +34.5%  
    34.6%  
    +8.3%  
    +6.0%  
    1.05x  
    07 Trailing 200-days
    57% ↑44% ↓  
    +8.85%  
    -0.1%  
    +34.5%  
    34.6%  
    +9.1%  
    +9.3%  
    1.05x  
    08 Month-to-date
    50% ↑50% ↓  
    +2.56%  
    -0.1%  
    +4.7%  
    4.8%  
    09 Quarter-to-date
    55% ↑45% ↓  
    +4.79%  
    -0.1%  
    +5.2%  
    5.3%  
    10 Year-to-date
    56% ↑44% ↓  
    +10.55%  
    -0.1%  
    +34.5%  
    34.6%  
    11 Trailing 52-weeks
    56% ↑44% ↓  
    +16.27%  
    -0.1%  
    +34.5%  
    34.6%  
    Performance Benchmarks from 2025-Aug-28 for S&P 500 Index:


    Related to S&P 500 Index

    Information for S&P 500 Index
      : Recent daily/monthly performance & benchmark comparison
      : Historical performance & related information using Time Machine Currently Viewing
      : Investigate unusual recent performance & technicals with historical context using AI
      : Seasonal performance by calendar months
      : Popular Technical indicator trends (RSI, MACD etc.)
      : Contextualizing recent performance & technical levels into historical decile buckets
      : Dollar Cost Average (DCA) over time in your portfolio
      : Key Simple & Exponential Moving Averages
      : Insights from closest historical matches to recent performance using Artificial Intelligence
      : Insights from similar historical charts to recent chart using Artificial Intelligence
      News Stories : News stories on 2025-Aug-28 on Google

    Compare S&P 500 Index with other assets
      : Recent performance across covered assets
      : Prior & Subsequent performance across assets on a historical date
      : Technical indicator levels across covered assets
      : Seasonal performance by calendar months across covered assets
      : Performance Correlations with other assets
      : Volatility relative to the broad market
      : Visually compare/benchmark performance with other assets over time
      : Contrast with other assets over time in a side-by-side presentation
    Analyze S&P 500 Index in multiple dimensions using above resources. Other comparable assets include other stocks/etfs/crypto etc.










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