Analysis

·

Price and energy
SPX500 Index from to 1,116.56 points, flat %
Market Energy to Bull Bias 50.5%, flat pts
Volatility · vs history since 2019
Price flat —%: not enough data to rank
0%255075100%
Energy flat — pts: not enough data to rank
Trend & volatility · last 4 candles
priceenergy up · down
RESEARCH

Trend of Bull Bias SPX500 Index Weekly

Sample: 609 Weekly candles from 2010-01-04 to 2026-08-24
Number of Bull Bias occurrences: 59 times

When SPX500 Index is in Bull Bias:

  • then SPX500 Index moved to higher Market State: 35 times59.3%
  • then SPX500 Index moved to lower Market State: 24 times40.7%

Current SPX500 Index market energy: 50.5%

  • Distance to upper bound of Bull Bias (at 60%): 9.5%
  • Distance to lower bound of Bull Bias (at 20.88%): 29.62%

"If history reveals a pattern, remember — nothing is ever absolutely 100%" — 2AITRADING

SPX500 · W1 · 2010-01-04 00:00 UTC
Not enough history to render a chart
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Market Energy
Close:
50.5%
Bull Bias
30.3%
Bull Bias
Zone
20.88 – 60
Bias
Buyers in control
Explanation

The energy zone leaning Bull is the result just recorded for SPX500 Index after the Weekly candle closed.

On trend energy, Market Energy stayed level with the previous candle, at 50.5%.

Time in Bull Bias energy zone: 1 Weekly Candle

2AiTrading Market Energy Model

Traders using any methodology can reference Market Energy on 2AiTrading to consider adjustments to their strategy — including stoploss, takeprofit, or position sizing — depending on the situation.

Market context
Historical perspective

Not enough data in the past 5 days to show a range.

Knowledge

Concepts referenced in this analysis. Tap to explore each in the Knowledge Hub.

Frequently asked questions

What state was SPX500 Index on Weekly when this candle closed?

When the Weekly candle at 07:00 on 04-01-2010 closed, SPX500 Index was in Bull Bias with Market Energy 50.5%, controlled by buyers. The Bull Bias zone spans 20.88% to 60%.

Where does SPX500 Index energy sit within the Bull Bias zone?

At 50.5%, SPX500 Index is 9.5 points from the upper boundary of Bull Bias (60%) and 29.62 points from the lower boundary (20.88%) — so energy sits closer to the upper boundary at candle close.

What does Bull Bias mean?

Bull Bias is one of 7 Market States in 2AiTrading's Market Energy model, applied consistently across every asset class, market and timeframe.

See the full Bull Bias definition →
Real-time Energy Chart

See the real-time energy chart for SPX500 Index.

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Related analysis
Methodology

Data computed by 2AiTrading's proprietary Market Energy model. Snapshot captured at candle close. See methodology →

See the full 2AiTrading Model data for SPX500 on the SPX500 Index overview →

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