Analysis

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SPX500 Index reflects the broader market, currently controlled by buyers, in the Bull Bias zone. Measured energy: +56.2%.

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

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RESEARCH

UP–DOWN statistics for Bull Bias SPX500 Index 1H

Sample: 69,329 1H candles from 2015-01-01 to 2026-08-21
Number of Bull Bias occurrences: 5,454 times

When SPX500 Index is in Bull Bias:

  • then SPX500 Index moved to higher Market State: 2,410 times44.2%
  • then SPX500 Index moved to lower Market State: 3,044 times55.8%

Current SPX500 Index market energy: 56.24%

  • Distance to upper bound of Bull Bias (at 60%): 3.76%
  • Distance to lower bound of Bull Bias (at 20.88%): 35.36%

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SPX500 · H1 · 2021-10-21 01:00 UTC
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Market Energy
26.1%
Bull Bias
56.2%
Bull Bias
69.5%
Bull Critical
Zone
20.88 – 60
Bias
Buyers in control
Explanation

As the 1H candle completes, SPX500 noted at Bull Bias of Market Energy.

End-of-session update for 1H, Market Energy at 56.2%, up +30.1% from 26.1% in the previous candle.

Time in Bull Bias energy zone: 5 1H 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

Over the past 5 days, SPX500 Index Market Energy ranged from -59.8 to +97.

Knowledge

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

Frequently asked questions

What state was SPX500 Index on 1H when this candle closed?

When the 1H candle at 08:00 on 21-10-2021 closed, SPX500 Index was in Bull Bias with Market Energy 56.2%, controlled by buyers. The Bull Bias zone spans 20.88% to 60%.

How did SPX500 Index Market Energy change from the previous candle?

Market Energy rose 30.1 percentage points from the previous candle — from 26.1% to 56.2%.

What state was SPX500 Index in on the previous 1H candle?

The previous 1H candle had SPX500 Index at 26.1%, Bull Bias — this candle kept the same state, no zone change.

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

At 56.2%, SPX500 Index is 3.76 points from the upper boundary of Bull Bias (60%) and 35.36 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 →

How are the broader market indices trending?

Based on each index's latest completed H1 candle as of this candle close: GER40 (European equities) in Bull Bias with energy 26.8%. Against this backdrop, SPX500 Index (Bull Bias, 56.2%) sits in the same state zone as GER40.

How is the US Dollar Index (DXY) trending?

Based on the latest completed H1 candle as of this candle close, the US Dollar Index (DXY) was in Bear Extreme with Market Energy -77.9%. SPX500 Index (Bull Bias) and DXY currently sit on opposite sides.

Real-time Energy Chart

See the real-time energy chart for SPX500 Index.

Open Energy Chart
Related analysis
Methodology

Data computed by 2AiTrading's proprietary Market Energy model. Snapshot captured at candle close. Method: see Guide.

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

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