Analysis

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Candle open
Price and energy
SPX500 Index from 7,656.9 to 7,666.8 points, up 0.13%
Market Energy Bull Bias 29.1% to Bull Bias 40.3%, up 11.2 pts
Up candle #3 in a rowPrice and energy are in agreement
Price and energy change · last 4 candles
Price0.10%0.63%0.29%0.13%
Energy13.437.930.211.2
Volatility trend chart · last 4 sessions
0.10% 0.63% 0.29% 0.13% 13.4 37.9 30.2 11.2
priceenergy up · down
Volatility · vs history since 2019
Price up 0.13% — higher than 15% of past rises
0%255075100%
Energy up 11.2 pts — higher than 44% of past rises
RESEARCH

Trend of Bull Bias SPX500 Index Daily

Sample: 4,116 Daily candles from 2013-01-03 to 2026-09-18
Number of Bull Bias occurrences: 413 times

When SPX500 Index is in Bull Bias:

  • then SPX500 Index moved to higher Market State: 227 times55%
  • then SPX500 Index moved to lower Market State: 186 times45%

Current SPX500 Index market energy: 40.31%

  • Distance to upper bound of Bull Bias (at 60%): 19.69%
  • Distance to lower bound of Bull Bias (at 20.88%): 19.43%

"To truly understand anything, study its history" — 2AITRADING

SPX500 · D1 · 2026-09-20 00:00 UTC
Preview the last 30 candles — price and energy
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Market Energy
29.1%
Bull Bias
40.3%
Bull Bias
Expected at
07:10
Zone
20.88 – 60
Bias
Buyers in control
Explanation

Observing the completed Daily candle, SPX500 Index recorded in Bull Bias of Market Energy.

On trend energy, Market Energy moved from 29.1% to 40.3%, up +11.2% from the previous candle.

Time in Bull Bias energy zone: 2 Daily 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 -52.5 to +40.3.

Knowledge

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

Frequently asked questions

What did SPX500 Index price and energy show when this Daily candle closed?

When the Daily candle at 07:00 on 20-09-2026 closed, SPX500 Index was at 7,666.8, up 0.13% from the previous candle (7,656.9). Market Energy was 40.3%, up 11.2 points from 29.1%, in the Bull Bias state — controlled by buyers. The Bull Bias zone spans 20.88% to 60%.

How much did SPX500 price move on this Daily candle, and how large is that historically?

SPX500 closed at 7,666.8, up 0.13% from the previous Daily candle (7,656.9). This rise is larger than 15% of past rises on the Daily timeframe for SPX500, across 2,403 candles since 2019.

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

Market Energy rose 11.2 percentage points from the previous candle — from 29.1% to 40.3%. This rise is larger than 44% of past rises on the Daily timeframe for SPX500.

Do SPX500 price and energy agree?

Yes. Both price and energy moved up on this candle. This describes the candle that just closed; it does not say where price goes next.

What state was SPX500 Index in on the previous Daily candle?

The previous Daily candle had SPX500 Index at 29.1%, Bull Bias — this candle kept the same state, no zone change.

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

At 40.3%, SPX500 Index is 19.69 points from the upper boundary of Bull Bias (60%) and 19.43 points from the lower boundary (20.88%) — so energy sits closer to the lower 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 Bear Bias with energy -55.2%. Against this backdrop, SPX500 Index (Bull Bias, 40.3%) has higher energy than 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 -75.7%. 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. See methodology →

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

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