Analysis

US30 Index 52,733.6 points ↑0.56%: Bulls in the peak-force zone · 4H 20:00 Oct 21, 2026

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Candle close
Price and energy
Open 52,438.1 · High 52,734.6 · Low 52,408.1 · Close 52,733.6 · Range (high − low) 326.5
US30 Index closed at 52,733.6 points, up 293 (+0.56%) from 52,440.6.
Bull–Bear energy behind the price: the market moved from the Bull Bias zone at 55.1% to Bull Extreme at 76.4%, up 21.3 points.
Price and energy are moving up together.
Price and energy · last 4 candles
Price52,49752,53752,44152,734
Energy72.4%68.0%55.1%76.4%
Price change↓ 0.23%↑ 0.08%↓ 0.18%↑ 0.56%
Energy change↓ 9.1↓ 4.4↓ 12.9↑ 21.3
Volatility trend chart · last 4 sessions
↓ 0.23%↑ 0.08%↓ 0.18%↑ 0.56%↓ 9.1↓ 4.4↓ 12.9↑ 21.3
Δ priceΔ energy↑ up · ↓ down
Volatility · vs history since 2019
Price up 0.56% — higher than 88% of past rises
0%255075100%
Energy up 21.3 pts — higher than 75% of past rises
Knowledge

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

RESEARCH

Trend of Bull Extreme US30 Index 4H

Sample: 18,212 4H candles from 2014-12-31 to 2026-10-21
Number of Bull Extreme occurrences: 795 times

▸When US30 Index is in Bull Extreme:

  • then US30 Index moved to higher Market State: 0 times — 0%
  • then US30 Index moved to lower Market State: 795 times — 100%

▸Current US30 Index market energy: 76.39%

  • Distance to peak 100%: 23.61%
  • Distance to lower bound of Bull Extreme (at 74.5%): 1.89%

"Does history really repeat itself?" — 2AITRADING

US30 · H4 · 2026-10-21 09:00 UTC
Preview the last 30 candles — price and energy
View live US30 chart →
Market Energy
55.1%
Bull Bias
76.4%
Bull Extreme
76.9%
Bull Extreme
Zone
74.5 – 100
Bias
Buyers in control
Explanation

From the just-closed 4H candle data, US30 Index within peak Bull measurement zone.

Looking at the energy level, Market Energy at 76.4%, up +21.3% from 55.1% in the previous candle.

Time in Bull Extreme energy zone: 1 4H 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, US30 Index Market Energy ranged from -86.9 to 81.5.

Frequently asked questions

What did US30 Index price and energy show when this 4H candle closed?

When the 4H candle closed at 20:00 on 21-10-2026, US30 Index was at 52,733.6, up 0.56% from the previous candle (52,440.6). Market Energy was 76.4%, up 21.3 points from 55.1%, in the Bull Extreme state — controlled by buyers. The Bull Extreme zone spans 74.5% to 100%.

How much did US30 price move on this 4H candle, and how large is that historically?

US30 closed at 52,733.6, up 0.56% from the previous 4H candle (52,440.6). This rise is larger than 88% of past rises on the 4H timeframe for US30, across 12,038 candles since 2019.

How did US30 Index Market Energy change from the previous candle?

Market Energy rose 21.3 percentage points from the previous candle — from 55.1% to 76.4%. This rise is larger than 75% of past rises on the 4H timeframe for US30.

Do US30 price and energy agree?

Yes. On this candle price rose and energy rose — both moved the same way. This describes a closed candle, not a forecast of where price goes next.

What state was US30 Index in on the previous 4H candle?

The previous 4H candle had US30 Index at 55.1%, Bull Bias — when this candle closed, US30 Index moved up to a higher zone: Bull Bias → Bull Extreme.

Where does US30 Index energy sit within the Bull Extreme zone?

At 76.4%, US30 Index is 23.61 points from the upper boundary of Bull Extreme (100%) and 1.89 points from the lower boundary (74.5%) — so energy sits closer to the lower boundary at candle close.

What does Bull Extreme mean?

Bull Extreme 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 Extreme definition →

How are the broader market indices trending?

Based on each index's latest completed H1 candle as of this candle close: SPX500 (US equities) in Bear Critical with energy -68.8%; GER40 (European equities) in Neutral with energy 4.9%. Against this backdrop, US30 Index (Bull Extreme, 76.4%) has higher energy than SPX500, 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 Bias with Market Energy -22.5%. US30 Index (Bull Extreme) and DXY currently sit on opposite sides.

Real-time Energy Chart

See the real-time energy chart for US30 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 US30 on the US30 Index overview →

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