Core Purpose
To answer: 'Who is dominating right now — bulls or bears?'
What is it?
Most indicators tell you where price is going. Elder Ray tells you who is in control.
Trends fail not because price changes direction, but because one side loses power first.
The Elder Ray Index measures Bull Power and Bear Power directly.
It answers: "Who is dominating right now — bulls or bears?"
Not emotionally. Not visually. But structurally.
Expanded Definition
Deeper Explanation
Market power is not about enthusiasm. It is about control.
Bull Power: Can buyers push price meaningfully above fair value?
Bear Power: Can sellers push price meaningfully below fair value?
The trend anchor (usually an EMA) defines "fair value" or "normal".
Pushing price $10 above fair value in a strong uptrend is normal. Pushing it $10 above in a weak trend is extraordinary.
Market Psychology
Markets are negotiations. The final price is a compromise.
But how far each side manages to push price before being stopped reveals Confidence, Aggression, and Fatigue.
- Falling Bull Power during rising prices: Buyers are pushing, but with diminishing strength. (Warning).
- Bear Power expanding in a downtrend: Sellers are dominating. (Confirmation).
How it is Constructed
Components:
1. EMA (13-period usually): The Trend Anchor (Fair Value).
2. Bull Power = High - EMA. (How far bulls pushed price above value).
3. Bear Power = Low - EMA. (How far bears pushed price below value).
It separates the two forces instead of combining them into one line.
Conceptual View
1. Calculate 13-period EMA of Close.
2. Bull Power = Today's High - EMA.
3. Bear Power = Today's Low - EMA.
4. Plot both as histograms around a zero line.
How to Read & Interpret
Direction
Price Relationship
Value Zones
Trend Health:
Uptrend: Bull Power hits new peaks. Bear Power stays shallow (weak sellers).
Downtrend: Bear Power hits new lows. Bull Power struggles to rise (weak buyers).
Directional Context
Divergence (Best Use):
Bearish Divergence: Price Higher High, Bull Power Lower High. (Buyers pushing with less force).
Bullish Divergence: Price Lower Low, Bear Power Higher Low. (Sellers losing dominance).
Settings & Configuration
Default Settings
EMA Period: 13
Alexander Elder's standard setting. Short enough to catch shifts, long enough to define trend.
Popular Settings by Timeframe
Intraday Trading
- EMA 13 or 21
Swing Trading
- EMA 13
Long-term
The anchor makes the system work. Changing it changes the definition of 'Fair Value'.
Sensitivity vs Reliability
Asset-Class Wise Adjustment Logic
Stocks
Excellent for trend maturity analysis
Indices
Great for spotting exhaustion in rallies
Forex
Works well with 13 or 26 EMA
Crypto
Useful for detecting 'fake' breakaways where power doesn't confirm price
Professional Tweaks
Professionals use Elder Ray to: - Confirm trend health (Is the engine running smooth?) - Detect early weakening (Power fades before price turns) - Avoid trusting late-stage moves
When NOT to Change
13 EMA is standard. Don't change unless you have a specific cycle reason.
Common Mistakes
Trading every crossover
Ignoring the trend context (EMA Slope)
Using it on very low timeframes
Treating it like RSI (Momentum) vs Power (Force)
Practical Example
Uptrend. Price hits $100. Bull Power hits +5. Price pulls back, then rallies to $105. Bull Power only reaches +3. The price made a higher high, but the Bulls couldn't push it as far above the average as before. They are getting tired. The professional tightens stops.
Limitations
- Depends heavily on the chosen trend anchor
- Less useful in choppy markets
- Does not provide precise timing
- Requires contextual interpretation
Learning Progression
Learn Before This
Learn Next
Educator's Note
Trends do not end when price stops. They end when power disappears. Elder Ray shows you the power.
Quick Facts
Learning Path
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