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Elder Ray in Practice: Combining Bull and Bear Power for Precision Entries

From TradingHabits, the trading encyclopedia · 5 min read · March 1, 2026
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Seeing Beneath the Market's Surface

Dr. Alexander Elder, with his unique background as a psychiatrist, understood that the market is a battleground of competing emotions. To gain an edge, a trader must be able to look beyond the surface of price movements and gauge the underlying strength of the bulls and the bears. This is the purpose of the Elder Ray, an indicator that acts like an X-ray, revealing the hidden power dynamics of the market.

The Elder Ray is not a single indicator but a combination of two: Bull Power and Bear Power. These two components measure the strength of the buyers and sellers, respectively, providing a more nuanced view of the market than a simple price chart can offer. By analyzing the interplay between Bull Power, Bear Power, and price, traders can identify high-probability entry and exit points with greater precision.

Deconstructing the Elder Ray

The calculation of the Elder Ray is based on the relationship between the high and low of a price bar and a 13-period Exponential Moving Average (EMA) of the closing prices. The 13-period EMA serves as a baseline, representing the average consensus of value over the recent past.

  • Bull Power = High - 13-period EMA
  • Bear Power = Low - 13-period EMA

Bull Power measures the ability of the bulls to push prices above the average consensus of value. When Bull Power is positive and rising, it indicates that the bulls are in firm control. Bear Power, on the other hand, measures the ability of the bears to drag prices below the average consensus of value. When Bear Power is negative and falling, it signals that the bears are dominant.

Trading with the Elder Ray

The Elder Ray generates a variety of trading signals that can be used to make informed trading decisions:

  • Trend Confirmation: The Elder Ray can be used to confirm the direction of the trend. In a strong uptrend, both Bull Power and Bear Power will be positive, and Bull Power will be making new highs. In a strong downtrend, both Bull Power and Bear Power will be negative, and Bear Power will be making new lows.
  • Entry Signals: The Elder Ray is particularly useful for identifying entry points within an established trend. In an uptrend, a trader would look for a pullback where Bear Power dips below the zero line and then starts to rise. This indicates that the selling pressure is subsiding and that the bulls are about to regain control. In a downtrend, a trader would look for a rally where Bull Power rises above the zero line and then starts to fall. This signals that the buying pressure is weakening and that the bears are about to reassert their dominance.
  • Divergence: As with many oscillators, divergence is a effective signal generated by the Elder Ray. A bullish divergence occurs when the price makes a new low, but Bear Power makes a higher low. This indicates that the bears are losing momentum and that a reversal to the upside may be imminent. A bearish divergence occurs when the price makes a new high, but Bull Power makes a lower high. This signals that the bulls are losing steam and that a reversal to the downside may be on the horizon.

The Psychology of the Elder Ray

The Elder Ray provides a window into the collective psychology of the market. It allows traders to see who is in control – the bulls or the bears – and to gauge the intensity of their conviction. When Bull Power is strong, it reflects a sense of optimism and confidence among buyers. When Bear Power is strong, it reflects a sense of fear and pessimism among sellers.

By understanding the psychology behind the Elder Ray, traders can avoid being caught on the wrong side of the market. They can learn to recognize when a trend is losing momentum and when a reversal is likely to occur. The Elder Ray is a valuable tool for any trader who wants to gain a deeper understanding of the market and to make more informed trading decisions.