Piyush Ratnu XAUUSD Trading Algorithm | April 2026 Version
A practical Piyush Ratnu-style reverse-engineered framework for projecting Gold price zones.
It is a structured model built from the recurring elements associated with that style of gold analysis:
Murray Math + macro pressure + real yields + USD + energy shock + volatility expansion + liquidity zones.

1. Core Philosophy
The model assumes that Gold is driven by five dominant forces:
| Factor | Why it matters |
|---|---|
| Real yields | Gold weakens when real yields rise and strengthens when they fall |
| USD strength | Gold is inversely sensitive to broad dollar strength |
| Energy shock / oil | Oil-led inflation can support gold, but only if yields do not rise too fast |
| Risk premium / geopolitics | Adds safe-haven premium and volatility expansion |
| Market structure / Murray Math | Gives the likely liquidity zones for reaction, rejection, or breakout |
So the algorithm is not one single line. It is a weighted score model.
2. PR Fair Value Engine
Step 1: Build the Macro Pressure Score
MPS=(w1⋅RY)+(w2⋅USD)+(w3⋅OIL)+(w4⋅RISK)+(w5⋅FED)+(w6⋅VOL)MPS = (w_1 \cdot RY) + (w_2 \cdot USD) + (w_3 \cdot OIL) + (w_4 \cdot RISK) + (w_5 \cdot FED) + (w_6 \cdot VOL)
Where:
- RY = real yield pressure score
- USD = dollar strength score
- OIL = oil/inflation shock score
- RISK = geopolitical stress score
- FED = Fed dovish/hawkish score
- VOL = volatility expansion score
A cleaner practical version:
MPS=−0.30(RYz)−0.25(DXYz)+0.15(OILz)+0.10(RISKz)+0.10(FEDz)+0.10(VOLz)MPS = -0.30(RY_z) -0.25(DXY_z) +0.15(OIL_z) +0.10(RISK_z) +0.10(FED_z) +0.10(VOL_z)
Interpretation
- Negative scores = bearish for gold
- Positive scores = bullish for gold
- Near zero = range / mean reversion regime
3. Price Projection Formula
Let current gold price be P0P_0.
Projected fair value shift:
ΔP=ATRn⋅K⋅MPS\Delta P = ATR_n \cdot K \cdot MPS
Then:
Pfair=P0+ΔPP_{fair} = P_0 + \Delta P
Where:
- ATR_n = average true range of chosen timeframe
- K = scaling constant, usually between 1.2 and 2.5 depending on regime
- MPS = macro pressure score
Example:
- Current price = 4700
- ATR(14, H4) = 85
- K = 1.8
- MPS = +0.9
Then:
ΔP=85×1.8×0.9=137.7\Delta P = 85 \times 1.8 \times 0.9 = 137.7 Pfair≈4700+138=4838P_{fair} \approx 4700 + 138 = 4838
That gives the macro fair value target zone.
4. Murray Math Overlay
Now map the fair value into Murray zones.
Use these reaction bands:
| Murray Zone | Meaning |
|---|---|
| 0/8 | Extreme oversold base |
| 2/8 | Reversal support |
| 4/8 | Major equilibrium |
| 6/8 | Pivot resistance |
| 8/8 | Major distribution ceiling |
| +1/8, +2/8 | Blow-off extension |
Rule:
- If P_fair falls near 4/8 to 6/8, expect range trade
- If P_fair rises into 8/8 or +1/8, expect exhaustion or breakout test
- If P_fair drops into 2/8 or 0/8, expect panic flush then absorption
5. PR Zone Construction Formula
Instead of a single target, create a zone:
UpperZone=Pfair+(0.5⋅ATR)UpperZone = P_{fair} + (0.5 \cdot ATR) LowerZone=Pfair−(0.5⋅ATR)LowerZone = P_{fair} – (0.5 \cdot ATR)
So if fair value is 4838 and ATR is 85:
- Upper zone = 4880
- Lower zone = 4796
Projected zone:
4795–4880
That is much more realistic than a single exact print.
6. Probability Engine
Now score direction probability.
Bullish Probability
Pbull=50+12(RISKz)+15(−RYz)+10(−DXYz)+8(FEDz)+5(MOMz)P_{bull} = 50 + 12(RISK_z) + 15(-RY_z) + 10(-DXY_z) + 8(FED_z) + 5(MOM_z)
Bearish Probability
Pbear=50+15(RYz)+12(DXYz)−8(FEDz)−7(RISKz)−5(MOMz)P_{bear} = 50 + 15(RY_z) + 12(DXY_z) – 8(FED_z) – 7(RISK_z) – 5(MOM_z)
Then normalize to 100%.
In plain English:
- Falling real yields = big bullish weight
- Rising DXY = big bearish weight
- Geopolitical stress = bullish weight
- Hawkish Fed = bearish weight
- Positive momentum = adds confirmation
7. Regime Filter
The PR-style framework works best if you first decide the regime.
Regime classification:
Regime={Trend,if ADX > 25 and ATR risingRange,if ADX < 20 and ATR flatShock,if Oil z-score > 1.5 or Risk z-score > 1.5Regime = \begin{cases} Trend, & \text{if ADX > 25 and ATR rising} \\ Range, & \text{if ADX < 20 and ATR flat} \\ Shock, & \text{if Oil z-score > 1.5 or Risk z-score > 1.5} \end{cases}
Application
- Trend regime: trade breakouts at Murray extremes
- Range regime: fade 6/8 and buy 2/8–4/8
- Shock regime: widen zones, reduce size, expect overshoots
8. Full Practical PR Formula
A usable combined model:
PR Score=−0.30(RYz)−0.25(DXYz)+0.15(OILz)+0.10(RISKz)+0.10(FEDz)+0.10(VOLz)+0.10(MOMz)PR\ Score = -0.30(RY_z) -0.25(DXY_z) +0.15(OIL_z) +0.10(RISK_z) +0.10(FED_z) +0.10(VOL_z) +0.10(MOM_z) Projected Move=ATR×1.8×PR ScoreProjected\ Move = ATR \times 1.8 \times PR\ Score Target Fair Value=Current Price+Projected MoveTarget\ Fair\ Value = Current\ Price + Projected\ Move Target Zone=Fair Value±0.5(ATR)Target\ Zone = Fair\ Value \pm 0.5(ATR)
Then validate against:
- Murray 4/8, 6/8, 8/8
- Previous week high/low
- Real yield direction
- DXY trend
- Oil breakout condition
9. Simplified Trading Rules
| Condition | Action |
|---|---|
| PR Score > +0.75 and price above 4/8 | Buy dips |
| PR Score > +1.25 and breaks 8/8 | Buy breakout |
| PR Score between -0.40 and +0.40 | Range trade only |
| PR Score < -0.75 and price below 6/8 | Sell rallies |
| PR Score < -1.25 with rising yields + DXY | Sell breakdown |
10. Example Setup
Assume:
- XAUUSD = 4705
- ATR(H4) = 90
- Real yields rising moderately = +0.8
- DXY firm = +0.7
- Oil elevated = +0.5
- Geopolitical risk = +0.6
- Fed slightly dovish = +0.3
- Momentum neutral = 0
Then:
PR Score=−0.30(0.8)−0.25(0.7)+0.15(0.5)+0.10(0.6)+0.10(0.3)+0.10(0)PR\ Score = -0.30(0.8)-0.25(0.7)+0.15(0.5)+0.10(0.6)+0.10(0.3)+0.10(0) PR Score=−0.24−0.175+0.075+0.06+0.03=−0.25PR\ Score = -0.24-0.175+0.075+0.06+0.03 = -0.25
Projected move:
90×1.8×(−0.25)=−40.590 \times 1.8 \times (-0.25)= -40.5
Fair value:
4705−41=46644705-41 = 4664
Zone:
4664±454664 \pm 45
So projected trade zone:
4619–4709
Interpretation:
- Macro not bearish enough for collapse
- Bias mildly negative
- Sell upper band, buy panic flushes near deeper support
11. Excel Version
You can build this in Excel or Google Sheets as:
Upper band:
Lower band:
12. Python Logic Skeleton
return (–0.30 * ry) + (–0.25 * dxy) + (0.15 * oil) + (0.10 * risk) + (0.10 * fed) + (0.10 * vol) + (0.10 * mom)
def projected_zone(current_price, atr, score, k=1.8):
fair_value = current_price + (atr * k * score)
upper = fair_value + (0.5 * atr)
lower = fair_value – (0.5 * atr)
return {
“score”: round(score, 3),
“fair_value”: round(fair_value, 2),
“zone_low”: round(lower, 2),
“zone_high”: round(upper, 2)
}
score = pr_score(
ry=0.8,
dxy=0.7,
oil=0.5,
risk=0.6,
fed=0.3,
vol=0.0,
mom=0.0
)
print(projected_zone(4705, 90, score))
13. Best Use of This Algorithm
This model is strongest for:
- next 1 to 5 trading days
- macro-event windows
- post-FOMC / CPI / NFP / war headline repricing
- identifying zone targets, not exact ticks
This model is weaker for:
- ultra-fast scalping
- very quiet sessions
- price manipulation spikes without macro confirmation
14. PR-Style Conclusion
The core idea is simple:
Gold target projection = macro pressure score translated into ATR-based price displacement, then anchored to Murray Math liquidity zones.
So the real engine is:
- Measure macro pressure
- Translate it into projected move
- Map it onto structural liquidity zones
- Trade probabilities, not predictions