Model Architecture
The Daily Range Prediction is a GVZ-anchored AI model. It uses the CBOE Gold Volatility Index (GVZ) — the forward-looking implied vol of gold options — to calibrate band width, then applies a Proprietary Gold AI layer that reads live macro and geopolitical context.
GVZ replaces backward-looking realised vol. It is the same vol input used by institutional gold options desks — forward-priced, exchange-published, and not subject to intraday data quality issues.
Layer 1 — GVZ Implied Volatility Engine
GVZ Index
CBOE Gold Volatility Index — the 30-day implied vol of GLD options. Forward-looking. Below 12 = Low, 12–18 = Normal, 18–25 = Elevated, above 25 = Extreme.
DXY — Dollar Index
US Dollar Index. Inverse macro driver of gold — rising DXY pressures spot lower. DXY direction and level feeds directly into band bias and window classification.
Vol Regime
LOW / NORMAL / ELEVATED / EXTREME — derived from GVZ reading. Regime scales the band width multiplier and triggers friction warnings on corridor cards.
Band Width
Half-band = Spot × (GVZ / 100) × √(1/252) × multiplier. Higher GVZ widens the band. EXTREME regime applies a 1.5× multiplier to reduce false OPEN signals.
Band formula: Low = Spot − halfBand | High = Spot + halfBand.
GVZ above 18 triggers a wider multiplier. GVZ above 25 activates EXTREME regime with maximum band width and RISKY window bias.
Layer 2 — AI Macro Adjustment
The Proprietary Gold AI reads live cross-asset signals and adjusts the GVZ-anchored band. It can widen the range
(geopolitical escalation, Fed surprise) or compress it (low-liquidity overnight session).
Cross-asset inputs
GVZ · DXY · Brent crude · Gold/Silver ratio · USD/INR · USD/CHF · USD/TRY
Live context
Session high/low · DXY direction · Fed rhetoric · Geopolitical flags from web search
Physical market signals
Dubai OTC premium · MCX basis · IBJA fix · Central bank flow indicators
Output adjustments
Driver narratives · Window classification · Bias (BULLISH/NEUTRAL/BEARISH)
Trade Window Classification
OPEN
Spot is in the lower third of the predicted range. Vol is normal or low. Physical arb trades have their widest margin window — execution risk is manageable.
CLOSING
Spot has moved through 33–66% of the predicted range. Tighten execution buffers. New positions should be sized conservatively.
RISKY
Spot is above 66% of the day range, or has broken outside the predicted band. Elevated breakout risk. Widen hedge buffers. Avoid new unhedged exposure unless spread is exceptional.
Confidence Score & Benchmarks
Confidence is a composite score (0–100%) across four components:
Data depth — number of intraday spot observations
30%
Vol regime stability — consistency of σ across the window
25%
Cross-asset alignment — crude, GSR, FX all pointing same direction
25%
Macro context clarity — AI assessment of news signal quality
20%
Benchmarks: GVZ-anchored bands are calibrated against LBMA intraday data. The model deliberately widens bands in ELEVATED and EXTREME regimes to reduce false OPEN signals — window classification accuracy is highest in LOW/NORMAL regimes where GVZ implied vol is a stable predictor of realised daily range.
Data Sources
📊 LBMA spot — live feed via Metals.Dev
📉 GVZ — CBOE Gold Volatility Index (Yahoo Finance)
💵 DXY — US Dollar Index (Yahoo Finance)
⛽ Brent crude — ICE settlement feed
🇮🇳 IBJA / MCX — India AM fix via Metals.Dev
🏦 Fed / FOMC — Fed.gov, web-searched last 24hr
🇨🇭 USD/CHF, USD/TRY — BIS reference rates
🔬 Vol regime — GVZ-classified server-side
This prediction is a decision-support tool for experienced bullion professionals. It does not constitute financial advice.
Past accuracy does not guarantee future performance. Always apply independent judgement and operational risk controls.
— Abhijit Choksi · Global Gold Intelligence · Chief Engineer
