# GoldSurgev

Trend-following Expert Advisor for XAUUSD using Bollinger Band breakouts and H4 trend/volatility filters.

Canonical: https://prismaticalgos.com/compendium/algo/620-goldsurgev
Record ID: 620
Catalog rank: 1701 (reading order, not performance)
Snapshot: 2026-10-31 15:46 UTC
Family: Mean Reversion & Counter-Trend (B)
Source: https://www.mql5.com/en/market/product/171584
Evidence label (unverified): backtest_shown

## Scope and limitations

These are machine-extracted research records, not verified trading systems. Catalog rank measures specification detail and claimed evidence, not profitability. The catalog extraction pipeline did not independently backtest these records. Its separate selected testing ledger does not validate the wider corpus. Rules, labels and parameters can be incomplete or wrong; consult the original source and its reuse terms.

No endorsement, ownership claim or source-code reuse permission is implied.

## Extraction warnings

No automated warnings recorded; this is not validation.

## Recorded profile

- symbols: XAUUSD, GOLD, GOLD#
- timeframes: H1
- sessions: Not specified
- market_regime: trending|volatile

## Indicators

- Bollinger Bands: {"deviation": 2.2, "period": 30}; applied to: close
- EMA: {"period": 190}; applied to: close
- ADX: {"period": 14}; applied to: close
- ATR: {"period": 14}; applied to: close

## Recorded long-entry rules

- bar-1 closes above BB upper band

## Recorded short-entry rules

- bar-1 closes below BB lower band

## Recorded exit rules

- ATR-based dynamic SL/TP
- Break Even function
- Trailing Stop
- Daily loss limit
- Consecutive loss stop (auto-resets next day)

## Recorded filters

- H4 EMA(190) trend direction confirmation
- H4 ADX trend strength filter (20-60)
- H4 ATR to avoid abnormal volatility

## Risk controls

- Stop loss: ATR-based, with a multiplier of 1.4 and a minimum of 50 pips, maximum of 300 pips
- Take profit: 3.0 times ATR
- Position sizing: Auto lot calculation (balance x risk %)