Hassi XAUUSD Advanced FVG EMA/BOS/RSI/Volume + Session Filter

What it does:
This strategy automates a popular ICT-style idea on XAUUSD (Gold): trade only when price taps back into a Fair Value Gap (FVG), but filter entries with trend, structure, momentum, volume, and session rules. It manages risk with fixed TP/SL (points) and shows a compact backtest panel on chart.

Core Logic

1) Market Structure (BOS)

Detects recent swing highs/lows and flags a Break of Structure:

BOS Up when price breaks the latest swing high.

BOS Down when price breaks the latest swing low.

2) FVG Detection (3-candle)

Bullish FVG when low[0] > high[2] and low[1] > high[2].

Bearish FVG when high[0] < low[2] and high[1] < low[2].

The most recent qualifying gap is drawn as a shaded box (optional).

3) Bias & Filters

Trend Bias: price vs EMA (default 200). Longs only above EMA; shorts only below.

Momentum: optional RSI filter (default 14); avoid longs in OB & shorts in OS.

Volume: optional filter requiring current volume > SMA(20) × multiplier.

Sessions: optional London / New York (PKT) time windows.

Entries & Exits

Long Entry (all must be true)

Above EMA, RSI bullish, volume ok, session ok, BOS Up.

A recent Bullish FVG exists (within N bars).

Price taps back into the FVG (low ≤ top & close > bottom) with a bullish candle.

Short Entry (mirror)

Below EMA, RSI bearish, volume ok, session ok, BOS Down.

A recent Bearish FVG exists (within N bars).

Price taps (high ≥ bottom & close < top) with a bearish candle.

Risk / R:R

Exits use fixed points on XAUUSD (default TP 100, SL 50).

On many gold feeds 1.0 = 10 points; inputs convert to price automatically.

“One-trade-at-a-time”: a new signal won’t fire until the previous position is flat.

Chart Labels

On entry, the script plots BUY/SELL plus fixed TP/SL lines & labels anchored to the entry bar (they don’t drift with price).

Visuals & Tools

EMA line (green/red by bias).

Swing points (tiny triangles) to see structure.

FVG boxes (green/red, optional).

Session shading (subtle blue overlay).

Stats Panel (top-right):

Total Trades, TP Hits, SL Hits, Win Rate, Profit Factor, Net P&L.

Inputs (quick guide)

EMA Length (default 200)

Swing Lookback for BOS (default 5)

FVG Box Length (how far the zone extends to the right)

TP / SL (points) for XAUUSD + display Risk:Reward

Sessions (PKT): London & New York windows + toggle

Filters: Volume (multiplier), RSI (length, OB/OS)

Visibility: show/hide FVG boxes & TP/SL drawings

Alerts

Buy Signal / Sell Signal on valid entries

Position Opened / Position Closed notifications

Best Practices & Notes

Designed for XAUUSD 15-minute. You can test other timeframes, but retune TP/SL points and filters accordingly.

Broker ticks differ: if your symbol steps are not 0.1, adjust TP/SL points.

Use with a HTF confluence (e.g., D1/4H bias, key S/R, news awareness).

Backtests are approximations; real results vary with spreads, slippage, and execution.

Disclaimer: This tool is for educational purposes. It is not financial advice. Always test before using on live capital.