Şartname
PROJECT OVERVIEW
I need a production-grade, modular Expert Advisor for MetaTrader 5 built to institutional coding standards. This is not a simple indicator-crossover bot. The system must be object-oriented, fully commented, and structured so individual modules can be replaced or disabled without breaking the build.
Broker: IC Markets Raw. Primary symbol: XAUUSD. Secondary validation: EURUSD, GBPUSD, USDJPY, AUDUSD.
STRATEGY LOGIC
Multi-timeframe sequential state machine. Each stage must gate the next — no single-bar condition checks.
H4 — Directional bias. EMA50 / EMA200 relationship plus ADX regime classification (trend vs range).
H1 — Market structure. Identify BOS, CHOCH, swing highs/lows, and liquidity pools (equal highs/lows, session highs/lows, prior day high/low).
M15 — Entry execution. Liquidity sweep of an H1 pool → displacement candle → BOS confirmation → Fair Value Gap forms → limit entry placed INSIDE the FVG at equilibrium (midpoint), not anchored to the sweep origin.
Volatility gate — ATR percentile filter; skip signals when ATR is outside the acceptable band.
Session gate — London session and London/NY overlap only. Configurable GMT offset input (server offset must be manually overridable).
REQUIRED MODULES (separate .mqh include files, compiled to a single .ex5)
Logger
Context (shared state / symbol properties)
SessionFilter
SpreadFilter
TrendEngine
VolatilityFilter
StructureEngine (BOS / CHOCH / swings)
LiquidityEngine (pool detection, tap detection, expiry)
SignalEngine (state machine)
RiskManager
PositionSizer
TradeManager (break-even, partial close, trailing stop, session exit)
NewsFilter
Statistics
Dashboard (on-chart panel)
RISK MANAGEMENT — NON-NEGOTIABLE
Risk per trade: 0.25%–1%, configurable, dynamic lot sizing from stop distance
Max daily drawdown: 2% — halt trading for the day when breached
Max weekly drawdown: 5% — halt trading for the week when breached
Max concurrent open positions: 2
Stop after 3 consecutive losses (configurable cooldown)
Equity-halt state must persist across terminal restarts (GlobalVariable, with GlobalVariableCheck before GlobalVariableGet)
ATR-based stop loss; minimum R:R 1.5, target 2–3
No martingale. No grid. No averaging down. Any submission using these will be rejected.
NEWS FILTER
High-impact events only. Block entries 60 minutes before and 30 minutes after. Must handle calendar unavailability gracefully (fail-safe: no trade).
CODING REQUIREMENTS
Latest MQL5 syntax, MT5 build-update safe
Object-oriented; class pointers with GetPointer() only — no struct pointers
Indicator handles created in OnInit, released in OnDeinit — never inside OnTick
Heavy calculations gated on new-bar open only
Every CTrade return value checked and logged
Full input parameter set with optimization ranges defined
Verbose debug logging, toggleable by level
Order validation before every send (stops level, freeze level, volume min/max/step, margin check)
No hardcoded magic numbers, symbols, or session times
DELIVERABLES
Full commented source code (.mq5 + all .mqh files) — source code ownership transfers to me
Compiled .ex5
Set files for each tested symbol
Written strategy documentation: entry rules, exit rules, every input parameter explained
Backtest reports as specified below
TESTING REQUIREMENTS
Minimum 10 years history, 99% tick quality modelling, real spread + commission modelled
In-sample / out-of-sample split with the OOS window untouched during development
Walk-forward analysis
Monte Carlo permutation of trade sequence
Parameter sensitivity sweep — the strategy must remain profitable across a plateau, not a single spike
Multi-symbol robustness check
Reject-on-sight red flags I will be checking for: Sharpe above 5, win rate above 70%, zero trades on one side of the book, or fewer than 100 trades in the sample. These indicate curve fitting or a directional bug, not edge.
DESIGN TARGETS (targets, not guarantees — I am not asking anyone to promise returns)
Trade frequency: 4–5 per week
Win rate: 55%+ with R:R 2.0+
Profit factor: 1.4–1.8
Max weekly drawdown: 5%
Yanıtlandı
1
Derecelendirme
Projeler
358
29%
Arabuluculuk
37
27%
/
65%
Süresi dolmuş
10
3%
Çalışıyor
2
Derecelendirme
Projeler
4
0%
Arabuluculuk
0
Süresi dolmuş
0
Serbest
3
Derecelendirme
Projeler
0
0%
Arabuluculuk
0
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0
Serbest
4
Derecelendirme
Projeler
28
7%
Arabuluculuk
9
33%
/
33%
Süresi dolmuş
1
4%
Çalışıyor
5
Derecelendirme
Projeler
0
0%
Arabuluculuk
0
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0
Serbest
6
Derecelendirme
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0
0%
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0
Süresi dolmuş
0
Serbest
Yayınlandı: 1 kod
7
Derecelendirme
Projeler
8
38%
Arabuluculuk
1
0%
/
100%
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0
Serbest
8
Derecelendirme
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9
67%
Arabuluculuk
0
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0
Çalışıyor
9
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0
0%
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0
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0
Serbest
10
Derecelendirme
Projeler
518
24%
Arabuluculuk
61
57%
/
25%
Süresi dolmuş
60
12%
Çalışıyor
11
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0
0%
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0
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0
Serbest
12
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0
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13
Derecelendirme
Projeler
53
57%
Arabuluculuk
2
100%
/
0%
Süresi dolmuş
1
2%
Serbest
Yayınlandı: 5 kod
14
Derecelendirme
Projeler
727
34%
Arabuluculuk
47
49%
/
40%
Süresi dolmuş
14
2%
Yüklendi
15
Derecelendirme
Projeler
269
29%
Arabuluculuk
2
50%
/
0%
Süresi dolmuş
3
1%
Çalışıyor
Yayınlandı: 2 kod
16
Derecelendirme
Projeler
94
43%
Arabuluculuk
4
0%
/
100%
Süresi dolmuş
4
4%
Serbest
17
Derecelendirme
Projeler
571
35%
Arabuluculuk
83
31%
/
45%
Süresi dolmuş
206
36%
Çalışıyor
18
Derecelendirme
Projeler
33
18%
Arabuluculuk
6
50%
/
33%
Süresi dolmuş
4
12%
Serbest
19
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0
0%
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0
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0
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20
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0
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0
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21
Derecelendirme
Projeler
197
46%
Arabuluculuk
4
50%
/
25%
Süresi dolmuş
1
1%
Çalışıyor
22
Derecelendirme
Projeler
30
40%
Arabuluculuk
3
33%
/
67%
Süresi dolmuş
7
23%
Çalışıyor
23
Derecelendirme
Projeler
18
44%
Arabuluculuk
2
50%
/
50%
Süresi dolmuş
0
Serbest
24
Derecelendirme
Projeler
26
38%
Arabuluculuk
3
33%
/
67%
Süresi dolmuş
3
12%
Serbest
25
Derecelendirme
Projeler
11
27%
Arabuluculuk
0
Süresi dolmuş
2
18%
Çalışıyor
Yayınlandı: 1 kod
26
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Projeler
0
0%
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0
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0
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27
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0
Serbest
28
Derecelendirme
Projeler
31
13%
Arabuluculuk
14
0%
/
79%
Süresi dolmuş
9
29%
Serbest
29
Derecelendirme
Projeler
8
0%
Arabuluculuk
2
50%
/
0%
Süresi dolmuş
1
13%
Çalışıyor
30
Derecelendirme
Projeler
6
0%
Arabuluculuk
4
25%
/
75%
Süresi dolmuş
2
33%
Serbest
31
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0
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0
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0
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32
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0
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0
Serbest
33
Derecelendirme
Projeler
16
38%
Arabuluculuk
0
Süresi dolmuş
1
6%
Çalışıyor
34
Derecelendirme
Projeler
6
17%
Arabuluculuk
3
0%
/
67%
Süresi dolmuş
0
Serbest
35
Derecelendirme
Projeler
43
7%
Arabuluculuk
18
6%
/
78%
Süresi dolmuş
26
60%
Serbest
36
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Projeler
0
0%
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0
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0
Serbest
Yayınlandı: 1 kod
37
Derecelendirme
Projeler
13
0%
Arabuluculuk
24
0%
/
75%
Süresi dolmuş
4
31%
Çalışıyor
38
Derecelendirme
Projeler
144
46%
Arabuluculuk
21
38%
/
24%
Süresi dolmuş
32
22%
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39
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0
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40
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1
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41
Derecelendirme
Projeler
61
54%
Arabuluculuk
7
86%
/
0%
Süresi dolmuş
2
3%
Çalışıyor
42
Derecelendirme
Projeler
0
0%
Arabuluculuk
0
Süresi dolmuş
0
Serbest
43
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0
0%
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0
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0
Serbest
44
Derecelendirme
Projeler
246
74%
Arabuluculuk
7
100%
/
0%
Süresi dolmuş
1
0%
Serbest
Yayınlandı: 1 makale
45
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Projeler
0
0%
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0
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0
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46
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0
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0
Serbest
47
Derecelendirme
Projeler
274
21%
Arabuluculuk
25
52%
/
16%
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0
Yüklendi
48
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Projeler
0
0%
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0
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0
Serbest
49
Derecelendirme
Projeler
14
43%
Arabuluculuk
0
Süresi dolmuş
3
21%
Serbest
50
Derecelendirme
Projeler
2
0%
Arabuluculuk
1
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100%
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0
Serbest
51
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0
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52
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0
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53
Derecelendirme
Projeler
1
0%
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0
Süresi dolmuş
1
100%
Serbest
54
Derecelendirme
Projeler
478
40%
Arabuluculuk
105
40%
/
24%
Süresi dolmuş
82
17%
Yüklendi
Yayınlandı: 2 kod
55
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Projeler
0
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0
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0
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56
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57
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58
Derecelendirme
Projeler
553
50%
Arabuluculuk
57
40%
/
37%
Süresi dolmuş
227
41%
Çalışıyor
59
Derecelendirme
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0
0%
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0
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60
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0
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0
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61
Derecelendirme
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2
50%
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0
Süresi dolmuş
0
Serbest
62
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0
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0
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0
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63
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0
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64
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0
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65
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Proje bilgisi
Bütçe
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Son teslim tarihi
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