added forex customization plan
This commit is contained in:
Bishal Sarkar
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10c136f49c
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## Comprehensive Plan: Customizing the Repository for Forex Trading
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### TL;DR
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Transform the equity-focused trading agents architecture into a multi-asset system supporting forex by:
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1. Creating an abstract `Instrument` layer (equity vs currency pairs)
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2. Establishing a unified configuration framework
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3. Implementing forex-specific data integrations
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4. Building forex-aware agents with proper leverage & commission handling
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5. Adding 24/5 market monitoring and compliance features
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---
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## Architecture Overview
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### Current State (Equity-Focused)
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- Agents designed for stock trading (tickers, market hours, fundamental analysis)
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- Data models assume single market open/close times
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- Risk management tailored to equity leverage constraints
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### Target State (Multi-Asset)
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- Agents agnostic to instrument type (extensible to stocks, forex, crypto, commodities)
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- Configuration-driven asset switching
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- Specialized risk management rules per asset class
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---
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## Phase 0: Foundation & Configuration (Effort: 3-4 days) — **CRITICAL PATH**
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### 0.1 Create Instrument Abstraction Layer
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**Why First**: All downstream phases depend on this abstraction.
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**Changes**:
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- Create `tradingagents/models/instrument.py`:
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- Base `Instrument` class with common fields (symbol, name, type, exchange)
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- `EquityInstrument` subclass (ticker, sector, fundamentals)
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- `CurrencyPairInstrument` subclass (base currency, quote currency, pip size, lot sizes)
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- Update `tradingagents/agents/` to use `Instrument` instead of hardcoded ticker handling
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**Concrete Example**:
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```python
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# tradingagents/models/instrument.py
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class Instrument(ABC):
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symbol: str
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name: str
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instrument_type: str # "EQUITY" | "FOREX"
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class CurrencyPair(Instrument):
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base_currency: str # "EUR"
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quote_currency: str # "USD"
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pip_size: float # 0.0001 for most pairs, 0.01 for JPY pairs
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standard_lot: float # 100,000
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mini_lot: float # 10,000
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micro_lot: float # 1,000
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```
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### 0.2 Unified Configuration Schema
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**Create**: `tradingagents/config/forex_config.py`
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**Config Structure**:
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```yaml
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trading_mode: "forex" # or "equity"
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forex:
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data_provider: "oanda" # OANDA, Forex.com, Alpha Vantage
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api_keys:
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oanda: ${OANDA_API_KEY}
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account_id: ${OANDA_ACCOUNT_ID}
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default_leverage: 50 # 1:50 leverage
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max_leverage: 500
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lot_type: "micro" # micro, mini, standard
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base_currency: "USD"
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trading_pairs:
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- "EUR/USD"
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- "GBP/USD"
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- "USD/JPY"
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market_hours:
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forex:
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open: "Sunday 17:00 EST" # 24/5 market
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close: "Friday 17:00 EST"
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```
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### 0.3 Multi-Provider API Interface
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**Create**: `tradingagents/dataflows/forex_provider_factory.py`
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- Implement factory pattern for forex data providers
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- Define common interface: `ForexDataProvider`
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- Fallback strategy between OANDA and Forex.com APIs
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---
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## Phase 1: Data Integration (Effort: 5-6 days) — *Parallel with Phase 2*
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### 1.1 Forex Data Provider Implementation
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**Create New Files**:
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- `tradingagents/dataflows/oanda_api.py`
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- `tradingagents/dataflows/forexcom_api.py`
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- `tradingagents/dataflows/forex_common.py` (shared utilities)
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**Implement**:
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- Real-time tick data fetching for currency pairs
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- Historical candle data (1m, 5m, 15m, 1h, 4h, 1d)
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- Bid/ask spread tracking
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- Account balance & margin info retrieval
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**Concrete Example** (`oanda_api.py`):
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```python
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class OANDADataProvider(ForexDataProvider):
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def get_candles(self, pair: str, timeframe: str, count: int) -> DataFrame:
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"""Fetch historical OHLCV data"""
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def get_live_quotes(self, pairs: List[str]) -> Dict[str, Quote]:
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"""Get real-time bid/ask for multiple pairs"""
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def get_account_info(self) -> AccountInfo:
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"""Balance, margin used, available margin"""
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```
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### 1.2 Forex-Specific Metrics & Normalization
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**Update**: `tradingagents/utils/` → Add `forex_metrics.py`
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- Pip value calculation (varies by pair and lot size)
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- Spread normalization (in pips)
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- Slippage tracking
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- Margin requirement calculation per position
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### 1.3 Data Validation & Error Handling
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**Add Tests**: `tests/test_forex_data_sources.py`
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- Validate bid/ask < spread tolerance
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- Verify pip calculations per pair
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- Test data continuity across sessions (no gaps at market open)
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- Handle connection failures & API rate limits
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**Update**: `dataflows/` error handling for 24/5 operation
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---
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## Phase 2: Abstraction Refactoring (Effort: 6-8 days) — *Parallel with Phase 1*
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### 2.1 Refactor Core Data Models
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**Update**:
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- `tradingagents/agents/utils/agent_states.py` — Store `Instrument` instead of `ticker`
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- `tradingagents/graph/trading_graph.py` — Accept generic instruments
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- Agent nodes to work with any `Instrument` subclass
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### 2.2 Update Graph Structure
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**Modify**: `tradingagents/graph/setup.py`
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The analysis graph remains the same, but information flows differently:
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- **For Equity**: Pull fundamentals, sector data
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- **For Forex**: Pull economic indicators, central bank decisions, geopolitical events
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Add conditional logic in `conditional_logic.py` to route instrument-specific analysis.
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### 2.3 Refactor Existing Agents
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**Update Agents** (in `tradingagents/agents/`):
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- `fundamentals_analyst.py` → Skip fundamentals for forex, pull macro data instead
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- `market_analyst.py` → Add forex-specific technical analysis (moving averages, Fibonacci, support/resistance)
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- `news_analyst.py` → Add economic calendar events, central bank statements
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- All agents accept `Instrument` instead of ticker
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---
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## Phase 3: Forex-Specific Strategy Implementation (Effort: 7-10 days) — *After Phase 1 & 2*
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### 3.1 Create Forex Strategy Agents
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**New Files**:
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- `tradingagents/agents/analysts/forex_technician.py` — Technical analysis for pairs
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- `tradingagents/agents/analysts/macro_analyst.py` — Economic data & central bank tracking
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- `tradingagents/agents/traders/forex_trader.py` — Pair-specific trading decisions
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### 3.2 Implement Trading Strategies
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**Extend**: `tradingagents/agents/trader/trader.py`
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Strategies:
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- **Scalping**: Quick trades on micro-trends (1-5 minute candles)
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- **Swing Trading**: Hold 1-3 days on support/resistance breakouts
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- **Carry Trade**: Long-term holds with interest rate differentials
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- **Mean Reversion**: Identification via RSI, Bollinger Bands
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### 3.3 Add Reversal & Position Management
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- Support both long & short positions (shorting is standard in forex)
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- Trailing stop-loss implementation
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- Breakeven adjustments
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---
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## Phase 4: Risk Management & Position Sizing (Effort: 4-5 days)
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### 4.1 Forex-Specific Risk Models
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**Update**: `tradingagents/agents/risk_mgmt/`
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**New Considerations**:
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- **Leverage Risk**: Enforce max leverage per position (e.g., max 5:1 on single pair)
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- **Margin Requirements**: Track used margin % (warn if >70% used)
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- **Liquidation Limits**: Flag if losses would exceed stop-out level (typically 50% margin)
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- **Correlation Risk**: Prevent over-exposure to related pairs (EUR/USD + EUR/GBP)
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**Modify Debators**:
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- `aggressive_debator.py` → Allow higher leverage (up to 100:1)
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- `neutral_debator.py` → Medium leverage (20:1 to 50:1)
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- `conservative_debator.py` → Low leverage (1:1 to 10:1), wider stops
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### 4.2 Position Sizing Engine
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**Create**: `tradingagents/utils/forex_position_sizing.py`
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**Algorithm**:
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```
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position_size = (account_equity × risk_percent × leverage) / (spread_in_pips + stop_loss_in_pips)
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```
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**Constraints**:
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- Risk no more than 1-2% of account per trade
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- Minimum position: 1 micro lot
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- Maximum position: Limited by leverage & margin available
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**Concrete Example**:
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```python
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def calculate_position_size(
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account_equity: float,
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risk_percent: float = 0.02, # 2%
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leverage: int = 50,
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stop_loss_pips: int = 50,
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pair: str = "EUR/USD"
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) -> float:
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"""Returns position in units"""
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pip_value = get_pip_value(pair, lot_size=1000) # micro lot
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risk_amount = account_equity * risk_percent
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pips_at_risk = stop_loss_pips
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position_units = risk_amount / (pip_value * pips_at_risk / leverage)
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return round(position_units / 1000) * 1000 # Round to micro lots
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```
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### 4.3 Compliance & Regulation
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- **FIFO Rule**: Some jurisdictions (US) require First-In-First-Out closing
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- **PDT-like Restrictions**: Pattern day trade equivalents for some firms
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- Track & log regulatory compliance
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---
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## Phase 5: Market Monitoring & Operations (Effort: 3-4 days) — *After Phase 1*
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### 5.1 24/5 Market Monitoring
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**Create**: `tradingagents/utils/market_monitor.py`
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- Track trading sessions (London, NYSE, Asia sessions)
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- Monitor volatility spikes (especially at session opens)
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- Alert on economic calendar events
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- Handle disconnections gracefully (reconnect strategy)
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### 5.2 Order Execution & Slippage Tracking
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**Update**: `tradingagents/agents/trader/trader.py`
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- Simulate slippage based on spreads
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- Log actual fill prices vs expected
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- Track execution quality metrics
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### 5.3 Trade Journaling
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**Create**: `tradingagents/utils/forex_trade_journal.py`
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Log per trade:
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- Entry price, spread at entry
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- Exit price, slippage impact
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- PnL in pips and account currency
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- Trade reason (technical signal, macro event, etc.)
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---
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## Phase 6: User Interface & CLI (Effort: 3-4 days)
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### 6.1 CLI Commands
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**Update**: `cli/main.py`
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**New Commands**:
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```bash
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trading-agent --mode forex --pair EUR/USD --leverage 50
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trading-agent --mode forex --strategy scalping --pairs EUR/USD,GBP/USD
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trading-agent --backtest forex --pair EUR/USD --timeframe 1h --start 2024-01-01
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```
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### 6.2 Configuration Management
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**Update**: `cli/config.py`
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```python
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class ForexConfig:
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provider: str # "oanda", "forexcom"
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api_key: str
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leverage: int
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pairs: List[str]
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risk_percent: float
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strategy: str
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```
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### 6.3 Dashboard/Status Display
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**Update**: `cli/static/welcome.txt` → Add forex-specific info
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- Current positions, open drawdown
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- Margin used / available
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- Today's PnL tracking
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---
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## Phase 7: Testing & Backtesting (Effort: 5-6 days) — *Parallel with Phase 6*
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### 7.1 Unit Tests
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**Create/Update**:
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- `tests/test_forex_position_sizing.py`
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- `tests/test_instrument_abstraction.py`
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- `tests/test_risk_management_forex.py`
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- `tests/test_oanda_provider.py`
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### 7.2 Backtesting Engine
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**Create**: `tradingagents/backtest/forex_backtest.py`
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- Load historical forex data
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- Simulate trades with realistic spreads & slippage
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- Calculate metrics: Sharpe ratio, max drawdown, win rate
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- Compare strategies across pairs & timeframes
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### 7.3 Integration Tests
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- End-to-end trading workflow (signal → order → execution)
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- Error recovery (reconnection, partial fills)
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- Regulatory compliance checks
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---
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## Phase 8: Documentation & Deployment (Effort: 2-3 days)
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### 8.1 Update README.md
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- Forex setup instructions (API signup, credentials)
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- Example configurations for different strategies
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- Risk disclaimers for leverage trading
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### 8.2 API Documentation
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- Document new forex data providers
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- Agent configuration reference
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- Position sizing formula explanation
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### 8.3 Deployment
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- Docker configuration updates for 24/5 operation
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- Environment variable setup (API keys, secrets)
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- Monitoring & alerting setup
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---
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## Dependency Graph & Critical Path
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```
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Phase 0: Configuration ◄── CRITICAL (blocks everything)
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↓
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├─→ Phase 1: Data Integration (5-6 days)
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│ ├─→ Phase 4: Risk Management (4-5 days)
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│
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└─→ Phase 2: Abstraction (6-8 days)
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└─→ Phase 3: Strategy (7-10 days)
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Phase 5: Monitoring (3-4 days) ◄── After Phase 1
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Phase 6: CLI (3-4 days) ◄── After Phase 2 & 3
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Phase 7: Testing (5-6 days) ◄── Parallel throughout
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Phase 8: Documentation (2-3 days) ◄── Final
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```
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**Total Sequential Time**: ~8-12 weeks (with parallelization)
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---
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## MVP vs. Enhancements
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### MVP (Phase 0, 1, 2, 3, 4, 5) — **Weeks 1-8**
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- Single forex pair (EUR/USD)
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- Single provider (OANDA)
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- Swing trading strategy only
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- Basic risk management (leverage limits, position sizing)
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- Backtesting capability
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### Phase 1 Enhancement (Week 9+)
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- Multi-pair support (5-10 major pairs)
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- Strategy selection (scalping, carry trade)
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- Economic calendar integration
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### Phase 2 Enhancement (Week 12+)
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- Second provider (Forex.com)
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- Regulatory compliance (FIFO)
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- Advanced analytics (correlation heatmaps, volatility skew)
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---
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## File Structure Summary
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```
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tradingagents/
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├── models/
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│ ├── instrument.py [NEW] Base Instrument, CurrencyPair
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├── config/
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│ ├── forex_config.py [NEW] Forex configuration schema
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├── dataflows/
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│ ├── oanda_api.py [NEW]
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│ ├── forexcom_api.py [NEW]
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│ ├── forex_common.py [NEW]
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│ └── forex_provider_factory.py [NEW]
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├── agents/
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│ ├── analysts/
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│ │ ├── forex_technician.py [NEW]
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│ │ └── macro_analyst.py [NEW]
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│ ├── traders/
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│ │ └── forex_trader.py [NEW]
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│ └── [UPDATED] All agents refactored for Instrument abstraction
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├── utils/
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│ ├── forex_position_sizing.py [NEW]
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│ ├── forex_metrics.py [NEW]
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│ ├── market_monitor.py [NEW]
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│ ├── forex_trade_journal.py [NEW]
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├── backtest/
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│ └── forex_backtest.py [NEW]
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├── graph/
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│ └── [UPDATED] Conditional logic for asset-specific analysis
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└── llm_clients/
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└── [UPDATED] Model selection for forex context
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tests/
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├── test_forex_data_sources.py [NEW]
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├── test_forex_position_sizing.py [NEW]
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├── test_instrument_abstraction.py [NEW]
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├── test_risk_management_forex.py [NEW]
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└── test_oanda_provider.py [NEW]
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cli/
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├── [UPDATED] main.py with forex commands
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├── [UPDATED] config.py with ForexConfig
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└── static/
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└── [UPDATED] welcome.txt
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```
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---
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## Success Criteria
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✅ **Phase 0**: Configuration loads without errors, supports multi-provider setup
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✅ **Phase 1**: Real-time data streams for EUR/USD, GBP/USD, USD/JPY
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✅ **Phase 2**: Agents work with any instrument type (equity or forex)
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✅ **Phase 3**: Backtest shows consistent profitability across pairs
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✅ **Phase 4**: No positions exceed max leverage; margin alerts trigger correctly
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✅ **Phase 5**: 24/5 operation handles disconnects gracefully
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✅ **Phase 6**: CLI trades EUR/USD via simulated orders
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✅ **Phase 7**: Test coverage >80% for new modules; backtest results reproducible
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✅ **Phase 8**: Documentation covers all forex features; setup takes <30 min
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---
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## Key Technical Decisions
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| Decision | Rationale |
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|----------|-----------|
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| Factory pattern for providers | Easy to add new data sources (Forex.com, IB, etc.) |
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| Instrument abstraction | Enables future crypto, commodities support |
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| Config-driven trading mode | No code changes to switch between forex & equity |
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| Micro-lot focus for MVP | Reduces capital requirements, good for testing |
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| 24/5 monitoring separate from agents | Decouples market ops from trading logic |
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| Backtesting module | Validate strategies before live trading |
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| FIFO compliance tracking | Regulatory risk mitigation |
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---
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## References & Compliance
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- **Forex Regulations**: FIFO rules (NFA, Canada), leverage limits by jurisdiction
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- **Trading Standards**: ISO 4217 (currency codes), OANDA API v20 spec
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- **Risk Management**: Position sizing formulas from "Money Management" (Vince, 1990)
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- **Technical Analysis**: Standard forex indicators (RSI, MACD, Bollinger Bands)
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