Files
DOLPHIN/nautilus_dolphin/IMPLEMENTATION_SUMMARY.md
hjnormey 01c19662cb initial: import DOLPHIN baseline 2026-04-21 from dolphinng5_predict working tree
Includes core prod + GREEN/BLUE subsystems:
- prod/ (BLUE harness, configs, scripts, docs)
- nautilus_dolphin/ (GREEN Nautilus-native impl + dvae/ preserved)
- adaptive_exit/ (AEM engine + models/bucket_assignments.pkl)
- Observability/ (EsoF advisor, TUI, dashboards)
- external_factors/ (EsoF producer)
- mc_forewarning_qlabs_fork/ (MC regime/envelope)

Excludes runtime caches, logs, backups, and reproducible artifacts per .gitignore.
2026-04-21 16:58:38 +02:00

396 lines
11 KiB
Markdown
Executable File

# DOLPHIN Nautilus Implementation Summary
**Date**: 2026-02-18
**Status**: Phase 3 Complete, Phase 4 Started
---
## Implementation Status by Task
### Phase 1: Foundation ✅ Complete
- ✅ 1.1 Development Environment Setup (configured in requirements.txt, config.yaml)
- ✅ 1.2 Signal Bridge Actor (`signal_bridge.py`)
- Redis Streams consumption with xread
- Timestamp parsing (seconds/ms/ns)
- Signal validation with freshness check
- Error handling and backoff
- ✅ 1.3 Basic Execution Strategy (`strategy.py`)
- Signal subscription and filtering
- Lifecycle methods (on_start/on_stop)
- SmartExecAlgorithm registration
### Phase 2: Core Logic ✅ Complete
- ✅ 2.1 Signal Filtering (`volatility_detector.py`, `strategy.py`)
- VolatilityRegimeDetector with P50/P75 thresholds
- IRP alignment filter (>=0.45)
- Direction confirmation filter
- Momentum magnitude filter (>0.75bps)
- Asset exclusion (stablecoins)
- Position limits (max 10 concurrent)
- ✅ 2.2 Dynamic Leverage Calculation (`strategy.py`)
- Base formula: `min_lev + (strength^convexity) * (max_lev - min_lev)`
- Alpha multipliers: bucket_boost, streak_mult, trend_mult
- Sanity check (max 50% account balance)
- ✅ 2.3 Position Sizing (`strategy.py`)
- Notional calculation: `balance * fraction * leverage`
- Quantity conversion with precision
- ✅ 2.4 Exit Logic (`position_manager.py`)
- PositionManager class
- TP condition (99bps for SHORT)
- Max hold condition (120 bars)
- Exit execution via SmartExecAlgorithm
### Phase 3: Execution ✅ Complete
- ✅ 3.1 SmartExecAlgorithm Entry Orders (`smart_exec_algorithm.py`)
- Limit order 1bps inside spread
- 25s timeout with market fallback
- **NEW**: Abort when price moves 5bps against
- Fill tracking (maker/taker)
- ✅ 3.2 SmartExecAlgorithm Exit Orders (`smart_exec_algorithm.py`)
- TP exit: market order
- Max hold: limit 10s → market fallback
- Order rejection handler
- ✅ 3.3 Fee and Slippage Measurement (`smart_exec_algorithm.py`)
- **NEW**: Fee tracking (0.02% maker, 0.05% taker)
- **NEW**: Slippage calculation (actual vs expected price)
- **NEW**: Metrics collection via `get_metrics()` / `reset_metrics()`
- ✅ 3.4 Circuit Breakers (`circuit_breaker.py`)
- **NEW**: CircuitBreakerManager class
- Daily loss limit (10% hard stop)
- Max concurrent positions (10)
- Per-asset position limit (1)
- API failure tracking (3 consecutive)
- Order size sanity check (50%)
- Auto-reset after 24 hours
- ✅ 3.5 Metrics Monitor (`metrics_monitor.py`)
- **NEW**: MetricsMonitor class
- Maker fill rate tracking (1-hour rolling)
- Slippage tracking (rolling average)
- Funding rate tracking (24-hour)
- Threshold alerting (warning/critical)
- Prometheus export format
### Phase 4: Validation 🔄 In Progress
- ✅ 4.1 JSON Data Adapter (`data_adapter.py`)
- **NEW**: JSONEigenvalueDataAdapter class
- Loads eigenvalue JSON files from correlation_arb512
- Generates synthetic bars from vel_div data
- Signal metadata extraction
- BacktestDataLoader for high-level loading
- ⬜ 4.2 Validation Backtests (pending)
- ⬜ 4.3 Validation Analysis (pending)
---
## File Structure
```
nautilus_dolphin/
├── nautilus_dolphin/ # Main package
│ ├── __init__.py # Package exports
│ └── nautilus/ # Nautilus components
│ ├── __init__.py # Component exports
│ ├── signal_bridge.py # Redis → Nautilus bridge
│ ├── strategy.py # Main execution strategy
│ ├── smart_exec_algorithm.py # Entry/exit execution
│ ├── position_manager.py # Exit management
│ ├── volatility_detector.py # Vol regime detection
│ ├── circuit_breaker.py # Operational safety
│ ├── metrics_monitor.py # Stress-test metrics
│ └── data_adapter.py # JSON backtest loader
├── tests/ # Test suite
│ ├── test_signal_bridge.py
│ ├── test_strategy.py
│ ├── test_position_manager.py
│ ├── test_volatility_detector.py
│ ├── test_circuit_breaker.py # NEW
│ ├── test_metrics_monitor.py # NEW
│ └── test_smart_exec_algorithm.py # NEW
├── config/
│ └── config.yaml
├── pyproject.toml # Package config
├── requirements.txt
└── README.md
```
---
## New Components Detail
### 1. CircuitBreakerManager (`circuit_breaker.py`)
```python
cb = CircuitBreakerManager(
daily_loss_limit_pct=10.0,
max_concurrent_positions=10,
max_api_failures=3,
max_order_size_pct=50.0
)
# Check before opening position
can_trade, reason = cb.can_open_position("BTCUSDT", balance)
# Track position lifecycle
cb.on_position_opened(position_id, asset)
cb.on_position_closed(position_id, asset, pnl)
# Check order size
can_submit, reason = cb.can_submit_order(notional, balance)
# Monitor API health
cb.on_api_failure(error_message)
# Manual control
cb.manual_trip("Emergency stop")
cb.reset()
# Get status
status = cb.get_status()
```
### 2. MetricsMonitor (`metrics_monitor.py`)
```python
monitor = MetricsMonitor(
config=ThresholdConfig(
min_maker_fill_rate=48.0,
max_slippage_bps=5.0
)
)
# Record fills
monitor.record_fill('maker', slippage_bps=2.5)
monitor.record_fill('taker', slippage_bps=4.0)
# Record trade results
monitor.record_trade_result(pnl=100.0)
# Get metrics
summary = monitor.get_metrics_summary()
# Returns: maker_fill_rate_pct, avg_slippage_bps,
# win_rate_pct, profit_factor, etc.
# Prometheus export
prometheus_metrics = monitor.get_prometheus_metrics()
```
### 3. SmartExecAlgorithm Enhancements
**Abort Logic** (Task 3.1.5):
- Monitors quote ticks for pending entries
- Cancels order if price moves 5bps against position
- Tracks aborted entries in metrics
**Fee/Slippage Tracking** (Task 3.3):
- Calculates fees: 0.02% maker, 0.05% taker
- Tracks slippage: |actual - expected| / expected
- Provides metrics via `get_metrics()` method
### 4. JSONEigenvalueDataAdapter (`data_adapter.py`)
```python
adapter = JSONEigenvalueDataAdapter(
eigenvalues_dir="path/to/correlation_arb512/eigenvalues",
venue="BINANCE_FUTURES"
)
# Load date range
adapter.load_date_range(
start_date=datetime(2026, 2, 6),
end_date=datetime(2026, 2, 14)
)
# Iterate through scans
for bars, signals in adapter:
# bars: List[Bar] - synthetic OHLCV
# signals: List[dict] - signal metadata
process_bars(bars)
process_signals(signals)
# Or use high-level loader
loader = BacktestDataLoader(eigenvalues_dir, venue)
data = loader.load_period(start_date, end_date, assets=['BTCUSDT', 'ETHUSDT'])
```
---
## Strategy Integration
The `DolphinExecutionStrategy` now integrates all components:
```python
class DolphinExecutionStrategy(Strategy):
def __init__(self, config):
# Components
self.volatility_detector = VolatilityRegimeDetector(...)
self.position_manager = PositionManager(...)
self.circuit_breaker = CircuitBreakerManager(...)
self.metrics_monitor = MetricsMonitor(...)
def on_signal(self, signal):
# 1. Apply filters
rejection = self._should_trade(signal)
if rejection:
return
# 2. Check circuit breaker
can_trade, reason = self.circuit_breaker.can_open_position(...)
if not can_trade:
return
# 3. Execute trade
self._execute_entry(signal)
def _execute_entry(self, signal):
# Calculate size
notional = self.calculate_position_size(signal, balance)
# Check order sanity
can_submit, reason = self.circuit_breaker.can_submit_order(...)
# Submit via SmartExecAlgorithm
self.submit_order(order, exec_algorithm_id="SMART_EXEC")
```
---
## Test Coverage
New tests added:
1. **test_circuit_breaker.py** (11 tests)
- Position limit checks
- Daily loss limit
- Order size sanity
- API failure tracking
- Manual trip/reset
- Auto-reset after timeout
2. **test_metrics_monitor.py** (13 tests)
- Fill rate calculation
- Slippage tracking
- Trade result recording
- Win rate / profit factor
- Alert generation
- Deduplication
- Prometheus export
3. **test_smart_exec_algorithm.py** (10 tests)
- Abort logic (price movement)
- Fee calculation (maker/taker)
- Slippage calculation
- Metrics tracking
- Category classification
---
## Next Steps
To complete Phase 4 (Validation):
1. **Set up validation backtests**:
```python
# Load data for validation periods
loader = BacktestDataLoader(eigenvalues_dir)
# High volatility: Feb 6-14, 2026
feb_data = loader.load_period(
datetime(2026, 2, 6),
datetime(2026, 2, 14)
)
# Low volatility: Jan 21-28, 2026
jan_data = loader.load_period(
datetime(2026, 1, 21),
datetime(2026, 1, 28)
)
```
2. **Run Nautilus backtests** using the loaded data
3. **Compare results** to VBT baseline:
- Total trades (±2% tolerance)
- Win rate (±1% tolerance)
- Profit factor (±3% tolerance)
- Final capital (±5% tolerance)
---
## Configuration Example
```yaml
# config/config.yaml
strategy:
venue: "BINANCE_FUTURES"
# Filters
irp_alignment_min: 0.45
momentum_magnitude_min: 0.000075
excluded_assets: ["TUSDUSDT", "USDCUSDT"]
# Sizing
min_leverage: 0.5
max_leverage: 5.0
leverage_convexity: 3.0
capital_fraction: 0.20
# Exit
tp_bps: 99
max_hold_bars: 120
# Limits
max_concurrent_positions: 10
circuit_breaker:
daily_loss_limit_pct: 10.0
max_api_failures: 3
max_order_size_pct: 50.0
auto_reset_hours: 24.0
smart_exec:
entry_timeout_sec: 25
entry_abort_threshold_bps: 5.0
exit_timeout_sec: 10
maker_fee_rate: 0.0002
taker_fee_rate: 0.0005
metrics:
min_maker_fill_rate: 48.0
max_slippage_bps: 5.0
warning_maker_fill_rate: 55.0
critical_maker_fill_rate: 48.0
```
---
## Running Tests
```bash
# Activate environment
activate_siloqy.bat
# Install in dev mode
pip install -e .
# Run all tests
python -m pytest tests/ -v
# Run specific test file
python -m pytest tests/test_circuit_breaker.py -v
# Run with coverage
python -m pytest tests/ --cov=nautilus_dolphin --cov-report=html
```
---
## Notes
1. **NautilusTrader dependency**: The implementation requires NautilusTrader 1.200.0+ which should be installed in the siloqy environment.
2. **Import errors in test**: Tests will fail to import if nautilus_trader is not installed. This is expected in environments without the trading dependencies.
3. **Data adapter**: The JSONEigenvalueDataAdapter generates synthetic prices based on vel_div. For production backtests, consider using actual price data from Binance.
4. **Redis**: SignalBridgeActor requires Redis 7.0+ for the Redis Streams functionality.