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feat: Phase 4 — controlled strategy deployment module + 38 tests

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New live/ sub-modules for production-ready market making:

live/filters/toxicity.py (ToxicityFilter):
  VPIN-based pre-trade filter. Accumulates buy/sell volume, computes
  VPIN via microstructure module, produces quoting decision:
    - allow_quoting: bool
    - size_multiplier: 0.0–1.0 (graduated reduction approaching alarm)
    - granular thresholds (threshold vs alarm) with smooth reduction

live/treasury.py (Treasury):
  Central capital/risk management — single source of truth:
  - Position tracking per coin (opening, closing, average entry)
  - Realized + unrealized PnL computation
  - Pre-trade constraint checks (inventory limits, fee estimates)
  - Circuit breaker (drawdown, trade count, toxic fill rate, API errors)
  - Liquidation distance monitoring
  - Automatic cooldown reset after trip expiry

live/makers/hl_btc_eth.py:
  HlMaker — per-coin market maker integrating:
    - AvellanedaStoikovMaker (Phase 3) for optimal quotes
    - ToxicityFilter for pre-trade gating
    - Treasury for position/risk checks
  HlMakerPool — manages multiple HlMaker instances with shared treasury
    and coordinated observe_all()/quote_all()

live/monitors/cross_venue.py (CrossVenueMonitor):
  Cross-exchange lead-lag detection via cross-correlation at multiple
  lags. Spot premium (basis proxy) computation. Multi-venue summary.

live/monitors/funding_basis.py (FundingBasisMonitor):
  Funding regime classification, momentum detection, carry PnL
  estimation, basis spread analysis. Uses microstructure/funding.py.

live/monitors/liq_risk.py (LiquidationRiskOverlay):
  Per-position liquidation distance monitoring with tiered warnings
  (safe/warning/danger/critical). Recommended position reduction.

38 tests across 4 files (all pass):
  test_live_filters.py (5)
  test_live_maker.py (9)
  test_live_monitors.py (11)
  test_live_treasury.py (13)

Total test suite: 172 tests, all passing.
This commit is contained in:
ramseshk
2026-08-07 14:47:08 +08:00
parent 639dd4fb6d
commit 4f66ef36a9
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live/makers/__init__.py
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