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Chapter 7: Futures Market and Derivatives Strategies

This chapter is currently maintained in Chinese first.

China futures config highlights

BacktestConfig.china_futures supports prefix-level futures templates and validation:

  • Prefix template fields: multiplier, margin_ratio, tick_size, lot_size
  • Prefix commission override: commission_rate
  • Prefix validation switches: enforce_tick_size, enforce_lot_size
  • Session behavior switch: enforce_sessions

The config now validates early during object construction (fail-fast):

  • Empty symbol_prefix is rejected
  • Invalid numeric ranges (e.g. non-positive multiplier) are rejected
  • Duplicate prefixes in the same list are rejected with index-aware messages

For complete examples and explanations, refer to the Chinese chapter section “AKQuant 中国期货配置速览”.

Priority matrix

Scenario Highest priority Secondary priority Fallback
Contract fields (multiplier, margin_ratio, tick_size, lot_size) Explicit InstrumentConfig fields instrument_templates_by_symbol_prefix run_backtest defaults
Prefix commission fee_by_symbol_prefix Template commission_rate StrategyConfig.commission_rate
Prefix validation switches validation_by_symbol_prefix Template enforce_tick_size / enforce_lot_size Global ChinaFuturesConfig.enforce_*
Market selection use_china_futures_market=False or mixed-asset fallback use_china_futures_market=True with futures-only set use_simple_market

Notes:

  • Within the same layer, explicit prefix rules override template defaults.
  • In order validation matching, a more specific prefix (longer match) wins.

Low-level Engine API naming:

  • Futures fee APIs are standardized as set_futures_fee_rules and set_futures_fee_rules_by_prefix.
  • Legacy singular names set_future_fee_rules* are removed.