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Financepy Derivatives

by @tangweigang-jpg

基于 FinancePy 框架的金融工具日期处理与定价能力,支持多国节假日日历与天数计数约定处理,生成债券和互换现金流调度,计算收益率和价格。

Versionv0.3.3
Downloads583
TERMINAL
clawhub install financepy-derivatives

📖 About This Skill


name: financepy-derivatives description: |- 基于 FinancePy 框架的金融工具日期处理与定价能力,支持多国节假日日历与天数计数约定处理,生成债券和互换现金流调度,计算收益率和价格。 license: Proprietary. See LICENSE.txt in project root. compatibility: Designed for Doramagic-host ecosystem (Claude Code / openclaw / Cursor). Requires Python 3.12+ with uv package manager. metadata: version: "v6.1" blueprint_id: "finance-bp-101" compiled_at: "2026-04-22T13:00:46.579380+00:00" capability_markets: "global" capability_activities: "derivatives-pricing" sop_version: "crystal-compilation-v6.1"

FinancePy 衍生品定价 (financepy-derivatives)

> 基于 FinancePy 框架的金融工具日期处理与定价能力,支持多国节假日日历与天数计数约定处理,生成债券和互换现金流调度,计算收益率和价格。

Pipeline

data_collection -> data_storage -> factor_computation -> target_selection -> trading_execution -> visualization

Top Use Cases (88 total)

Holiday Calendar Usage (UC-101)

Determining business days and holidays for different countries to correctly schedule financial transactions and settlements Triggers: calendar, holiday, business days

Financial Date Creation and Manipulation (UC-103)

Creating and manipulating financial dates including adding days, months, tenors, and handling weekends for trade scheduling Triggers: date creation, add days, add months

Day Count Conventions Introduction (UC-104)

Calculating year fractions and day counts using various conventions (ACT/360, ACT/365, 30/360) for interest accrual calculations Triggers: day count, year fraction, accrued interest

For all 88 use cases, see references/USE_CASES.md.

Execute trigger: When user intent matches intent_router.uc_entries[].positive_terms AND user uses action verb (run/execute/跑/执行/backtest/fetch/collect)

What I'll Ask You

  • Target market: A-share (default), HK, or crypto? (US stocks in ZVT are half-baked — stockus_nasdaq_AAPL exists but coverage is thin)
  • Data source / provider: eastmoney (free, no account), joinquant (account+paid), baostock (free, good history), akshare, or qmt (broker)?
  • Strategy type: MACD golden-cross, MA crossover, volume breakout, fundamental screen, or custom factor?
  • Time range: start_timestamp and end_timestamp for backtest period
  • Target entity IDs: specific stocks (stock_sh_600000) or index components (SZ1000)?
  • Semantic Locks (Fatal)

    | ID | Rule | On Violation | |---|---|---| | SL-01 | Execute sell orders before buy orders in every trading cycle | halt | | SL-02 | Trading signals MUST use next-bar execution (no look-ahead) | halt | | SL-03 | Entity IDs MUST follow format entity_type_exchange_code | halt | | SL-04 | DataFrame index MUST be MultiIndex (entity_id, timestamp) | halt | | SL-05 | TradingSignal MUST have EXACTLY ONE of: position_pct, order_money, order_amount | halt | | SL-06 | filter_result column semantics: True=BUY, False=SELL, None/NaN=NO ACTION | halt | | SL-07 | Transformer MUST run BEFORE Accumulator in factor pipeline | halt | | SL-08 | MACD parameters locked: fast=12, slow=26, signal=9 | halt |

    Full lock definitions: references/LOCKS.md

    Top Anti-Patterns (15 total)

  • AP-DERIVATIVES-PRICING-001: Instrument NPV called without attached pricing engine
  • AP-DERIVATIVES-PRICING-002: BSM forward price ignores dividend yield
  • AP-DERIVATIVES-PRICING-003: Negative discount factors passed to log-domain interpolation
  • All 15 anti-patterns: references/ANTI_PATTERNS.md

    Evidence Quality Notice

    > [QUALITY NOTICE] This crystal was compiled from blueprint finance-bp-101. Evidence verify ratio = 3.4% and audit fail total = 34. Generated results may have uncaptured requirement gaps. Verify critical decisions against source files (LATEST.yaml / LATEST.jsonl).

    Reference Files

    | File | Contents | When to Load | |---|---|---| | references/seed.yaml | V6+ 全量权威 (source-of-truth) | 有行为/决策争议时必读 | | references/ANTI_PATTERNS.md | 15 条跨项目反模式 | 开始实现前 | | references/WISDOM.md | 跨项目精华借鉴 | 架构决策时 | | references/CONSTRAINTS.md | domain + fatal 约束 | 规则冲突时 | | references/USE_CASES.md | 全量 KUC-* 业务场景 | 需要完整示例时 | | references/LOCKS.md | SL-* + preconditions + hints | 生成回测/交易代码前 | | references/COMPONENTS.md | AST 组件地图(按 module 拆分)| 查 API 时 |


    *Compiled by Doramagic crystal-compilation-v6.1 from finance-bp-101 blueprint at 2026-04-22T13:00:46.579380+00:00.* *See human_summary.md for non-technical overview.*