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Akshare Financial Data

获取A股实时行情、历史K线、财务报表及基金、期货等金融数据，支持股票、债券、期权等多品种查询。

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AkShare 金融数据 (akshare-financial-data)

获取中国 A 股市场实时行情、历史 K 线、财务报表、基金期货等金融数据，支持股票、债券、期权等多品种数据查询。

Pipeline

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

Top Use Cases (1 total)

Sphinx Documentation Configuration for Akshare (UC-101)

Sets up the Sphinx documentation builder with Chinese language support (via ctex), Markdown parsing via recommonmark, and automatic version string ext Triggers: documentation, sphinx, docs build

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 (14 total)

  • AP-DATA-SOURCING-001: Missing or invalid User-Agent headers for SEC API requests
  • AP-DATA-SOURCING-002: Ignoring external API rate limits causing IP blocking
  • AP-DATA-SOURCING-003: No HTTP timeout configuration causing indefinite hangs

All 14 anti-patterns: references/ANTI_PATTERNS.md

Evidence Quality Notice

[QUALITY NOTICE] This crystal was compiled from blueprint finance-bp-079. Evidence verify ratio = 30.6% and audit fail total = 41. 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 | 14 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-079 blueprint at 2026-04-22T13:00:30.352072+00:00. See human_summary.md for non-technical overview.