AKShare - Chinese Financial Data#

AKShare is a free, open-source Python library for accessing Chinese financial market data.

Quick Start#

python

import akshare as ak

# Get A-share real-time quotes
stock_spot = ak.stock_zh_a_spot_em()

# Get historical K-line data (with forward adjustment)
df = ak.stock_zh_a_hist(symbol="000001", period="daily",
                        start_date="20200101", end_date="20231231",
                        adjust="qfq")

Core Functions#

Stock Data#

Real-time quotes:

python

# All A-shares
ak.stock_zh_a_spot_em()

# Individual stock info
ak.stock_individual_info_em(symbol="000001")

Historical data:

python

# Daily K-line (symbol without exchange prefix)
ak.stock_zh_a_hist(
    symbol="000001",      # Stock code
    period="daily",       # daily/weekly/monthly
    start_date="20200101",
    end_date="20231231",
    adjust="qfq"         # qfq=forward, hfq=backward, ""=none
)

Index data:

python

# Shanghai Composite
ak.stock_zh_index_daily(symbol="sh000001")

# Shenzhen Component
ak.stock_zh_index_daily(symbol="sz399001")

Fund Data#

python

# Fund rankings
ak.fund_open_fund_rank_em(symbol="全部")

# Fund net value history
ak.fund_open_fund_info_em(fund="000001", indicator="单位净值走势")

# ETF real-time quotes
ak.fund_etf_spot_em()

Futures Data#

python

# Futures real-time quotes
ak.futures_zh_spot(symbol="主力合约")

# Futures historical data
ak.futures_zh_daily_sina(symbol="CU0", start_date="20230101", end_date="20231231")

Macroeconomic Data#

python

# GDP
ak.macro_china_gdp()

# CPI
ak.macro_china_cpi()

# PMI
ak.macro_china_pmi()

# Money supply
ak.macro_china_money_supply()

Important Notes#

Rate Limiting#

• AKShare scrapes public websites - add delays between requests
• Recommended: time.sleep(1) between calls
• Batch downloads may trigger rate limits

Data Quality#

• Free data may have occasional gaps or errors
• For production use, consider Tushare Pro (paid)
• Always validate critical data

Stock Code Format#

• Use 6-digit code without exchange prefix: "000001" not "sz000001"
• Index codes need prefix: "sh000001", "sz399001"

Common Patterns#

Get multiple stocks:

python

import time

stocks = ["000001", "600519", "000858"]
data = {}

for code in stocks:
    data[code] = ak.stock_zh_a_hist(symbol=code, period="daily", adjust="qfq")
    time.sleep(1)  # Avoid rate limiting

Calculate returns:

python

df = ak.stock_zh_a_hist(symbol="000001", period="daily", adjust="qfq")
df['日收益率'] = df['收盘'].pct_change() * 100
total_return = ((df['收盘'].iloc[-1] / df['收盘'].iloc[0]) - 1) * 100

Resources#

• Installation: pip install akshare --upgrade
• Official docs: https://akshare.akfamily.xyz/
• GitHub: https://github.com/akfamily/akshare
• Example scripts: See scripts/ directory
• API reference: See references/api_reference.md

When to Use#

Use AKShare when:

• Getting Chinese market data (A-shares, Hong Kong, futures)
• No budget for paid data services
• Prototyping or learning quantitative strategies
• Need macroeconomic indicators

Consider alternatives when:

• Need guaranteed data stability (use Tushare Pro)
• High-frequency trading (use professional data feeds)
• Need real-time tick data (use broker APIs)