KOSPI/KOSDAQ Stock Data

Name: KOSPI/KOSDAQ Stock Data
Author: dragon1086

Provides real-time access to Korean stock market data from KOSPI and KOSDAQ exchanges, including prices, volumes, and financial metrics.

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finance analytics data

GitHub

What it does

Retrieve OHLCV price data for Korean stocks
Get market capitalization for individual stocks
Access fundamental metrics like PER, PBR, and dividend yield
Query trading volumes by investor type
Load all KOSPI/KOSDAQ ticker symbols
Retrieve index data for market benchmarks

Best for

Korean stock market analysis and researchBuilding financial applications for KRX dataAlgorithmic trading with Korean equitiesInvestment portfolio tracking

Direct KRX API integration with OAuthAutomatic session managementRequires Kakao account login

Tools (6)

load_all_tickers

Loads all ticker symbols and names for KOSPI and KOSDAQ into memory. Returns: Dict[str, str]: A dictionary mapping tickers to stock names. Example: {"005930": "삼성전자", "035720": "카카오", ...}

get_stock_ohlcv

Retrieves OHLCV (Open/High/Low/Close/Volume) data for a specific stock. Args: fromdate (str): Start date for retrieval (YYYYMMDD) todate (str): End date for retrieval (YYYYMMDD) ticker (str): Stock ticker symbol adjusted (bool, optional): Whether to use adjusted prices (True: adjusted, False: unadjusted). Defaults to True. Returns: DataFrame: >> get_stock_ohlcv("20210118", "20210126", "005930") Open High Low Close Volume Date 2021-01-26 89500 94800 89500 93800 46415214 2021-01-25 87300 89400 86800 88700 25577517 2021-01-22 89000 89700 86800 86800 30861661 2021-01-21 87500 88600 86500 88100 25318011 2021-01-20 89000 89000 86500 87200 25211127 2021-01-19 84500 88000 83600 87000 39895044 2021-01-18 86600 87300 84100 85000 43227951

get_stock_market_cap

Retrieves market capitalization data for a specific stock. Args: fromdate (str): Start date for retrieval (YYYYMMDD) todate (str): End date for retrieval (YYYYMMDD) ticker (str): Stock ticker symbol Returns: DataFrame: >> get_stock_market_cap("20150720", "20150724", "005930") Market Cap Volume Trading Value Listed Shares Date 2015-07-24 181030885173000 196584 241383636000 147299337 2015-07-23 181767381858000 208965 259446564000 147299337 2015-07-22 184566069261000 268323 333813094000 147299337 2015-07-21 186039062631000 194055 244129106000 147299337 2015-07-20 187806654675000 128928 165366199000 147299337

get_stock_fundamental

Retrieves fundamental data (PER/PBR/Dividend Yield) for a specific stock. Args: fromdate (str): Start date for retrieval (YYYYMMDD) todate (str): End date for retrieval (YYYYMMDD) ticker (str): Stock ticker symbol Returns: DataFrame: >> get_stock_fundamental("20210104", "20210108", "005930") BPS PER PBR EPS DIV DPS Date 2021-01-08 37528 28.046875 2.369141 3166 1.589844 1416 2021-01-07 37528 26.187500 2.210938 3166 1.709961 1416 2021-01-06 37528 25.953125 2.189453 3166 1.719727 1416 2021-01-05 37528 26.500000 2.240234 3166 1.690430 1416 2021-01-04 37528 26.218750 2.210938 3166 1.709961 1416

get_stock_trading_volume

Retrieves trading volume by investor type for a specific stock. Args: fromdate (str): Start date for retrieval (YYYYMMDD) todate (str): End date for retrieval (YYYYMMDD) ticker (str): Stock ticker symbol Returns: DataFrame with columns: - Volume (Sell/Buy/Net Buy) - Trading Value (Sell/Buy/Net Buy) Broken down by investor types (Financial Investment, Insurance, Trust, etc.)