Tefas Crawler

Crawl public invenstment fund information from Turkey Electronic Fund Trading Platform (TEFAS) with ease.

Installation

pip install tefas-crawler

Usage

Import the Crawler object and create an instance of it.

from tefas import Crawler

tefas = Crawler()

API

fetch(start, end, name, columns, kind)

Argument	Type	Description	Required
start	string or datetime.datetime	The date that fund information is crawled for.	Yes
end	string or datetime.datetime	End of the period that fund information is crawled for.	No
name	string	Name of the fund. If not given, all funds will be returned.	No
columns[]	list of string	List of columns to be returned.	No
kind	string	Type of the fund. One of YAT, EMK, or BYF. Defaults to YAT.	No

Examples

Get all funds for a given day.

data = tefas.fetch(start="2020-11-20")

Get a specific fund for a time period, and select columns.

data = tefas.fetch(start="2020-11-15", end="2020-11-20", name="YAC", columns=["code", "date", "price"])

Data Schema

As of today, we support the following data schema from Tefas:

Column	Description	Type
date	Sate	date
price	Price of the fund for a given date	string
code	Short code of the fund	string
title	Full name of the fund	string
market_cap	Total value of the fund	float
number_of_shares	Number of outstanding shares	float
number_of_investors	Number of participants	float
bank_bills	Share of bank bills	float
exchange_traded_fund	Share of exchange traded fund	float
other	Share of other	float
fx_payable_bills	Share of fx payable bills	float
government_bond	Share of government bond	float
foreign_currency_bills	Share of foreign currency bills	float
eurobonds	Share of eurobonds	float
commercial_paper	Share of commercial paper	float
fund_participation_certificate	Share of fund participation certificate	float
real_estate_certificate	Share of real estate certificate	float
venture_capital_investment_fund_participation	Share of venture capital investment fund	float
real_estate_investment_fund_participation	Share of real estate investment fund	float
treasury_bill	Share of treasury bill	float
stock	Share of stock	float
government_bonds_and_bills_fx	Share of government bonds and bills (fx)	float
participation_account	Share of participation account	float
participation_account_au	Share of gold participation account	float
participation_account_d	Share of foreign currency participation account	float
participation_account_tl	Share of Turkish Lira participation account	float
government_lease_certificates	Share of government lease certificates	float
government_lease_certificates_d	Share of foreign currency government lease certificates	float
government_lease_certificates_tl	Share of Turkish Lira government lease certificates	float
government_lease_certificates_foreign	Share of government foreign lease certificates	float
precious_metals	Share of precious metals	float
precious_metals_byf	Share of precious metals stock market investment fund	float
precious_metals_kba	Share of precious metals government dept instrument	float
precious_metals_kks	Share of precious metals public lease certificates	float
public_domestic_debt_instruments	Share of foreign exchange public domestic debt instruments	float
private_sector_lease_certificates	Share of private sector lease certificates	float
private_sector_bond	Share of private sector bond	float
repo	Share of repo	float
derivatives	Share of derivatives	float
tmm	Share of tmm	float
reverse_repo	Share of reverse-repo	float
asset_backed_securities	Share of asset-backed securities	float
term_deposit	Share of term deposit	float
term_deposit_au	Share of gold term deposit	float
term_deposit_d	Share of foreign currency term deposit	float
term_deposit_tl	Share of Turkish Lira term deposit	float
futures_cash_collateral	Share of futures cash collateral	float
foreign_debt_instruments	Share of foreign debt instruments	float
foreign_domestic_debt_instruments	Share of foreign domestic debt instruments	float
foreign_private_sector_debt_instruments	Share of foreign private sector debt instruments	float
foreign_exchange_traded_funds	Share of foreign exchange traded funds	float
foreign_equity	Share of foreign equity	float
foreign_securities	Share of foreign securities	float
foreign_investment_fund_participation_shares	Share of foreign investment fund participation	float
private_sector_international_lease_certificate	Share of private sector international lease certificate	float
private_sector_foreign_debt_instruments	Share of private sector foreign dept instruments	float

To-do

• Increase test coverage
• Request error handling
• Cache query results

License

MIT