Is there another data download program available like Q Collector Expert For DTN IQ Feed or from any other data source?

External question — Quantitative Finance Stack Exchange Author: Jim B Original post: https://quant.stackexchange.com/questions/85345 License: CC BY-SA 4.0 — https://creativecommons.org/licenses/by-sa/4.0/ Adaptation: HTML converted to plain text; contact email addresses removed. Is there another data download program available like Q Collector Expert For DTN IQ Feed or from any other data source? I am looking for a program that saves “Date” “Open” “High” “Low” “Close” ”Volume” Daily Data to an excel csv spreadsheet. Q Collector seems to be Out Of Business and can’t be reordered.

External answer — Quantitative Finance Stack Exchange Author: João Original post: https://quant.stackexchange.com/a/85346 License: CC BY-SA 4.0 — https://creativecommons.org/licenses/by-sa/4.0/ Adaptation: HTML converted to plain text; contact email addresses removed. Yahoo finance via Python to CSV: import yfinance as yf ticker= "^GSPC" start_date = "2020-10-04" end_date = "2025-10-04" prices = yf.download(ticker, start=start_date, end=end_date) prices.columns = prices.columns.droplevel(1) prices = prices.reset_index() prices.to_csv('SPX.csv', index=False) You can also use YF directly on Excel Bloomberg BDH= excel function, or <AAPL> , <GPO> then export to excel. Refinitiv more or less the same.. Barchart I think they have some Excel connection pandas_datareader Example1 Example2