If you use this data in your research, please cite the accompanying paper.
To cite the dataset itself (separate from the paper):
Elkassabgi, Ahmed. 2026. HF Data Library: High-Frequency U.S. Equity Data (1-Minute OHLCV) (version 1.0) [Data set]. Zenodo. https://doi.org/10.5281/zenodo.19501605
A machine-readable CITATION.cff file is available in the GitHub repository. GitHub will display a "Cite this repository" button automatically.
cff-version: 1.2.0
title: "HF Data Library"
message: "If you use this data, please cite it as below."
type: dataset
authors:
- family-names: Elkassabgi
given-names: Ahmed
affiliation: "University of Central Arkansas"
orcid: "https://orcid.org/0000-0002-5926-7493"
url: "https://hfdatalibrary.com"
license: CC-BY-4.0
version: "1.0"
date-released: "2026-04-09"
This dataset has a persistent DOI via Zenodo:
Each major version receives its own DOI, ensuring citations reference a specific, immutable snapshot of the data. The record is indexed by OpenAIRE, with submissions pending to re3data.org, Google Dataset Search, and ICPSR.
Zenodo record: https://zenodo.org/records/19501605