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pretty_name: FuturesClock Open Data
license: other
license_name: futuresclock-open-data-compilation
license_link: https://futuresclock.com/data/license.txt
language:
- en
- zh
tags:
- futures
- commodities
- finance
- trading-hours
- contract-specifications
- expiry-data
- open-data
size_categories:
- n<1K
configs:
- config_name: contracts
data_files:
- split: train
path: contracts.csv
- config_name: expiries
data_files:
- split: train
path: expiries.csv
- config_name: trading-hours
data_files:
- split: train
path: trading-hours.csv
---
# FuturesClock Open Data
Versioned reference data for global futures contract specifications, expiry events, and trading hours. The files power the bilingual tools at [FuturesClock.com](https://futuresclock.com/) and are published in both CSV and JSON formats for research, education, monitoring, and software integration.
## Version 1.0.0
| Dataset | Records | Last fact review | Files |
| --- | ---: | --- | --- |
| Contract specifications | 75 | 2026-08-10 | `contracts.csv`, `contracts.json` |
| Expiry events | 152 | 2026-08-10 | `expiries.csv`, `expiries.json` |
| Trading hours | 69 products (197 session rows) | 2026-09-04 | `trading-hours.csv`, `trading-hours.json` |
The CSV files are optimized for tabular analysis. The JSON files preserve nested source, session, exception, and review metadata used by the live application.
## Documentation and provenance
- [Live data catalog](https://futuresclock.com/en/data/)
- [Methodology and source policy](https://futuresclock.com/en/data-methodology/)
- [Live JSON endpoint (keyless, CORS enabled)](https://futuresclock.com/data/trading-hours.json)
- [Contract directory (69 products, 14 exchanges)](https://futuresclock.com/en/contracts/)
Every mutable public fact is tied to a reviewed source record in the project. The files are reference material only and should be checked against the relevant exchange before trading or operational use.
## License
The FuturesClock compilation, schema, and documentation are provided under the [FuturesClock Open Data Compilation License](https://futuresclock.com/data/license.txt). Underlying exchange facts and third-party materials remain subject to their original terms. Attribution links may use `rel="nofollow"`; attribution is for provenance, not a ranking requirement.
## Citation
```text
Futures Clock. (2026). FuturesClock Open Data (Version 1.0.0) [Data set].
https://futuresclock.com/en/data/
```
Machine-readable citation metadata is included in `CITATION.cff`.
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