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Changelog
Apr 3, 2026

Hyperliquid, Aperiodic CLI, and new research notebook

Hyperliquid perpetuals are live, the CLI client is available, and a new predictive-liquidity notebook is now published.

Aperiodic has three updates this week.

Hyperliquid added to Aperiodic

hyperliquid-perps now follows okx-perps (added last week) with full exchange symbol coverage and years of history.

One caveat for now: level 2 metrics are not yet available for hyperliquid-perps.

If you're using the Python package, update to the latest version so the new exchange identifier types are available.

Aperiodic CLI

The new Aperiodic CLI is the easiest way to batch download our production-ready parquet files.

You can bootstrap a crypto data lake without rate limits and without building custom parsers—just install and run a command.

We're also following up with new Claude skills being developed for effective agentic quant research.

New research notebook

We released a short notebook showing a short-term liquidity metric with strong predictive power that can be blended into higher-frequency strategies.

Notebook: https://aperiodic.io/notebooks/most-predictive

Paid subscribers can run the same notebook workflow to scan for predictive metrics across the full catalog.

View the roadmap to get a glimpse of what's coming next.

Next

Data Consistency Improvements

Mar 23, 2026
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