Pipeline Observability
The ELT job behind Data Copilot, instrumented. A GitHub Actions cron extracts market data daily, transforms it to Parquet, and commits it — this page watches that job: freshness, per-ticker coverage, and run history.
Status
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Per-ticker coverage
Rows fetched and latest date per instrument — a lagging bar means that ticker is behind the freshest date.
Run history
The pipeline
Schedule
cron · 21:30 UTC daily
Source
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Transform
Yahoo → tidy long → Parquet (zstd)
Code