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Marsbridge built a large-universe equities research platform that ingests multi-exchange EOD data and detects priority technical setups with configurable quality rules and optional trend/volume confirmations. We implemented vectorized detectors, practical liquidity screening, and batch PDF reporting.
The client sought a repeatable way to surface high-quality technical patterns across broad equity universes, replacing manual scanning with parameterized detectors and audit-ready outputs (CSV/PDF) for daily decision-making.
Detecting complex chart structures over very large symbol sets within practical overnight windows—fast enough for daily use. Encode pattern quality while allowing adjustable tolerance for research exploration.
A small, cross-functional squad—Quant Lead, Data Engineer, Research Engineer, Analyst—built the data plane, implemented vectorized pattern detectors, and delivered reviewer-friendly artifacts for daily research.
Consolidated symbols across exchanges with daily refresh and symbol hygiene; standardized time-series panels for detectors and reporting.
Reversal patterns with geometry rules and configurable spacing/depth. Consolidation patterns with parallelism and touch-count checks. Breakout patterns with optional trend/volume filters to reduce counter-trend triggers.
Pre-filter step to down-rank or remove illiquid artifacts before detection, improving realism and review throughput.
Vectorized computation enabled full-universe daily runs. Analyst-ready outputs: Ranked CSVs and multi-section PDFs with overlaid patterns for quick QA and parameter tuning.
Python, NumPy, Pandas
Vectorized pattern detectors, Chart renderers
Multi-exchange EOD equities, Universe management, Liquidity screening
CSV exporters, PDF chart books
Kickoff & data plane—EOD ingest, symbol hygiene, baseline scanners. Detector V1—core reversal patterns + PDFs for feedback. Scale-up—extend to broader universes; vectorize logic. Breakout module—consolidation rules, trend/volume filters. Reporting & handover—batch PDFs/CSVs, runbooks, parameter defaults.
Daily-scale pattern surfacing across broad universes with tunable geometry and validation artifacts. Reproducible research through ranked CSVs and PDFs that replaced manual chart trawling. Higher signal quality via liquidity screening and optional trend/volume filters.
Have pattern ideas but inconsistent discovery? We convert them into vectorized detectors with reviewer-ready PDFs and ranked lists—so your research scales beyond a handful of charts.
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