# Trading Algo Compendium A research index of algorithmic trading ideas, utilities and portfolio tools. This public release contains aggregate research data and a family taxonomy, not the underlying private strategy collection. Publisher: Prismatic Algos Canonical page: https://prismaticalgos.com/compendium Snapshot: 2026-09-21 15:09 UTC Version: catalog-2026-09-21-classified-v1 ## Scope Family percentages use 2904 classified records; 678 unlabeled records are excluded. Field coverage uses all 3582 records. These are catalog records, not verified unique algorithms. ## Trading algorithm families ### Trend & directional Rules that seek continuation of an established move or a break into a new directional move. 1054 records; 36.3% of classified records. ### Mean reversion & counter-trend Rules that look for a stretched price or relationship to move back toward a reference. 789 records; 27.2% of classified records. ### Trade & execution management Tools that manage orders, entries, exits or execution rather than necessarily defining a complete trading system. 376 records; 12.9% of classified records. ### Price action & structure Rules based on price patterns, levels or market structure. 263 records; 9.1% of classified records. ### Risk & portfolio overlays Tools that manage allocation or combined exposure rather than necessarily generating entry signals. 101 records; 3.5% of classified records. ### Grid, martingale & averaging Approaches that layer entries or alter sizing across price levels or losses. These mechanisms require explicit exposure analysis. 75 records; 2.6% of classified records. ### Statistical, quantitative & ML Ideas using statistical relationships, quantitative models or machine-learning methods. 70 records; 2.4% of classified records. ### Confluence & multi-timeframe Ideas combining signals or conditions from multiple indicators or timeframes. 56 records; 1.9% of classified records. ### Time, session & seasonality Ideas organized around trading sessions, calendar effects or recurring time windows. 50 records; 1.7% of classified records. ### Scalping & short-horizon Ideas focused on short opportunities. A category label alone does not establish actual holding time or execution costs. 35 records; 1.2% of classified records. ### Volatility-based Rules that use changes in volatility or volatility conditions in their decisions. 33 records; 1.1% of classified records. ### Carry, swap & fundamental Ideas involving interest, swap, carry or fundamental relationships. 2 records; 0.1% of classified records. ## Structured field coverage - Source URL recorded: 3582 records (100.0% of the full export). - Entry rule text: 2909 records (81.2% of the full export). - Exit rule text: 2208 records (61.6% of the full export). - Position-sizing text: 2097 records (58.5% of the full export). - Stop-loss text: 1981 records (55.3% of the full export). - Code capture flagged: 1292 records (36.1% of the full export). ## Limitations - Family labels are retained as indexed and have not been independently validated. - Field presence measures recorded text or a metadata flag, not correctness or completeness. - The source collection is not a representative sample of the trading-algorithm industry. - No trading, backtesting, profitability ranking or portfolio suitability assessment was performed for this release. ## Data and citation Metadata: https://prismaticalgos.com/compendium/catalog.json Method: https://prismaticalgos.com/research-assets/catalog-2026-09-21/method.txt Family distribution: https://prismaticalgos.com/research-assets/catalog-2026-09-21/families.csv Structured field coverage: https://prismaticalgos.com/research-assets/catalog-2026-09-21/coverage.csv Aggregate source summary: https://prismaticalgos.com/research-assets/catalog-2026-09-21/summary.json Prismatic Research (2026). Trading Algo Compendium: family distribution and field coverage. September 21, 2026 snapshot; classified-view revision. https://prismaticalgos.com/compendium#snapshot Public aggregate downloads require no account. The full source collection and portfolio constituent identities are not exposed by this release. For additional access or reuse permissions, contact Prismatic Algos.