# AI Fin Hub — Map for LLM crawlers > 33 AI-in-markets tools + 67 research articles + 2 dated benchmarks at https://aifinhub.io > Every quantitative claim links to its source. Every tool links to its methodology. Education only — not investment advice. > Client-side only. No signup. No cookies. No tracking. ## Discovery - Homepage: https://aifinhub.io/ - AI-in-markets tools: https://aifinhub.io/#all-tools - Research articles: https://aifinhub.io/articles/ - Benchmarks: https://aifinhub.io/benchmarks/ - Methodology index: https://aifinhub.io/methodology/ - Editorial standards: https://aifinhub.io/editorial-standards/ - Sponsor disclosure: https://aifinhub.io/sponsor-disclosure/ - Corrections log: https://aifinhub.io/corrections/ - Agent guide: https://aifinhub.io/for-agents/ - Tool index JSON: https://aifinhub.io/agent-tools.json - WebMCP manifest: https://aifinhub.io/.well-known/webmcp.json - Full notes: https://aifinhub.io/llms-full.txt ## AI-in-Markets Tools (33 total) > Client-side tools for AI + markets. Calculators, comparators, playgrounds, directories, generators. Browser-only; no backend. BYO API key where LLM calls are made. ### Fractional Kelly Sizer - URL: https://aifinhub.io/tools/kelly-sizer/ - Section: calculators - Category: Calculators - Summary: Map conviction tiers to fractional Kelly bet sizes with a drawdown Monte Carlo simulator. Client-side. Private by default. - Methodology: https://aifinhub.io/methodology/kelly-sizer/ ### Backtest Overfitting Score - URL: https://aifinhub.io/tools/backtest-overfitting-score/ - Section: calculators - Category: Calculators - Summary: Upload a backtest trade log and compute Probability of Backtest Overfitting (PBO), Deflated Sharpe Ratio, and the odds your edge survives live trading. - Methodology: https://aifinhub.io/methodology/backtest-overfitting-score/ ### Data-Vendor TCO Calculator - URL: https://aifinhub.io/tools/data-vendor-tco/ - Section: comparators - Category: Comparators - Summary: Compute annual cost of market data across Databento, Polygon, Alpaca, Tiingo, FMP, and Alpha Vantage for your exact universe, bar resolution, history depth, and API call volume. - Methodology: https://aifinhub.io/methodology/data-vendor-tco/ ### Finance MCP Directory - URL: https://aifinhub.io/tools/finance-mcp-directory/ - Section: directories - Category: Directories - Summary: Security-graded catalog of finance MCP servers — Alpaca, Polygon, Databento, IBKR, Tradier, Tiingo, NautilusTrader. Scope, auth, idempotency, transport, schema quality, all in one place. - Methodology: https://aifinhub.io/methodology/finance-mcp-directory/ ### Token-Cost Optimizer - URL: https://aifinhub.io/tools/token-cost-optimizer/ - Section: calculators - Category: Calculators - Summary: Compute the dollar cost of a trading research loop across Claude, GPT, and Gemini. Prompt length × model × retry × call volume → cost per idea and per validated trade. - Methodology: https://aifinhub.io/methodology/token-cost-optimizer/ ### Agent Skill Tester for Markets - URL: https://aifinhub.io/tools/agent-skill-tester/ - Section: playgrounds - Category: Playgrounds - Summary: Paste a SKILL.md definition + sample input + your Anthropic API key. See structured extraction, token cost, and latency — all in your browser. No signup, key never leaves the page. - Methodology: https://aifinhub.io/methodology/agent-skill-tester/ ### Prompt Regression Tester - URL: https://aifinhub.io/tools/prompt-regression-tester/ - Section: playgrounds - Category: Playgrounds - Summary: Run the same prompt against multiple models (Claude 4.5/4.6/4.7, GPT-5, Gemini 2.5) with your own keys. Diff outputs, score drift, catch regressions before they hit your production agent. - Methodology: https://aifinhub.io/methodology/prompt-regression-tester/ ### Hallucination Detector - URL: https://aifinhub.io/tools/hallucination-detector/ - Section: playgrounds - Category: Playgrounds - Summary: Paste a source document + an LLM's extraction. Every numeric claim in the output is checked against the source. Client-side. Catches silent fabrication before it ends up in your pipeline. - Methodology: https://aifinhub.io/methodology/hallucination-detector/ ### Kalshi vs Polymarket Arb Scanner - URL: https://aifinhub.io/tools/kalshi-poly-arb/ - Section: comparators - Category: Comparators - Summary: Daily-refreshed scan of arbitrage candidates across Kalshi and Polymarket. Paired contract matching, tax + resolution-risk overlay, no signup. Edge data rendered client-side from static JSON. - Methodology: https://aifinhub.io/methodology/kalshi-poly-arb/ ### Order Book Replay Visualizer - URL: https://aifinhub.io/tools/order-book-replay/ - Section: playgrounds - Category: Playgrounds - Summary: Drop a Level-2 CSV and watch the book reconstruct tick by tick. Animated depth bars, best bid/ask, spread over time. Understand microstructure before you design your strategy. - Methodology: https://aifinhub.io/methodology/order-book-replay/ ### Calibration Dojo - URL: https://aifinhub.io/tools/calibration-dojo/ - Section: playgrounds - Category: Playgrounds - Summary: Train your probabilistic intuition. Answer binary forecasting questions at any confidence level; track Brier score and reliability curve over time. All state stored locally. - Methodology: https://aifinhub.io/methodology/calibration-dojo/ ### Trading System Blueprinter - URL: https://aifinhub.io/tools/trading-system-blueprinter/ - Section: generators - Category: Generators - Summary: Pick your data source, LLM, broker, storage, risk engine, and logger. Get a Mermaid architecture diagram, a starter repo scaffold (ZIP), and a list of open-source integrations that actually compose. - Methodology: https://aifinhub.io/methodology/trading-system-blueprinter/ ### Risk-Adjusted Returns Calculator - URL: https://aifinhub.io/tools/risk-adjusted-returns/ - Section: calculators - Category: Calculators - Summary: Paste a returns CSV. Sharpe, Sortino, Calmar, Omega, alpha, beta, tracking error, information ratio, max drawdown, and tail moments — plus a benchmark-relative block when you include one. - Methodology: https://aifinhub.io/methodology/risk-adjusted-returns/ ### Walk-Forward Validator - URL: https://aifinhub.io/tools/walk-forward-validator/ - Section: playgrounds - Category: Playgrounds - Summary: Upload a returns CSV. Rolling or expanding IS/OOS windows, per-window Sharpe, walk-forward efficiency, and a concatenated OOS equity curve. Catches regime decay that PBO alone misses. - Methodology: https://aifinhub.io/methodology/walk-forward-validator/ ### Options Greeks Explorer - URL: https://aifinhub.io/tools/options-greeks-explorer/ - Section: playgrounds - Category: Playgrounds - Summary: Black-Scholes pricer + live Greeks visualizer. Drag spot, strike, vol, DTE, rate, dividend yield — see delta, gamma, theta, vega, rho update with the payoff curve. Call + put. - Methodology: https://aifinhub.io/methodology/options-greeks-explorer/ ### Correlation Matrix Visualizer - URL: https://aifinhub.io/tools/correlation-matrix-visualizer/ - Section: calculators - Category: Calculators - Summary: Paste a multi-asset returns CSV. See the Pearson correlation heatmap, condition number, average absolute correlation, and eigenvalue concentration — the diagnostics for detecting redundant strategies before you allocate capital. - Methodology: https://aifinhub.io/methodology/correlation-matrix-visualizer/ ### Returns Distribution Analyzer - URL: https://aifinhub.io/tools/returns-distribution-analyzer/ - Section: calculators - Category: Calculators - Summary: Paste a returns CSV. Histogram, normal-overlay, QQ plot, skewness, excess kurtosis, Jarque-Bera test, tail-weight index. See why Sharpe alone misleads when your distribution has fat tails. - Methodology: https://aifinhub.io/methodology/returns-distribution-analyzer/ ### Price-Blind Research Auditor - URL: https://aifinhub.io/tools/price-blind-auditor/ - Section: playgrounds - Category: Playgrounds - Summary: Paste a research prompt or agent context bundle. The auditor flags price numbers, directional words, and outcome-leaking phrases that cause LLMs to retroactively rationalize positions. Builds a price-blind research boundary. - Methodology: https://aifinhub.io/methodology/price-blind-auditor/ ### Prompt Injection Tester - URL: https://aifinhub.io/tools/prompt-injection-tester/ - Section: playgrounds - Category: Playgrounds - Summary: Red-team a finance agent against 24 documented prompt-injection attacks — direct override, role confusion, indirect injection via retrieved content, jailbreak patterns, tool-call hijack. BYO key; runs client-side against your live model. - Methodology: https://aifinhub.io/methodology/prompt-injection-tester/ ### Efficient Frontier Builder - URL: https://aifinhub.io/tools/efficient-frontier-builder/ - Section: calculators - Category: Calculators - Summary: Paste a multi-asset returns CSV. See the Markowitz mean-variance frontier, the minimum-variance portfolio, the max-Sharpe (tangency) portfolio, and the per-asset weights for each highlighted point. Closed-form solution, client-side. - Methodology: https://aifinhub.io/methodology/efficient-frontier-builder/ ### Options Payoff Builder - URL: https://aifinhub.io/tools/options-payoff-builder/ - Section: playgrounds - Category: Playgrounds - Summary: Build 1–4 leg option strategies. Pick call/put, long/short, strike, and contracts. See the at-expiry payoff diagram, break-even points, maximum profit and loss, and the aggregated Greeks at current spot. Presets for straddle, strangle, iron condor, spreads, butterfly. - Methodology: https://aifinhub.io/methodology/options-payoff-builder/ ### Pair Trading Cointegration Tester - URL: https://aifinhub.io/tools/pair-trading-tester/ - Section: playgrounds - Category: Playgrounds - Summary: Paste two price series. Engle-Granger cointegration test: OLS hedge ratio, Augmented Dickey-Fuller on residuals, Ornstein-Uhlenbeck half-life, z-score time series with configurable entry/exit bands. Everything client-side. - Methodology: https://aifinhub.io/methodology/pair-trading-tester/ ### Execution Simulator - URL: https://aifinhub.io/tools/execution-simulator/ - Section: playgrounds - Category: Playgrounds - Summary: Model realistic order fills — square-root market impact, linear temporary impact, latency jitter, partial fills, and queue position. See the real cost of your trade size before you route it. - Methodology: https://aifinhub.io/methodology/execution-simulator/ ### Broker API Comparator - URL: https://aifinhub.io/tools/broker-api-comparator/ - Section: comparators - Category: Comparators - Summary: Alpaca vs IBKR vs Tradier vs Schwab vs Robinhood — compare auth, rate limits, order types, market data, MCP, and fees before wiring a line of code. - Methodology: https://aifinhub.io/methodology/broker-api-comparator/ ### Synthetic Market Data Generator - URL: https://aifinhub.io/tools/synthetic-market-data-generator/ - Section: generators - Category: Generators - Summary: Generate synthetic price series — geometric Brownian motion, GARCH(1,1) with volatility clustering, regime-switching bull/bear, or copula-linked correlated pairs. Download CSV/JSON. For backtest scaffolding when you cannot share real data. - Methodology: https://aifinhub.io/methodology/synthetic-market-data-generator/ ### Financial Document Token Estimator - URL: https://aifinhub.io/tools/financial-document-token-estimator/ - Section: calculators - Category: Calculators - Summary: Paste a 10-K, 10-Q, 8-K or earnings transcript and see token count + one-pass extraction cost across eight frontier LLMs, with cache-hit toggle and context-window fit check. - Methodology: https://aifinhub.io/methodology/financial-document-token-estimator/ ### SEC Filing Chunk Optimizer - URL: https://aifinhub.io/tools/sec-filing-chunk-optimizer/ - Section: generators - Category: Generators - Summary: Pick a filing archetype, tune chunk size and overlap, and see chunk count, embedding cost, and structural-boundary warnings across three chunking strategies. - Methodology: https://aifinhub.io/methodology/sec-filing-chunk-optimizer/ ### Structured Schema Validator for Finance - URL: https://aifinhub.io/tools/structured-schema-validator-finance/ - Section: playgrounds - Category: Playgrounds - Summary: Paste LLM JSON output and validate against four pre-built finance schemas — research output, trade decision, risk snapshot, peer comparison — with sanity checks on unit and GAAP basis. - Methodology: https://aifinhub.io/methodology/structured-schema-validator-finance/ ### Agent Cost Envelope Calculator - URL: https://aifinhub.io/tools/agent-cost-envelope-calculator/ - Section: calculators - Category: Calculators - Summary: Model an LLM research loop end-to-end — steps, tool calls, convergence checks, markets per day — and see per-loop, daily, and monthly cost with cost-cap recommendations. - Methodology: https://aifinhub.io/methodology/agent-cost-envelope-calculator/ ### Fallback Chain Simulator - URL: https://aifinhub.io/tools/fallback-chain-simulator/ - Section: playgrounds - Category: Playgrounds - Summary: Define a provider fallback chain, simulate rate-limit and latency failures, and see p50/p95/p99 latency, success rate, total cost, and degradation-event distribution. - Methodology: https://aifinhub.io/methodology/fallback-chain-simulator/ ### Model Selector for Finance - URL: https://aifinhub.io/tools/model-selector-finance/ - Section: comparators - Category: Comparators - Summary: Input task, latency budget, cost budget, context size, and quality sensitivity; get ranked model recommendations with rationale — grounded in published pricing and vendor capabilities, not benchmark scores. - Methodology: https://aifinhub.io/methodology/model-selector-finance/ ### Batch vs Real-Time Cost Calculator - URL: https://aifinhub.io/tools/batch-vs-realtime-cost-calculator/ - Section: calculators - Category: Calculators - Summary: Jobs per day, tokens per job, model, deadline — get real-time vs batch cost side-by-side with savings estimate and batch-eligibility flag. Based on vendor-published batch pricing. - Methodology: https://aifinhub.io/methodology/batch-vs-realtime-cost-calculator/ ### Forecast Scoring Sandbox - URL: https://aifinhub.io/tools/forecast-scoring-sandbox/ - Section: playgrounds - Category: Playgrounds - Summary: Paste a forecast stream (probability + outcome) and see Brier score with full decomposition, log loss, reliability diagram, and bootstrap confidence intervals. Works on any prob + binary outcome CSV. - Methodology: https://aifinhub.io/methodology/forecast-scoring-sandbox/ ## Benchmarks (2 total) > Dated, reproducible benchmark reports. Every release publishes methodology + raw data (CSV + JSON) for independent verification. ### State of AI Market Data 2026 - URL: https://aifinhub.io/benchmarks/state-of-ai-market-data-2026/ - Released: 2026-04-20 · Q2 release ### State of LLM Pricing for Finance Q2 2026 - URL: https://aifinhub.io/benchmarks/state-of-llm-pricing-for-finance-q2-2026/ - Released: 2026-04-23 · Q2 pricing snapshot ## Research Articles (67 total) > Long-form research on LLMs in markets. Pillar guides, head-to-head comparisons, runnable tutorials, methodology pieces. Education only, not investment advice. ### Model Selection for Finance Teams: A Methodology That Survives Bench Cycles - URL: https://aifinhub.io/articles/model-selection-finance-survives-bench-cycles/ - Archetype: Pillar · Guide - Published: 2026-05-07 ### Backtest Overfitting in LLM Trading Strategies: PBO Score Explained - URL: https://aifinhub.io/articles/backtest-overfitting-llm-strategies-pbo-explained/ - Archetype: Pillar · Guide - Published: 2026-05-07 ### Caching Strategies for Production LLM Pipelines: A 2026 Cost Analysis - URL: https://aifinhub.io/articles/caching-strategies-llm-pipelines-2026/ - Archetype: Pillar · Guide - Published: 2026-05-07 ### Hallucination Detection at Scale: From R&D to Production Pipelines - URL: https://aifinhub.io/articles/hallucination-detection-at-scale-production/ - Archetype: Pillar · Guide - Published: 2026-05-07 ### MCP Servers for Financial Data: A Security-Graded Catalog Walkthrough - URL: https://aifinhub.io/articles/mcp-servers-financial-data-security-graded/ - Archetype: Pillar · Guide - Published: 2026-05-07 ### Production LLM Latency Budgets: P50/P95/P99 Math for Trading Apps - URL: https://aifinhub.io/articles/production-llm-latency-budgets-trading/ - Archetype: Pillar · Guide - Published: 2026-05-07 ### Token-Cost Optimization: Prompt Caching vs Distillation vs Retrieval - URL: https://aifinhub.io/articles/token-cost-prompt-cache-vs-distill-vs-rag/ - Archetype: Pillar · Guide - Published: 2026-05-07 ### Compliance Audit Trails for LLM-Driven Trade Decisions - URL: https://aifinhub.io/articles/compliance-audit-trails-llm-trades/ - Archetype: Pillar · Guide - Published: 2026-05-07 ### Vendor Lock-In Risk: How to Architect Cross-Provider Fallback Chains - URL: https://aifinhub.io/articles/vendor-lock-in-cross-provider-fallback/ - Archetype: Pillar · Guide - Published: 2026-05-07 ### The Retrieval-Augmented Generation Cost Model: When RAG Loses to Fine-Tuning - URL: https://aifinhub.io/articles/rag-cost-model-vs-fine-tuning/ - Archetype: Pillar · Guide - Published: 2026-05-07 ### Prompt Version Control: Git Workflows for LLM Engineering Teams - URL: https://aifinhub.io/articles/prompt-version-control-git-workflows/ - Archetype: Pillar · Guide - Published: 2026-05-07 ### MCP Server Latency: The Hidden Cost of Tool-Call Roundtrips - URL: https://aifinhub.io/articles/mcp-server-latency-tool-call-roundtrips/ - Archetype: Pillar · Guide - Published: 2026-05-07 ### Cost-Per-Validated-Trade: A Framework for LLM ROI in Trading - URL: https://aifinhub.io/articles/cost-per-validated-trade-framework/ - Archetype: Pillar · Guide - Published: 2026-05-07 ### Calibration Drift: Why Your LLM's Confidence Score Lies After 3 Months - URL: https://aifinhub.io/articles/calibration-drift-llm-confidence-scores/ - Archetype: Pillar · Guide - Published: 2026-05-07 ### Temperature, Top-P, and Top-K: When Each Costs You Money in Production - URL: https://aifinhub.io/articles/temperature-top-p-top-k-production-cost/ - Archetype: Pillar · Guide - Published: 2026-05-07 ### Reading Financial Filings With LLMs: 2026 Playbook - URL: https://aifinhub.io/articles/reading-financial-filings-with-llms-2026/ - Archetype: Pillar · Guide - Published: 2026-04-23 ### Fine-Tuning vs RAG vs Long-Context for Filings - URL: https://aifinhub.io/articles/finetune-vs-rag-vs-longcontext-filings/ - Archetype: Methodology · Opinion - Published: 2026-04-23 ### Prompt Caching Economics for Finance - URL: https://aifinhub.io/articles/prompt-caching-economics-finance/ - Archetype: Methodology · Opinion - Published: 2026-04-23 ### Numeric Precision in LLM Filing Extraction - URL: https://aifinhub.io/articles/numeric-precision-llm-filings/ - Archetype: Tutorial · Runnable - Published: 2026-04-23 ### Prompt Patterns for Earnings Calls - URL: https://aifinhub.io/articles/prompt-patterns-earnings-calls/ - Archetype: Tutorial · Runnable - Published: 2026-04-23 ### Observability Patterns for LLM Trading Agents - URL: https://aifinhub.io/articles/observability-llm-trading-agents/ - Archetype: Tutorial · Runnable - Published: 2026-04-23 ### MCP vs Function Calling for Finance Agents - URL: https://aifinhub.io/articles/mcp-vs-function-calling-finance/ - Archetype: Methodology · Opinion - Published: 2026-04-23 ### Rate Limit Design for LLM Research Loops - URL: https://aifinhub.io/articles/rate-limit-design-llm-research/ - Archetype: Tutorial · Runnable - Published: 2026-04-23 ### Bounded-Cost Agentic Research - URL: https://aifinhub.io/articles/bounded-cost-agentic-research/ - Archetype: Methodology · Opinion - Published: 2026-04-23 ### Prompt Injection Defenses for Finance Agents - URL: https://aifinhub.io/articles/prompt-injection-defenses-finance/ - Archetype: Methodology · Opinion - Published: 2026-04-23 ### Agent Memory Patterns for Finance Research - URL: https://aifinhub.io/articles/agent-memory-patterns-finance/ - Archetype: Tutorial · Runnable - Published: 2026-04-23 ### Model Selection Framework for Finance Tasks - URL: https://aifinhub.io/articles/model-selection-framework-finance/ - Archetype: Comparison · Benchmark - Published: 2026-04-23 ### Batch API Economics for Finance Loops - URL: https://aifinhub.io/articles/batch-api-economics-finance/ - Archetype: Methodology · Opinion - Published: 2026-04-23 ### Thinking Tokens for Finance Tasks - URL: https://aifinhub.io/articles/thinking-tokens-finance-tasks/ - Archetype: Methodology · Opinion - Published: 2026-04-23 ### Inference Cost Attribution per Idea and Trade - URL: https://aifinhub.io/articles/inference-cost-attribution-trade/ - Archetype: Tutorial · Runnable - Published: 2026-04-23 ### Context Hygiene for Multi-Step Research - URL: https://aifinhub.io/articles/context-hygiene-multi-step-research/ - Archetype: Tutorial · Runnable - Published: 2026-04-23 ### Evaluation Harness for Finance LLM Tasks - URL: https://aifinhub.io/articles/eval-harness-finance-llm/ - Archetype: Tutorial · Runnable - Published: 2026-04-23 ### Bayesian Updating for LLM-Assisted Forecasts - URL: https://aifinhub.io/articles/bayesian-updating-llm-forecasts/ - Archetype: Tutorial · Runnable - Published: 2026-04-23 ### Brier Scores and Log Loss for Forecasters - URL: https://aifinhub.io/articles/brier-scores-log-loss-forecasters/ - Archetype: Tutorial · Runnable - Published: 2026-04-23 ### Research Diary Schema: Auditable LLM Research - URL: https://aifinhub.io/articles/research-diary-schema-auditable/ - Archetype: Methodology · Opinion - Published: 2026-04-23 ### Multi-Timeframe Signal Integration With LLMs - URL: https://aifinhub.io/articles/multi-timeframe-signal-integration-llms/ - Archetype: Methodology · Opinion - Published: 2026-04-23 ### News Feed Integration for Finance Agents - URL: https://aifinhub.io/articles/news-feed-integration-finance-agents/ - Archetype: Tutorial · Runnable - Published: 2026-04-23 ### After-Hours, 24-7, and Pre-Market Asymmetries - URL: https://aifinhub.io/articles/after-hours-247-premarket-asymmetries/ - Archetype: Methodology · Opinion - Published: 2026-04-23 ### Postmortem Template for LLM Trading Systems - URL: https://aifinhub.io/articles/postmortem-template-llm-trading-systems/ - Archetype: Methodology · Opinion - Published: 2026-04-23 ### Walk-Forward Validation: A Cookbook - URL: https://aifinhub.io/articles/walk-forward-validation-cookbook/ - Archetype: Tutorial · Runnable - Published: 2026-04-22 ### Prompt Injection Attack Catalog for Finance Agents - URL: https://aifinhub.io/articles/prompt-injection-attack-catalog-finance/ - Archetype: Methodology · Opinion - Published: 2026-04-22 ### Backtest to Paper to Live: Deployment Playbook - URL: https://aifinhub.io/articles/backtest-to-paper-to-live-playbook/ - Archetype: Tutorial · Runnable - Published: 2026-04-22 ### The $0/Month Trading Stack in 2026 - URL: https://aifinhub.io/articles/zero-dollar-trading-stack/ - Archetype: Methodology · Opinion - Published: 2026-04-22 ### Real-Time vs End-of-Day Trading Systems - URL: https://aifinhub.io/articles/real-time-vs-end-of-day-systems/ - Archetype: Methodology · Opinion - Published: 2026-04-22 ### Rate-Limited, Resumable Market-Data Ingestion - URL: https://aifinhub.io/articles/rate-limited-resumable-market-data-ingestion/ - Archetype: Tutorial · Runnable - Published: 2026-04-22 ### Synthetic Market Data for Backtests: Beyond GBM - URL: https://aifinhub.io/articles/synthetic-market-data-for-backtests/ - Archetype: Tutorial · Runnable - Published: 2026-04-22 ### Execution Simulation: Slippage and Impact - URL: https://aifinhub.io/articles/execution-simulation-slippage-impact/ - Archetype: Methodology · Opinion - Published: 2026-04-22 ### Choosing a Broker API in 2026 - URL: https://aifinhub.io/articles/choosing-a-broker-api-2026/ - Archetype: Comparison · Benchmark - Published: 2026-04-22 ### Options Greeks for LLM-Driven Trading - URL: https://aifinhub.io/articles/options-greeks-for-llm-driven-trading/ - Archetype: Tutorial · Runnable - Published: 2026-04-22 ### The Sharpe Ratio Trap - URL: https://aifinhub.io/articles/sharpe-ratio-trap/ - Archetype: Methodology · Opinion - Published: 2026-04-22 ### The 2026 Engineer's Guide to AI in Markets - URL: https://aifinhub.io/articles/the-2026-engineers-guide-to-ai-in-markets/ - Archetype: Pillar · Guide - Published: 2026-04-20 ### Market Data APIs Compared: Databento vs Polygon 2026 - URL: https://aifinhub.io/articles/market-data-apis-compared-2026/ - Archetype: Comparison · Benchmark - Published: 2026-04-20 ### Broker APIs Compared: Alpaca vs IBKR vs Tradier 2026 - URL: https://aifinhub.io/articles/broker-apis-compared-2026/ - Archetype: Comparison · Benchmark - Published: 2026-04-20 ### Finance MCP Servers: The Security Baseline - URL: https://aifinhub.io/articles/finance-mcp-security-baseline/ - Archetype: Methodology · Opinion - Published: 2026-04-20 ### The Price-Blind LLM Research Harness - URL: https://aifinhub.io/articles/price-blind-llm-research-harness/ - Archetype: Methodology · Opinion - Published: 2026-04-20 ### The 8-Step LLM Research Prompt Template - URL: https://aifinhub.io/articles/8-step-llm-research-prompt-template/ - Archetype: Methodology · Opinion - Published: 2026-04-20 ### LLM Prompt Patterns for 10-K and 8-K Extraction - URL: https://aifinhub.io/articles/llm-prompt-patterns-10k-extraction/ - Archetype: Tutorial · Runnable - Published: 2026-04-20 ### Did You Overfit? PBO and Deflated Sharpe - URL: https://aifinhub.io/articles/did-you-overfit-pbo-deflated-sharpe/ - Archetype: Tutorial · Runnable - Published: 2026-04-20 ### Signal Orthogonality: Why Ensembles Become One Bet - URL: https://aifinhub.io/articles/signal-orthogonality-ensembles/ - Archetype: Tutorial · Runnable - Published: 2026-04-20 ### Conviction-Scaled Kelly Bet Sizing - URL: https://aifinhub.io/articles/conviction-scaled-kelly/ - Archetype: Tutorial · Runnable - Published: 2026-04-20 ### Calibrating LLM Forecasts with Isotonic Regression - URL: https://aifinhub.io/articles/isotonic-calibration-llm-forecasts/ - Archetype: Tutorial · Runnable - Published: 2026-04-20 ### Heartbeats, Watchdogs, Circuit Breakers for Trading - URL: https://aifinhub.io/articles/heartbeats-watchdogs-circuit-breakers/ - Archetype: Tutorial · Runnable - Published: 2026-04-20 ### The Token-Cost Reality of LLM Trading Research - URL: https://aifinhub.io/articles/token-cost-reality-llm-trading-research/ - Archetype: Methodology · Opinion - Published: 2026-04-20 ### Building a Production Claude Agent for Finance - URL: https://aifinhub.io/articles/production-claude-agent-for-finance/ - Archetype: Tutorial · Runnable - Published: 2026-04-20 ### The BaFin + EU Guide for Retail AI Traders (2026) - URL: https://aifinhub.io/articles/bafin-eu-guide-retail-ai-traders/ - Archetype: Methodology · Opinion - Published: 2026-04-20 ### The 5 Failure Modes of LLM Trading Agents (2026) - URL: https://aifinhub.io/articles/5-failure-modes-llm-trading-agents/ - Archetype: Methodology · Opinion - Published: 2026-04-20 ### How to Read a Backtest Report: 2026 Cheat Sheet - URL: https://aifinhub.io/articles/how-to-read-a-backtest-report/ - Archetype: Tutorial · Runnable - Published: 2026-04-20 ## Resources (0 total)