MarketXLS

CommercialRead-OnlyAdvanced

claudechatgptcursor

Security Notice

Requires MarketXLS subscription. API key via subscription account. Read-only market data access. US markets focus — international coverage less deep. No cryptocurrency data available.

MarketXLS is the only MCP server that returns real-time options chains with full Greeks — delta, gamma, theta, vega, rho — making it uniquely valuable for options traders and derivatives researchers. It also covers 1,100+ callable functions including stock screening across 8,000+ companies in one call. Requires a MarketXLS subscription starting at $29.99/month. US markets only — no international or crypto coverage.

About MarketXLS

MarketXLS is the most complete financial data MCP server for options traders and quantitative analysts. Its defining capability is real-time options data with full Greeks — delta, gamma, theta, vega, and rho — which no other MCP server on the market currently provides. With 1,100+ callable functions, AI agents can screen 8,000+ stocks by custom criteria in a single call, analyze full options chains, access ETF analytics, and pull pre-calculated technical indicators without separate computation. The MCP server is included with MarketXLS subscriptions starting at $29.99/month — existing Excel add-in subscribers get MCP access automatically at no extra cost.

Use Cases

Real-time options analysis with full Greeks without additional calculation — only MCP server with this capability
Screen 8,000+ stocks by custom financial criteria in a single agent call
Build options strategy analysis tools that use live implied volatility data
Analyze ETF holdings and sector exposure for portfolio construction
Monitor unusual options activity as a signal for institutional positioning

Available Tools

get_options_chain

full options chain with real-time Greeks (delta, gamma, theta, vega, rho)

get_stock_screener

screen 8,000+ stocks by custom criteria in a single API call

get_technical_indicators

100+ indicators pre-calculated

get_fundamentals

financial statements, ratios, earnings

get_etf_analytics

ETF holdings, sector allocation, expense ratios

get_economic_data

macro indicators, economic calendar

get_options_analytics

implied volatility surface, options flow, unusual activity

Pricing

Basic$29.99/mo

MCP server included with MarketXLS subscription. Same account and data entitlements as the Excel add-in — existing subscribers get MCP access automatically. Verify current plans at marketxls.com/pricing.

Technical Details

Install Method

api-key

Compatible Clients

claude, chatgpt, cursor

Access Type

Read-Only

Target Audience

personal, smb

Available Regions

Release Status

Last Updated