Live Trading from a Spreadsheet: Sourcetable + Robinhood
Analyze with Monte Carlo simulations and live market data. Execute trades with one click. PDT compliance, risk controls, and institutional-grade execution — all in a spreadsheet.
Andrew Grosser
June 1, 2026 • 10 min read
Every serious trading workflow has the same gap: analysis happens in one place, execution happens in another. You identify the opportunity, switch applications, manually enter the order details, and pray the price hasn't moved. Sourcetable's Robinhood integration closes this gap — analyze and execute in one platform, with institutional-grade compliance built-in.
Quick Comparison
| Feature | Traditional Workflow | Sourcetable |
|---|---|---|
| Data to analysis | Export → Import → Analyze | Live APIs auto-refresh |
| Analysis to execution | Switch apps, manual entry | Execute from spreadsheet |
| PDT compliance | Manual tracking | Built-in enforcement |
| Risk controls | Manual or broker-side | Configurable, automatic |
| Audit trail | Multiple systems | Single platform |
How the Robinhood Integration Works
Sourcetable connects to Robinhood through a patent-pending encrypted external service execution system. Your credentials are stored with E2E encryption and protection against man-in-the-middle attacks — institutional-grade credential security that solves a fundamental problem with cloud-based trading platforms. All trades require explicit user approval; nothing executes automatically.
What You Can Trade
Stocks during market hours and extended hours (limit orders). Cryptocurrency 24/7. Market orders, limit orders, and stop-loss orders. Fractional shares for dollar-amount investing (minimum $1.00). Paper trading mode for strategy testing before going live with real capital.
Risk Controls
Sourcetable's trading module includes configurable institutional-grade risk controls: maximum position size as percentage of portfolio, sector concentration limits, daily loss limits with automatic stops, leverage controls, PDT (Pattern Day Trader) rule enforcement with automatic flagging, and minimum cash reserve requirements. These run as pre-trade validation before any order is submitted.
The Analyze-to-Trade Workflow
Analysis to execution in one platform:
- ✅ Pull live market data from 500+ APIs
- ✅ Run Monte Carlo simulations on potential trades
- ✅ Backtest strategy against historical data
- ✅ Check risk metrics (VaR, position size, sector exposure)
- ✅ Execute order directly from spreadsheet
- ✅ Track position performance in same platform
- ✅ Full audit trail in one place
The world's most powerful analytical platform — free to try
100% benchmark scores. 500+ financial APIs. Spreadsheet interface. No coding required.
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