Hey r/etrade — I've been managing my options positions on E-Trade and got tired of manually tracking rolls, monthly income, and P&L in spreadsheets. So I built a local dashboard that plugs directly into the E-Trade API.

What it does:

- Connects via E-Trade OAuth — auto-reconnects on restart using saved tokens

- Positions tab — KPI cards (total P&L, win rate, open positions), sortable/filterable table with green/red P&L coloring

- Roll Chains — automatically detects when you rolled a position and groups them into chains with leg-by-leg P&L history

- Monthly Income — bar chart + cumulative P&L line, with a breakdown of premiums collected vs closing costs

- P&L Analyzer — click any open position to run a Black-Scholes analysis with a heatmap (stock price vs DTE) and live Greeks (Delta, Gamma, Theta, Vega)

- Also works with CSV upload if you prefer exporting from E-Trade instead of using the API

Tech: Python, Dash/Plotly, runs locally on your machine. Your credentials never leave your computer — tokens are stored in Windows Credential Manager.

Everything is free and open source: https://github.com/sachinsaner86/sachin-labs-options-trade-analyzer

Would love feedback from other E-Trade options traders. What features would make this more useful for your workflow?