What Is an Options Portfolio Greeks Dashboard?
An options portfolio Greeks dashboard is a risk management tool that aggregates the Greeks — Delta, Gamma, Theta, and Vega — across all options positions in a portfolio. Instead of analyzing each contract in isolation, the dashboard calculates net Greeks to give you a single, unified view of your total directional exposure, time decay, and volatility sensitivity. Professional traders and market makers rely on portfolio-level Greeks to manage risk, hedge positions, and make informed trading decisions.
Our free options portfolio Greeks dashboard fetches live market data for each position you add, automatically computes per-contract Greeks, and rolls them up into portfolio-level aggregates. It also visualizes how your portfolio P&L changes as the underlying price moves, time passes, or implied volatility shifts — giving you a complete risk picture at a glance.
How to Use This Portfolio Greeks Dashboard
- 1
Enter Your Positions
For each option you hold, enter the underlying symbol (e.g., AAPL, SPY), strike price, expiration date, contract type (call or put), direction (long or short), and quantity.
- 2
Fetch Live Greeks
Click "Fetch Greeks" to retrieve real-time Delta, Gamma, Theta, Vega, and implied volatility from the options market for each contract.
- 3
Review Portfolio Greeks
The summary panel shows your net Delta, net Gamma, net Theta, and net Vega across all positions, along with a plain-English risk interpretation.
- 4
Visualize P&L Scenarios
Switch between Price Move, Time Decay, and IV Change charts to see how your portfolio profit and loss responds to different market scenarios.
Understanding the Portfolio Greeks
Net Delta — Directional Risk
Net delta measures your portfolio's equivalent share exposure. A net delta of +200 means your portfolio behaves like owning 200 shares of the underlying. Positive delta profits when the underlying rises; negative delta profits when it falls. Delta-neutral portfolios have near-zero net delta.
Net Gamma — Convexity
Net gamma tells you how fast your delta changes as the underlying moves. Positive gamma means your delta increases on up-moves and decreases on down-moves — a favorable convexity. Negative gamma (common for option sellers) means delta works against you during large moves.
Net Theta — Time Decay
Net theta represents the daily dollar change in your portfolio due to time passing. Negative theta means you pay for time (typical for option buyers). Positive theta means you collect time value (typical for option sellers). Theta accelerates as expiration approaches.
Net Vega — Volatility Sensitivity
Net vega measures how much your portfolio value changes for a 1% increase in implied volatility. Positive vega benefits from rising IV (common for option buyers). Negative vega benefits from falling IV (common for option sellers). Vega is largest for at-the-money, longer-dated options.
Why Use Our Portfolio Greeks Dashboard?
Live Market Data
Fetches real-time Greeks and pricing from the options market — no manual data entry required.
Interactive P&L Charts
Visualize how your portfolio responds to price moves, time decay, and volatility changes with three dedicated chart views.
No Registration Required
Completely free to use with no sign-up. Your position data stays in your browser — we never store your portfolio.