What changed
The Greeks Breakdown now uses visual contribution bars for Delta, Gamma, Vega, and Theta. The estimate still gives the quick answer, but the bars show which forces are helping or hurting the result.
This is especially useful when the estimate is surprising, because the breakdown can show whether the surprise comes from direction, curvature, volatility, or time decay.
Why it helps
Greek values are easier to trust when they explain a real scenario instead of floating as isolated numbers. A long Delta bar tells a different story than a scenario where Vega or Theta is doing a meaningful share of the work.
Use the breakdown after calculating to decide whether the estimate looks reasonable or whether you should adjust IV, Days, base price, or the stock move.