Trade Echo DealerEdgefrom $199/mo
DealerEdge has four lenses on one strike-by-expiration heatmap: GEX, Volatility, VEX (vanna exposure) and Charm. VEX is built from the same live options chain, sign convention and open-interest weighting as GEX, so you can flip between them without the grid moving. The heatmap can show every expiration, only the next one, or monthlies, and the lenses work on every DealerEdge ticker, on the web and in the native iOS and Android apps.
It is part of the full Trade Echo plan, so vanna sits next to options flow, dark pool, Discovery and Cortex AI. The full build is documented in the VEX methodology.
Best at: switching between gamma, vanna and charm on the same live grid, on any ticker, including on your phone.
Trade-offs: VEX is a profile only: DealerEdge does not derive a vanna level or send vanna alerts, and the GEX Rating uses gamma alone. Like every vendor's VEX, magnitudes are relative to our own charts.
Pricing (September 24, 2026): $199/mo, $2,199/yr or $3,499 lifetime, every module included.
Pick Trade Echo DealerEdge if you want vanna and charm next to GEX without paying for a separate specialist tool. See also our comparison of GEX tools.
