About GammaWalls
GammaWalls solves the cognitive bottleneck: instead of handing you a raw chart and leaving the interpretation to you, it delivers automated structural context and wall strength scores — the read, not just the data. The setup, not just the guesses. The real trades that work.
GammaWalls exists to give SPX traders affordable, precise access to the levels that actually move the day — without the guesswork. And the logs of the trades we’re actually in. GammaWalls delivers a trading framework for active SPX traders.
Easy, affordable access
Real SPX levels, priced for an individual trader — not an enterprise product built for institutions.
Time saved
No more scrolling through raw charts and doing the interpretation yourself before the open.
Precision in trading
Real executed trades — the ones we put our own capital into.
Rapid, educated decisions
The structural context to act on the day's positioning with confidence, in seconds, not spreadsheets.
In contrast to many other services, GammaWalls is built to be an affordable way to access the SPX levels that play a role for the day — not a product priced and packaged for institutions. Behind it is an in-house built analysing engine that rates every call and put wall, turning raw positioning data into a quick, comprehensive read for trading decisions — saving valuable time for the trader who'd otherwise have to work it out by hand.
GammaWalls is also deliberately narrow. It covers SPX, and daily positioning, specifically — not every index, not every timeframe, not a general-purpose analytics suite trying to be everything to everyone.
We got tired of eyeballing gamma exposure charts and heatmaps by hand every morning. So we built something that scores the walls for us and identifies tradable SPX levels. Then we opened it up.
Alongside the scored levels, GammaWalls now publishes p13 capital's own real trade setups — the real trades p13 capital takes with its own capital, logged transparently with their entry, exit, and result. It's shared so subscribers can see how the framework plays out in practice, not as something to copy blindly — what you do in your own account is a decision you make independently, and it's yours alone.
GammaWalls is a data and analytics tool and educational publisher, not a brokerage or advisory service — see our Financial Disclaimer for the specifics.

GammaWalls is built and actively developed by p13 capital, an European-based company focused on trading the US financial markets, investing its own capital. Founded and managed by Ognyan, a 45-year-old investor and entrepreneur with an MBA from Freie Universität Berlin. The company designed and built the analysing engine behind GammaWalls, and it trades SPX options actively on its own account, with its own capital on risk — the same setups and read the subscribers of gammawalls.com see.
