◆ Open Beta — M.E.X. Structural Data

Options Market
Structure
Made Visible

Real market exposure structural levels
for serious intraday traders.
Low frequency. High clarity.
Data infrastructure — not direction calls.

Agile Data Cadence
M.E.X. Methodology
Beta Phase Access Mode

Structure Reveals Itself, Daily.

Updated each session.
M.E.X. (Market Exposure) structural levels.
Levels that matter. Nothing that doesn't.

Nov 06, 2026
KERYKEION M.E.X. session chart, 2026-11-06, published after the close

Charts reflect historical session data. Structural levels are derived from market exposure analysis (M.E.X.). Past session accuracy does not guarantee future results. Not investment advice.

Data Infrastructure
for Structural Traders

Built on options positioning math, not technical pattern recognition.

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Exposure-Based Structure
Raw GEX (dealer gamma exposure) is spread across every strike and is noisy. M.E.X. distills it into the few walls and key levels that matter for the session at hand. The selection runs through the author's own view of the market. Not drawn from technicals.
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Low Frequency. High Structure.
Deliberate 5-minute cadence. Not real-time noise. The data reflects structural shifts — not tick-by-tick chaos. Clarity is a design choice, not a limitation.
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DaaS, Not Signals.
KERYKEION delivers structured data. You apply judgment. Clean analytical infrastructure for traders who think independently.

Structure Over Prediction.

"Most market participants ask where price will go. We ask where price cannot ignore structure. These are different questions. Our data answers the second one."

When entry is defined by structure and invalidation is unambiguous, the question of direction becomes secondary to the question of position sizing. Asymmetric risk is not a strategy — it is a precondition. KERYKEION is built on this distinction.

Common Questions

What M.E.X. is, what it covers, and how to check it yourself.

What is M.E.X.?

Raw GEX (dealer gamma exposure) is spread across every strike and is noisy. M.E.X. distills it into the few walls and key levels that matter for the session at hand. The selection runs through the author's own view of the market. M.E.X. stands for Market Exposure.

Why not just use a free GEX chart?

A raw GEX chart plots gamma at every strike and leaves the hard part to you: working out which levels actually matter today. M.E.X. makes that call for you. It is an opinionated model, built by a trader who trades with it. Fewer lines, less noise, levels you can plan around.

Which markets does it cover?

NQ, ES and GC futures, plus the SPX and NDX indices. NQ and ES walls are ready when futures open at 18:00 ET, so you have structure from the first bar of the overnight session.

Which platform does it run on?

ATAS, both ATAS X and ATAS Classic. M.E.X. installs as an indicator and draws its levels on your own chart, alongside your footprint and order-flow tools. It does not supply market data.

How often does it update?

Every 5 minutes, on purpose. Positioning does not shift tick by tick, so your reference levels should not either.

Can I check how well it works?

Yes, and we encourage it. Each session's chart is published after the close, as recorded. Browse Recent Sessions and judge for yourself.

Is it a trading signal?

No. M.E.X. shows where the structure is. Direction, entries, size and stops are up to you. It suits traders who already have a method and think in terms of risk/reward rather than win rate. The Docs explain why we warn against relying on it.

What does it cost?

Nothing during the open beta. Create an account and you get full access to every market. Paid plans are listed on the pricing page.

Beta Program

KERYKEION does not call direction. The data shows where structure is — what you do with it is yours.

Beta participants receive complimentary full access for the duration of the beta period. Paid subscription plans are listed on our pricing page. The product is most useful to traders who already think in terms of structure and risk.

Create Free Account

Complimentary full access during the beta period. See pricing for paid plans.

Session chart fullscreen