What this layer does
By analysing data such as global capital flows, market sentiment, institutional behaviour, cross-asset correlations, liquidity shifts and macroeconomic risks, Layer 01 continuously assesses the state and dynamics of the market. It is the layer on which every subsequent judgement in ORION stands — the ground truth against which opportunity, decision and risk are all framed.
It is worth separating the two words in that mandate. The state of a market is a snapshot: what is true right now. The dynamics are the direction and speed of change: which way the snapshot is moving, and how fast. A structure read without its dynamics is a photograph of a river; the layer is designed to hold both at once.
Reading the market as a structure
Layer 01 does not treat any of its inputs as a standalone signal. Each is a facet of the same structure, and the layer's value lies in how it relates them.
Global capital flows
Capital is the connective tissue of the market. Where it moves — between regions, across asset classes, into and out of risk — shapes relative performance long before it appears in any single price. Following flow is how the layer reads the market's intent rather than its outcome.
Market sentiment
Sentiment determines how a market absorbs news. The same data point lands differently in a crowded, optimistic market than in a cautious, underweight one. Sentiment is therefore not a mood to be noted but a condition that changes the meaning of everything else in the picture.
Institutional behaviour
Large, slow-moving participants set the frame within which others operate. Their positioning influences liquidity, their rebalancing moves prices, and their constraints — mandate, leverage, reporting — create recurring patterns that a structure-aware system can anticipate.
Cross-asset correlations
Correlations are the wiring of the market. They tighten and loosen, and those changes are among the most informative events available, because they reveal when the relationships the market has been assuming are quietly breaking. The same cross-asset links that Layer 01 maps are the channels along which risk later propagates — which is why this layer and the risk layer must reason from the same structural picture.
Liquidity shifts
Liquidity determines the cost of being wrong. Conditions can appear comfortable and then thin rapidly, and the change often precedes the price move it enables. Mapping liquidity is how the system distinguishes a market that can absorb a shock from one that cannot.
Macroeconomic risk
Interest rates, inflation, policy and growth expectations sit behind nearly every cross-asset relationship. They are the slow variables that shape the fast ones — and, for that reason, the layer monitors macro risk as structure rather than as a headline to react to.
What "continuously" actually means
The field this layer occupies is the same one the firm's founder describes as global capital flows and market microstructure — the study of how markets actually function rather than how a model assumes they should. That research background is one of several strands documented at Professor Cotton's research site.
A market structure assessed periodically is, by definition, out of date. The most important features of a market are often the ones changing fastest: a correlation breaking, liquidity draining, sentiment pivoting, capital beginning to rotate. Any of these can move faster than a scheduled review cycle.
Continuous assessment does not mean reacting to every tick. It means holding a live model of the market's state and dynamics, updated as conditions change, so that when a genuine shift occurs, the system recognises it against a current picture rather than a remembered one. That is the discipline behind the line that the real challenge is not obtaining data, but understanding the relationships among it.
Layer 01 answers a single, unglamorous question before any other layer speaks: what is this market, right now, and which way is it turning?
ORION — Layer 01Why this layer is the foundation
Every later layer borrows this layer's picture. The Adaptive Decision Engine can only judge which strategies fit conditions it can see. Dynamic Risk Intelligence can only track how risk propagates along links that have been mapped. The Multi-Asset Probability System can only relate assets whose relationships are understood.
Get the structure wrong, and the layers above build on a false premise. Get it right, and the rest of ORION inherits an accurate, continuously refreshed view of the market it is reasoning about — which is the whole purpose of placing observation at the base of the stack. See how the four layers combine in the full architecture paper, or meet the system as a whole via ORION's system overview.