THE SUBJECT
The academy has one object of study: the market. Below is the map participants are equipped to hold — not as slogans, as working knowledge.
A market is a set of rules for transferring claims. Those rules decide who may speak, how orders meet, what is published, and who stands behind a trade after it prints. An equity printed on a lit exchange, a bond shown on an RFQ, a future at a clearinghouse, and an OTC swap are not the same object wearing different clothes. They are different rooms.
Participants learn to ask, of any name: Where does it trade? Who is allowed in? What is the matching rule? What is disclosed, and to whom? If you cannot answer those, you do not yet know the market you are discussing.
Every trade has a counterparty with a reason. Dealers warehouse risk to earn spread. Asset managers rebalance. Hedgers shed exposure they do not want. Arbitrageurs police relationships between venues and instruments. Fast liquidity providers quote when it pays and vanish when it does not. Retail is not “dumb money”; it is a flow with its own clock.
Competence begins when you can say, without romance, who is likely on the other side of this print and what would make them stop.
Cash equities, government and credit bonds, listed futures, options, FX spots and forwards, swaps. Each instrument is a bundle of rights: when cash moves, what is deliverable, how it is margined, what happens in default. Options are not “leverage toys”; they are priced claims on future states. Futures are standardized forwards with daily variation. Credit is a promise plus a recovery assumption.
The participant learns to read an instrument the way a lawyer reads a contract — because that is what it is.
On a limit-order market, the book is the visible argument: bids and offers arranged by price and time. A market order takes; a limit order makes. Mid is a statistic, not a right. Spreads widen when inventory is unwanted. Prints away from mid are information about urgency, not morality.
Auction markets, dealer markets, and crossing networks form prices differently. Mixing their tapes without saying so is how people invent mysteries that are only plumbing.
Liquidity is four qualities at once: tightness (the spread), depth (size at the inside), immediacy (how fast size appears), and resilience (how fast the book refills after a take). Capacity is how much you can do before you are the market. Impact is the tax you pay for being large relative to the room.
A price that cannot be exited at size is not a price. It is a quotation.
Market risk is the change in value of what you hold. Liquidity risk is the extra loss from having to trade it. Counterparty risk is the other name failing. Operational risk is the book, the wire, the clock, the human. Leverage is not a strategy; it is a multiplier on all of the above.
We teach risk as inventory: write the units, the horizon, the event that would force you out. A thesis that cannot name its loss is marketing.
Prices already contain a vast amount of what people know. New information is scarce. Noise is abundant and well-dressed. The work is to separate a claim that can be checked from a mood that can be repeated.
The one-page memo is the tool: question, answer, falsifiers, loss, action. If line three is empty, you do not have information. You have a take.
Trades become positions only after clearing and settlement. Margin is the clearinghouse asking for collateral as prices move. Variation margin is daily cash. Initial margin is the buffer. Settlement cycles, fails, corporate actions, and holiday calendars are not footnotes. They decide whether a “price” was ever money.
A participant who understands plumbing is harder to surprise than a participant who only understands narrative.
Foundations walks all eight layers. Notes treat one layer at a time. Office hours are for the layer you are stuck on — not for a ticker.
