The trading day
Why the clock is the most underrated indicator on any chart.
Name the four trading sessions and their hours in UTC, recognise which one is live without looking it up, and explain why the same instrument drifts inside a narrow range overnight and reprices hard at the London open. Liquidity, volatility, range and ATR become words with a clock attached, and the session rows in the weekly market study turn from scenery into evidence — the shortest route from "the chart moved" to "of course it did".
5 chapters · 5 quiz questions · 14 terms · included with a plan
Otus, on this module
A chart looks like one continuous line. It is not. It is a relay, and the runners change four times a day — Tokyo, London, the overlap, New York. Half of what looks random on a five-minute chart is the baton changing hands. Learn who is holding it at each hour, and a third of the noise stops being noise.
The chapters
Each module ends with you doing what it taught — a written answer Otus reads, and a quiz.
- 01 · Read
The market does not trade evenly
Seven hours inside a seven-point range, then twenty-five points in five.
- 02 · Read
The four sessions, and what each one is for
Tokyo, London, the overlap, New York — and the hour that belongs to none of them.
- 03 · Read
The same level, two different sessions
Why "it held this morning" is a fact about the morning, not about the level.
- 04 · Study
Find it in this week's study
Open "Whose opening read survived the session" and read one row properly.
- 05 · Write
In your own words
Two sentences. Otus reads them.
- 06 · Quiz
Five questions
A wrong answer still pays. It costs the combo, not the XP.
14 terms this module defines
The same definitions Otus uses in the lessons. All of them are in the trading glossary.
- Session
- A block of the trading day named after the financial centre that dominates it — Tokyo, London, New York. Not a property of the instrument, but a fact about who is awake and trading.
- Tokyo session
- Also called the Asian session: 00:00–07:00 UTC in this product. Usually the quietest block of the day, producing tight ranges and the overnight highs and lows that London reacts to.
- London session
- 07:00–13:00 UTC in this product. The world's largest FX and metals centre opens and reprices overnight positions, so the day's first real expansion usually happens here.
- London open
- The first hour of the London session. Liquidity arrives in a rush, the overnight range is tested, and hourly bars often become several times larger than the ones before.
- Overlap
- The three hours, 13:00–16:00 UTC, when London and New York are both open. Counted as its own block rather than as part of either, because it behaves like neither — deeper, faster and more prone to sharp reversals.
- New York session
- 16:00–21:00 UTC in this product, after London has closed. Driven by US flow and the US equity session, with liquidity thinning steadily towards the close.
- Maintenance break
- The daily pause in the futures markets, 21:00–22:00 UTC here. The thinnest hour of the day, excluded from every session so it cannot distort their averages.
- UTC
- Coordinated Universal Time, the world's reference clock. It never shifts for daylight saving, which is why session boundaries and the statistics built on them are fixed in it.
- Volatility
- How far and how fast price moves over a given window. It follows the clock: low in the Asian session, rising at the London open, peaking in the overlap.
- Whipsaw
- A sharp move in one direction followed quickly by a sharp move back, often catching traders on both sides. Most common when liquidity is changing fast — the overlap, the opens, releases.
- Opening hour
- The first hour of a session. It hands over a high, a low and a direction that the rest of the session either keeps or does not.
- Opening read
- The direction a session's first hour points in, together with the high and low it leaves behind. The study counts how often the session is still on that side at its close.
- Thin book
- A market with few participants willing to trade size. The same order moves price further, so a move made in a thin book says less than the identical move made in a busy one.
- 90-day baseline
- What a session normally does, measured over about a quarter. The number beside every weekly figure, and the only thing that makes a single week readable.
Finishing it pays 150 XP and 3 keys on the game board, on top of what each chapter earns. XP measures what you learned — never what you earned. How levels work.
Education only. Nothing here is a recommendation to buy or sell anything; the school teaches reading charts, never predictions.
Start with lesson one.
The first modules, Otus as your tutor and the game board are free. No card needed.