The base model: how time is divided into quarters and how price is expected to behave inside each one.
A time-based model that divides any timeframe into four quarters and expects price to cycle through accumulation, manipulation, distribution and continuation within them.
Quarterly Theory, popularised by the trader Daye, starts from a simple observation: markets move in cycles that are anchored to time, not only to price. Take any meaningful block of time — a year, a day, a trading session — and split it into four equal quarters. Each quarter tends to play a specific role in the larger move, and those roles repeat in the same order.
The power of the model is that it is recursive (fractal). The same four-part structure that shapes a year also shapes a quarter, a month, a week, a day, a 90-minute block and a 22.5-minute micro-block. Each quarter of a higher timeframe is itself made of four lower-timeframe quarters, so you can always zoom in to time an entry or zoom out to read context.
In practice, Quarterly Theory gives a trader an expectation: where in the current cycle price probably is, which quarter is likely doing the manipulating, and which quarter should deliver the real move. The QTIL indicators draw this structure on the chart automatically so you do not have to count it by hand.
The four quarters map to a repeating delivery sequence: Accumulation, Manipulation, Distribution, and a fourth quarter of Continuation or reversal.
Every cycle in Quarterly Theory is read through the AMD lens — sometimes written AMDX to name the fourth quarter explicitly. Each of the four quarters takes one role:
Q1 — Accumulation
Price consolidates and builds a range. This quarter sets the reference that the rest of the cycle reacts to. Trading inside it is low-conviction.
Q2 — Manipulation
The "Judas swing." Price makes a deceptive move — usually against the eventual direction — to raid liquidity and trap traders before the real move. This is where the cycle's bias is revealed.
Q3 — Distribution
The expansion. This is typically the largest, cleanest move of the cycle and the quarter most setups aim to capture.
Q4 — Continuation / X
Either continues the distribution leg or reverses it. Often used to confirm or close out the move rather than to initiate a new one.
The most useful idea here is the manipulation quarter. Because Q2 typically moves against the cycle's true direction to engineer liquidity, a trader who knows which quarter is "the Judas swing" can wait for that fake-out to complete and position for the Q3 distribution instead of being trapped by it.
The recursive nesting of quarters from the yearly cycle all the way down to 22.5-minute micro-quarters.
Quarters nest inside quarters. Each higher-timeframe quarter is divided into four lower-timeframe quarters, so the model scales seamlessly from macro context to intraday timing. The standard divisions (using New York / Eastern Time) are:
Yearly
Four quarters of three months — Q1 Jan–Mar, Q2 Apr–Jun, Q3 Jul–Sep, Q4 Oct–Dec.
Monthly
Four quarters, one per week of the month (week 1 → Q1, week 2 → Q2, and so on).
Weekly
Mon Q1, Tue Q2, Wed Q3, Thu Q4 — Friday is treated as a separate, lower-probability day.
Daily
Four six-hour sessions — 18:00–00:00 (Asia / Q1), 00:00–06:00 (London / Q2), 06:00–12:00 (NY AM / Q3), 12:00–18:00 (NY PM / Q4).
90-minute
Each six-hour session splits into four 90-minute cycles.
Micro
Each 90-minute cycle splits into four 22.5-minute micro-quarters for fine entry timing.
The trading "day" begins at 18:00 ET, not at midnight, which is why the Asian session is the day's first quarter. This alignment matters: it is what makes the daily AMD cycle line up with the global session rotation.
Each six-hour session is divided into four 90-minute cycles, each carrying its own AMD sequence for intraday timing.
Zooming into a single session, the six-hour quarter is split into four 90-minute cycles, and each of those runs its own miniature AMD sequence. For the New York AM session (06:00–12:00 ET) the cycles fall at 06:00–07:30, 07:30–09:00, 09:00–10:30 and 10:30–12:00.
This is the layer most intraday traders live in. It lets you frame the session itself as accumulation, manipulation, distribution and continuation — so you can anticipate, for example, a manipulation leg early in the NY session before the real expansion later in it. Each 90-minute cycle subdivides once more into four 22.5-minute micro-quarters for precise entry timing.