Most ICT traders learn about kill zones and the AMD cycle early in their education. What they often miss is how these two concepts connect at a specific time window every morning: the Central Bank Dealer's Range. The CBDR fills the gap between the London open and the New York pre-market period — and in doing so, it creates the accumulation range that defines the NY session's manipulation targets hours before the 9:30 AM open.
Understanding the CBDR does not require learning a new concept. It requires seeing a relationship that already exists in the ICT framework: the AMD accumulation phase has a specific time window on every trading day, and that window is the CBDR. Once you see it this way, it becomes the most practical pre-session planning tool available for NY session traders.
What CBDR Stands For and What It Is
CBDR stands for Central Bank Dealer's Range. The name refers to the institutional participants most active during the window when the range forms: central bank desks and major dealer banks that operate primarily during the European session hours. Their activity between 2:00 AM and 7:00 AM ET builds a price range that represents genuine institutional accumulation — not retail-driven pre-market noise.
The CBDR is defined as the high and low of the price range formed between 2:00 AM and 7:00 AM ET (New York time). This window begins at the London kill zone open and ends at the start of the US pre-market session. Everything that happens inside this five-hour window is the accumulation phase for the subsequent NY AMD cycle.
The two key levels:
CBDR High: The highest price reached during the 2:00–7:00 AM ET window. Buy-stop orders cluster just above it — from short sellers who entered during the London session and placed protective stops above the session high, and from retail breakout buyers who are waiting for a "confirmation" break above the overnight high. In AMD terms, this is the BSL pool that the NY session's Judas Swing will target on a bearish day.
CBDR Low: The lowest price reached during the 2:00–7:00 AM ET window. Sell-stop orders cluster just below it. This is the SSL pool the NY Judas Swing targets on a bullish day.
The CBDR is not a trading window — you do not trade during the CBDR formation. It is a preparation window. Mark the high and low as they form and by 7:00 AM ET you have the primary manipulation targets for the day's NY session already identified.
CBDR Hours — With DST Adjustment
All CBDR times are quoted in New York time (ET). Like all ICT time references, they shift when daylight saving time changes.
US Daylight Saving Time (second Sunday in March – first Sunday in November):
CBDR window: 2:00 AM – 7:00 AM ET = 06:00 – 11:00 UTC
US Standard Time (winter):
CBDR window: 2:00 AM – 7:00 AM ET = 07:00 – 12:00 UTC
For traders in other timezones, convert from ET specifically — not from UTC — during the transition weeks in spring and autumn when the US has changed clocks but your region has not. The recommended approach is identical to all ICT timing: set a secondary clock on your trading platform to New York time and never manually convert.
The CBDR window deliberately encompasses the London kill zone (2:00–5:00 AM ET). The London session's price action is the primary driver of the CBDR range's width and direction. A London session that trends strongly in one direction produces a wide CBDR. A London session that chops in a narrow range produces a narrow CBDR. The 5:00–7:00 AM ET post-London window often sees the CBDR range contract or consolidate as London activity fades and US pre-market opens.
CBDR as AMD Accumulation — The Core Insight
The most important thing to understand about the CBDR is what it represents in the AMD framework. The standard AMD description places accumulation in the Asian session, manipulation at the London open, and distribution through the NY session. This is accurate at the daily level. But for NY session traders specifically, the AMD cycle has its own nested sequence — and the CBDR is its accumulation phase.
Here is the NY-specific AMD cycle:
NY Accumulation — the CBDR (2:00–7:00 AM ET): While London trades, the NY session's reference range is building. The CBDR High and Low establish the liquidity pools that will be swept before the NY session distributes. This is accumulation for the NY AMD cycle — the algorithm is building the range it will manipulate at the open.
NY Manipulation — the Judas Sweep (7:00–10:00 AM ET): From the 8:50 AM macro time through the 9:30 AM open and into the 9:50 AM macro, the NY manipulation fires. On a bearish day, the Judas Swing sweeps above the CBDR High — targeting the BSL pool built during the CBDR window. On a bullish day, the sweep goes below the CBDR Low.
NY Distribution — 10:00 AM onward: After the CBDR level sweep and the MSS, the NY distribution leg delivers price toward the daily target. The Silver Bullet and Venom Model entries occur during this distribution phase.
This nested AMD structure means the CBDR is not just a useful reference level — it is the foundational accumulation range for every NY session trade. A trader who ignores the CBDR is trading the NY session without understanding what range the algorithm is about to manipulate.
CBDR Width — Reading Volatility Before the Session Opens
The width of the CBDR is one of the most underused pre-session signals in the ICT framework. A wider CBDR means more institutional activity during the London window, which typically translates to a more volatile and directional NY session. A narrow CBDR means thin London participation, which typically produces a choppy, lower-probability NY session.
| CBDR Width (NQ) | CBDR Width (EUR/USD) | NY Session Expectation | Strategy Adjustment |
|---|---|---|---|
| 80+ points | 30+ pips | High-probability day | Standard size. Clear AMD structure expected. Judas target is well-defined. |
| 50–80 points | 20–30 pips | Normal day | Standard size. AMD present but Judas extension may be modest. T1 over T2. |
| 30–50 points | 12–20 pips | Moderate — watch carefully | Reduce size. Bias must be strongly confirmed. Target T1 only. Skip if unclear. |
| Under 30 points | Under 12 pips | Low-probability day | Skip the session or trade micro size only. No clear AMD structure expected. Choppy. |
The width signal is particularly useful when combined with the daily bias. A wide CBDR in the direction of the weekly bias — wide bearish CBDR on a bearish week — is a high-conviction signal that the NY session will produce a clean Judas above the CBDR High followed by a strong distribution. A narrow CBDR on a day where the weekly target is distant produces the highest-probability setups in the ICT calendar — the algorithm has accumulated quietly and is about to move aggressively.
The width signal has one important exception: news days. On CPI, NFP, or FOMC days, the CBDR width may be artificially narrow because institutional desks are waiting for the announcement before deploying capital. A narrow CBDR on a high-impact news day does not mean a choppy session — it often means a violent directional move the moment the news drops. Do not use CBDR width to predict news-day volatility.
CBDR vs Pre-Market Range — Two Different Tools
CBDR and pre-market range are the two most commonly confused reference structures in ICT. They cover different time windows, serve different purposes, and should not be substituted for each other.
In practice, the CBDR High and Pre-Market High are often close to each other — but not identical. When the pre-market extends above the CBDR High (the 8:50 AM macro frequently does this), the pre-market high becomes the primary Judas target because it represents a fresher, denser liquidity pool. The CBDR High remains as the deeper structural target if the initial Judas swing is insufficient to sweep the pre-market extension.
The CBDR Expansion — When the 8:50 AM Macro Extends It
The CBDR technically closes at 7:00 AM ET. But the levels it established — the CBDR High and Low — remain active reference levels for the entire NY session. One important dynamic occurs between 7:00 and 9:30 AM: the pre-market sometimes extends beyond the CBDR boundaries, creating what can be called a CBDR expansion.
The 8:50 AM macro time is the most common moment for a CBDR expansion. At 8:50 AM, pre-market activity often produces a push above the CBDR High or below the CBDR Low — extending the established range in the direction that will become the Judas Swing. This extension serves two purposes: it adds to the BSL or SSL pool above/below the CBDR level, and it gives the 9:30 AM Judas a more specific extension target.
When the 8:50 AM macro extends above the CBDR High on a bearish day: mark both the original CBDR High and the 8:50 AM extension high. The 9:30 AM Judas Swing will typically sweep the 8:50 AM extension high (the fresher level) before reversing. The CBDR High below it serves as the next structural reference if the Judas only partially sweeps the extension.
CBDR on NQ — The Practical Daily Application
For NQ traders who do not watch the London session, the CBDR provides a way to extract value from the London window without being awake for it. The routine is simple: set an alarm for 7:00 AM ET, open the chart, mark the high and low of the 2:00–7:00 AM window, and proceed with the standard pre-session routine. The CBDR levels are now on the chart as the primary Judas targets for the day.
On NQ, the CBDR has some instrument-specific characteristics worth noting:
NQ CBDR is typically wider than ES CBDR. NQ's higher beta means the London session moves NQ more aggressively, producing wider CBDR ranges. An 80-point NQ CBDR might correspond to a 30-point ES CBDR. This means NQ CBDR High and Low levels are further from the open price than ES equivalents — the Judas extension targets are more distant, which is part of why NQ produces higher R:R trades when the AMD sequence is clean.
CBDR and SMT divergence: When the 9:30 AM Judas Swing sweeps the NQ CBDR High but the corresponding ES level is not swept — SMT divergence — the bearish setup has maximum confirmation. The divergence proves the NQ CBDR High sweep was institutional manipulation (not genuine buying) because ES, which should mirror the move, did not sweep its equivalent level. Mark both the NQ CBDR High and the ES CBDR High every morning before 9:30 AM. If the NQ sweep is unconfirmed by ES, treat it as the primary SMT signal of the day.
The CBDR High and Low should be added to the morning preparation routine as the first step after 7:00 AM ET — before marking the pre-market range, before confirming bias, and before placing any limit orders. The CBDR provides the broadest structural reference for the day. Every subsequent preparation step builds on it.
Full Trade Walkthrough — Using CBDR to Plan and Execute
7:00 AM ET — CBDR marked: Daily bias bearish (NQ in weekly premium). Open chart at 7:00 AM ET. Mark the 2:00–7:00 AM high and low. CBDR High: 21,548. CBDR Low: 21,438. CBDR width: 110 points — wide, high-probability day. Plan: expect Judas Swing above 21,548 during or after 9:30 AM open. Target: CBDR Low at 21,438 (T1). Note SMT plan: if NQ sweeps 21,548 but ES fails to sweep its CBDR High, SMT divergence confirmed.
8:50 AM macro: Pre-market pushes NQ to 21,562 — extends 14 points above CBDR High. New primary Judas target: 21,562. Update plan: sweep target is now the 8:50 AM extension, not just the CBDR High. Both levels are active reference points.
9:30 AM — Judas fires: NQ spikes to 21,606 — 44 points above the 8:50 AM extension. ES simultaneously reaches 5,624 vs CBDR High equivalent 5,618 — only 6 points. SMT divergence: ✓. NQ body closes at 21,538 — back below the CBDR High (21,548). Sweep of CBDR High confirmed.
9:48 AM — MSS: 5-minute swing low at 21,494 broken. Bearish MSS confirmed. 1st Presented FVG: 21,510–21,548. 50% CE: 21,529. Limit short placed at 21,529.
10:09 AM — Entry fills: Retrace to 21,531 during Silver Bullet window. Fills at 21,529.
Stop: Above Judas wick at 21,606 — buffer to 21,612. Distance: 83 points.
T1 (CBDR Low): 21,438 — 91 points, 1.1R. Hit 10:56 AM. Close 50%, stop to BE.
T2 (ERL): Equal lows 21,180 — 349 points, 4.2R. Hit following session.
When CBDR Is Invalid or Unreliable
The CBDR is a reliable reference structure under normal market conditions. Several situations reduce its reliability and require adjusting how it is used.
High-impact news events: On CPI, NFP, FOMC, or similar announcements, institutional desks often hold back during the London session waiting for the news. The CBDR forms with artificially thin participation — its width underestimates the day's actual volatility potential. Do not use CBDR width as a volatility signal on news days. Use the CBDR High and Low as reference levels but expect them to be violated aggressively by the news release.
Gap opens: When NQ opens significantly above or below the CBDR range at 9:30 AM (a gap open), the CBDR levels temporarily become secondary references. A gap open above the CBDR High means BSL above the CBDR has already been partially swept by the gap — the primary Judas target shifts to wherever price ran during the gap. Re-assess the liquidity structure from the gap open level rather than the CBDR boundaries.
Continuation days: On days where the weekly distribution is strongly trending and the daily algorithm simply continues the prior day's direction without a meaningful Judas Swing, the CBDR may not produce a sweep of either boundary. Price may open inside the CBDR and deliver directly toward the weekly target without sweeping the CBDR High or Low. These are continuation days — the AMD accumulation phase was compressed, the manipulation is minimal. The CBDR levels remain as reference points but should not be treated as guaranteed Judas targets.
Weekday opening gaps: Monday mornings occasionally see NQ gap above or below the prior week's CBDR close. In these cases, the gap's open price becomes the new reference level and the CBDR from the prior week is a secondary structural reference only.
Common CBDR Mistakes
Confusing CBDR with pre-market range. The CBDR closes at 7:00 AM ET. The pre-market range forms between 7:00 and 9:30 AM ET. These are different windows with different institutional weights. Using the pre-market range as if it were the CBDR — and therefore treating pre-market highs and lows as the primary Judas targets — misidentifies the structural reference. The CBDR is the primary range because it is built during the London session by larger institutional participants. The pre-market range refines it.
Trading during the CBDR window. The CBDR is an observation and preparation window. Some traders see the London session's clear price action and want to trade the London setups using CBDR High and Low as targets. This is valid — those are London Judas Swing setups, which are excellent. But they are London setups, not CBDR setups. The CBDR itself is the reference structure for the NY session — it is what you mark during the London session, not what you trade during it.
Using CBDR width on news days as a volatility filter. The CBDR width signal breaks down on major news days because institutional desks hold back during London. A 20-point CBDR on a FOMC day does not mean a low-volatility NY session — it means the opposite. Identify news days from the economic calendar every morning and disable the CBDR width signal on those days.
Expecting the CBDR Low to always be T1. On strongly trending days, price may sweep the CBDR High and then continue directly through the CBDR Low without pausing. The CBDR Low is T1 in the standard AMD delivery — but the AMD can extend through multiple dealing range zones in a single session on high-momentum days. Do not defend the CBDR Low as a must-hit level. Use it as the primary T1 candidate, but if price moves through it without reaction, hold for T2 at the pre-identified ERL.
Frequently Asked Questions
What is CBDR in ICT trading?
What are the CBDR hours?
What does CBDR width tell you?
What is the difference between CBDR and the pre-market range?
How do you use CBDR in ICT trading?
1 — Mark at 7:00 AM ET: the high and low of the 2:00–7:00 AM window. These are the primary BSL and SSL targets for the NY Judas. 2 — Check the width: under 30 NQ points = skip or reduce. Over 80 = high-probability day. 3 — Expect the 8:50 AM macro to extend the CBDR before the Judas fires. Mark both the CBDR boundary and the extension. 4 — CBDR Low is T1 on a bearish day. CBDR High is T1 on a bullish day. The Judas sweeps one side — you target the other.