OPEN-SOURCE SCRIPT
已更新 GB Session & Liquidity Tool
Session & Liquidity Tool — Asian Range + London KZ + NY Midnight Open
A clean, fully configurable session tool built for traders who use liquidity-based
strategies (ICT, SMC, PO3). No clutter — just the three key references you need
before every trading session.
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WHAT IT DOES
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▸ ASIAN RANGE
Draws the Asian session as a box that builds in real-time as the session progresses.
Displays the pip range inside the box so you instantly know if Asia was tight or
expansive — a critical filter before entering any London setup.
Includes Standard Deviation levels (±1 SD by default, fully configurable) shown as
dashed lines spanning the session. These let you quickly assess whether London's
move is within normal manipulation range (≤1 SD) or an extended continuation
(>2 SD) — directly influencing whether to fade or follow the move.
Supports multiple sessions in history so you can compare ranges across days.
▸ LONDON KILL ZONE
Marks the start and end of the London Kill Zone with vertical dashed lines.
This is the primary manipulation window — the zone where institutional sweeps
and Judas Swings occur before the real move begins.
Configurable history to display multiple past sessions.
▸ NY MIDNIGHT OPEN
Plots a horizontal line at the exact open price of 00:00 NY time for each day.
The Midnight Open is one of the most important daily reference levels in
liquidity-based trading — price trading above or below it determines daily bias
and confirms or invalidates setups throughout the session.
Each line is labelled with its date. Configurable history (default: last 5 days).
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KEY FEATURES
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✦ All sessions fully configurable — timezone, start/end times, colors, history count
✦ Asian Range: background color, border color, border width — all adjustable
✦ SD multiplier configurable (0.1 to 5.0x) — use 1.0 for standard 1 SD,
2.0 for 2 SD, etc.
✦ Works on any asset — Forex, Indices, Crypto
✦ Optimized for intraday timeframes (1m to 4H)
✦ Clean object management — no performance issues on historical data
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HOW TO USE
──────────────────────────────────────────
1. Add to chart on your execution timeframe (5M recommended)
2. Set your timezone in each section (default: America/New_York)
3. Before London opens — check if Asia was tight (good) or expansive (caution)
4. During London KZ — watch for a sweep of the Asian High or Low
5. Use the SD lines to gauge extension: ≤1 SD = normal manipulation,
proceed with setup / >2 SD with body close = likely continuation, don't fade
6. Use the Midnight Open as daily bias filter throughout the session
──────────────────────────────────────────
BEST FOR
──────────────────────────────────────────
ICT / SMC traders · PO3 (Power of 3) · Asia Sweep setups ·
London Kill Zone entries · Liquidity-based intraday strategies
──────────────────────────────────────────
SETTINGS
──────────────────────────────────────────
Asian Range → Show / Timezone / Start / End / History / Background /
Border color & width / SD on-off / SD multiplier / SD color & width
London Kill Zone → Show / Timezone / Start / End / Color / Width / History
NY Midnight Open → Show / Timezone / Color / History (days)
A clean, fully configurable session tool built for traders who use liquidity-based
strategies (ICT, SMC, PO3). No clutter — just the three key references you need
before every trading session.
──────────────────────────────────────────
WHAT IT DOES
──────────────────────────────────────────
▸ ASIAN RANGE
Draws the Asian session as a box that builds in real-time as the session progresses.
Displays the pip range inside the box so you instantly know if Asia was tight or
expansive — a critical filter before entering any London setup.
Includes Standard Deviation levels (±1 SD by default, fully configurable) shown as
dashed lines spanning the session. These let you quickly assess whether London's
move is within normal manipulation range (≤1 SD) or an extended continuation
(>2 SD) — directly influencing whether to fade or follow the move.
Supports multiple sessions in history so you can compare ranges across days.
▸ LONDON KILL ZONE
Marks the start and end of the London Kill Zone with vertical dashed lines.
This is the primary manipulation window — the zone where institutional sweeps
and Judas Swings occur before the real move begins.
Configurable history to display multiple past sessions.
▸ NY MIDNIGHT OPEN
Plots a horizontal line at the exact open price of 00:00 NY time for each day.
The Midnight Open is one of the most important daily reference levels in
liquidity-based trading — price trading above or below it determines daily bias
and confirms or invalidates setups throughout the session.
Each line is labelled with its date. Configurable history (default: last 5 days).
──────────────────────────────────────────
KEY FEATURES
──────────────────────────────────────────
✦ All sessions fully configurable — timezone, start/end times, colors, history count
✦ Asian Range: background color, border color, border width — all adjustable
✦ SD multiplier configurable (0.1 to 5.0x) — use 1.0 for standard 1 SD,
2.0 for 2 SD, etc.
✦ Works on any asset — Forex, Indices, Crypto
✦ Optimized for intraday timeframes (1m to 4H)
✦ Clean object management — no performance issues on historical data
──────────────────────────────────────────
HOW TO USE
──────────────────────────────────────────
1. Add to chart on your execution timeframe (5M recommended)
2. Set your timezone in each section (default: America/New_York)
3. Before London opens — check if Asia was tight (good) or expansive (caution)
4. During London KZ — watch for a sweep of the Asian High or Low
5. Use the SD lines to gauge extension: ≤1 SD = normal manipulation,
proceed with setup / >2 SD with body close = likely continuation, don't fade
6. Use the Midnight Open as daily bias filter throughout the session
──────────────────────────────────────────
BEST FOR
──────────────────────────────────────────
ICT / SMC traders · PO3 (Power of 3) · Asia Sweep setups ·
London Kill Zone entries · Liquidity-based intraday strategies
──────────────────────────────────────────
SETTINGS
──────────────────────────────────────────
Asian Range → Show / Timezone / Start / End / History / Background /
Border color & width / SD on-off / SD multiplier / SD color & width
London Kill Zone → Show / Timezone / Start / End / Color / Width / History
NY Midnight Open → Show / Timezone / Color / History (days)
發行說明
**Removed*** NY Midnight Open: Removed the date label (`dStr`). Only the horizontal line remains.
* Asian Range: Removed the range value label (in ticks). Only the range box and SD lines remain.
**Modified**
* The default Midnight Open (MO) color is now blue with 50% opacity.
開源腳本
秉持TradingView一貫精神，這個腳本的創作者將其設為開源，以便交易者檢視並驗證其功能。向作者致敬！您可以免費使用此腳本，但請注意，重新發佈代碼需遵守我們的社群規範。
免責聲明
這些資訊和出版物並非旨在提供，也不構成TradingView提供或認可的任何形式的財務、投資、交易或其他類型的建議或推薦。請閱讀使用條款以了解更多資訊。
開源腳本
秉持TradingView一貫精神，這個腳本的創作者將其設為開源，以便交易者檢視並驗證其功能。向作者致敬！您可以免費使用此腳本，但請注意，重新發佈代碼需遵守我們的社群規範。
免責聲明
這些資訊和出版物並非旨在提供，也不構成TradingView提供或認可的任何形式的財務、投資、交易或其他類型的建議或推薦。請閱讀使用條款以了解更多資訊。