NOA Trading Sessions ProNOA Trading Sessions Pro
This indicator plots up to four custom trading sessions on your chart and calculates real-time statistics for volume, range, and volatility. It is built to provide the exact metrics used on institutional trading desks to measure market context.
Core Mechanics
You can define the start and end times, IANA timezone, and colors for four different sessions (for example: Tokyo, London, Pre-Market, New York). The script plots the open, high, low, and close levels of the active session, along with an optional mid-line or session VWAP.
A data box anchors below each session. To prevent the text from overlapping with price bars or volume profiles, the script uses a dynamic ATR offset to push the label into empty chart space. This keeps the chart readable on any timeframe or asset class.
Reading the Data Like an Institutional Trader
Retail traders often trade patterns; institutional traders trade statistics. The data box provides the context needed to understand if a move is legitimate, exhausted, or a trap.
Range vs. Average Range: The indicator tracks the current session range and compares it to the historical average for that specific time of day. If the London session typically moves 80 ticks and currently sits at 30 ticks, the market is compressing and a move is likely pending.
Relative Volume (RVol): Volume validates price. The script calculates a volume multiplier comparing the current session to its historical average. If price breaks a session high on 0.5x volume, it is likely a liquidity sweep or a false breakout. If it breaks on 1.5x volume or higher, institutions are actively participating and the breakout is valid.
Delta: This measures the net directional push from the session open. Comparing the Delta to the total Range tells you how directional the session is versus how much it is just chopping back and forth.
VWAP: The Volume Weighted Average Price is the institutional baseline. Price extending far from VWAP on low relative volume is a prime condition for mean reversion. Price holding above VWAP on high relative volume signals sustained institutional accumulation.
The Volatility Heatmap
The text color in the data box shifts automatically based on how the current range compares to the historical average range. This helps identify exhaustion and expansion in real time.
Gray (Under 70%): The session is in a compression phase. Price is chopping in a tight range. Expect mean reversion and avoid trading breakouts.
White (70% to 99%): Normal distribution. The session is developing as statistically expected.
Yellow (100% to 119%): Exhaustion. The session has met its historical daily target. Late breakouts at this stage have a high probability of failure, and institutional traders are likely taking profit.
Red (120%+): Expansion. This is a statistical outlier or a trend day, usually driven by high-impact news. Mean reversion strategies will fail here; you only trade with the momentum.
Pine Script®指標
