Higher Timeframe Trend Frontier (Zeiierman)

⚪ Higher Timeframe Structure
The indicator divides price action into periods determined by the selected Higher Timeframe.

Each period creates a box that continuously tracks the highest and lowest prices reached.

• Bullish HTF Box: Price trades at or above the HTF opening price.
• Bearish HTF Box: Price trades below the HTF opening price.
• High / Low Labels: Display the prices and locations of each period’s extremes.
• Vertical Dividers: Separate individual higher-timeframe periods.

The developing box updates as new candles form. Its directional color can change whenever price crosses the HTF opening price.

⚪ HTF ATR Opening Zone
Each HTF period includes an opening zone calculated using the ATR of the previous completed higher-timeframe period.

Instead of displaying only the exact opening price, the indicator creates a volatility-adjusted region around it.

Opening Zone Calculation

Pine Script®

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⚪ Adaptive Trend Frontier
The Trend Frontier is a directional price-tracking model that resets at the beginning of every HTF period.

Unlike a conventional moving average, the Frontier begins at the HTF opening price and advances toward current price using ATR-based movement.

Its responsiveness is adjusted through historical price-reaction memory and a time-dependent acceleration mechanism.

Frontier Movement

Pine Script®

The Frontier moves toward price without exceeding the remaining price distance during an update.

Late-HTF Acceleration
As the HTF period approaches completion, the Frontier can automatically increase its movement speed. By default, acceleration begins after 70% of the HTF period has elapsed.

Acceleration Calculation

Pine Script®

This allows the Frontier to become more responsive during the final portion of each higher-timeframe period.

⚪ Trapped Buyers & Sellers Profile
The Trap Profile analyzes the latest three HTF periods, including the developing period, to estimate where buyers and sellers may be under pressure.

The combined highest high and lowest low establish the profile’s price range, which is divided into configurable horizontal rows.

Unlike a conventional Volume Profile, this model combines several factors:
• Estimated buying and selling participation from candle structure
• Volume distributed across individual price levels
• Bullish and bearish HTF directional states
• Upper- and lower-wick rejection
• Adverse price movement relative to current price
• Recency weighting across the three HTF periods

• Higher Timeframe: Selects the timeframe used for HTF boxes, opening levels, and Frontier calculations. Must be higher than the chart timeframe.
• Frontier Colors: Customize the bullish and bearish Frontier colors.
• Colored HTF Boxes: Enable developing HTF ranges and customize their bullish and bearish colors.
• Price Labels: Display HTF highs and lows with customizable colors and sizes.
• HTF ATR Opening Zone: Enable the opening-price region and adjust its ATR multiplier and color.
• Vertical Dividers: Show or hide separators between HTF periods.
• Frontier Speed: Controls how quickly the adaptive Frontier follows price, measured in chart ATR units.
• Late-HTF Acceleration: Enables faster Frontier movement near the end of each HTF period.
• Start After HTF Progress (%): Determines when acceleration begins. Default: 70%.
• Final Speed Multiplier: Controls the maximum acceleration multiplier. Default: 3.0.
• Acceleration Curve: Adjusts how gradually or sharply acceleration increases.
• Trapped Buyers / Sellers Profile: Enables the estimated two-sided pressure profile.
• Price Rows: Determines the profile's price-level resolution. Default: 48.
• Offset / Side Width: Adjusts the profile's horizontal position and width.
• Profile Colors: Customize trapped-buyer and trapped-seller colors.
• Normalize Each Side: Independently scales each profile to its strongest concentration or uses a shared scale for comparison.