Heatmap.v4-EN [Elykia]

// 🚀 Heatmap Pro v4 [Elykia] – Ultimate Order Flow & Scalping

🔎 Description

Heatmap Pro v4 is an Order Flow visualization tool designed for precision scalpers. It transforms raw volume data into a dynamic Heatmap (Bubbles) directly on your chart.

Unlike classic candlesticks that hide internal information, this indicator offers "X-Ray" vision of the market. It allows you to instantly identify:

• Where trading is taking place (Liquidity).
  

1. Who controls the price (Buyers vs. Sellers).
   

• The intensity of the aggression.
  

🔥 WHY USE THIS TOOL ON A 1-SECOND CHART?

Trading on a 1-second chart is often considered "noise," but with Heatmap Pro v4, it becomes the ultimate weapon for scalpers on Indices (Nasdaq, ES) and Futures.

1. Surgical Precision: The algorithm slices volume second by second, revealing imbalances invisible on higher timeframes.

2. Immediate Responsiveness: You see "Walls" (Absorption) and "Attacks" (Aggression) forming in real-time, even before a minute candle closes.

3. Preserved Context: Thanks to the HTF Candles function, you trade the second while keeping an eye on the 1-minute or 5-minute structure.

🛠️ KEY FEATURES

1. Dynamic Heatmap (Bubbles)
Size: Proportional to the traded volume (Delta). The bigger the circle, the more contested or liquid the zone is.
Color (Delta):
🟢 Green / Lime: Aggressive buyers dominate.
🔴 Red: Aggressive sellers dominate.
Noise Filter: The "Minimum Volume" option allows you to hide insignificant small volumes to keep only institutional movements.

2. HTF Candles (Context Overlay)
Overlays candles from a higher timeframe (e.g., 1min candle on a 1s chart) in the background. This allows you to always know where you stand in the background trend (Open/Close/Wicks) without switching screens.

3. Smart Synthetic Delta Algorithm
This indicator goes beyond displaying raw volume. It uses a directional classification algorithm with memory, flow continuity, and trend memory to estimate Buyer vs. Seller pressure.

4. Automatic Calibration (Auto-Tuner)
The script automatically detects the asset and adjusts sensitivity (Range Vol) for optimal display on:
Indices: NQ (Nasdaq), ES (S&P 500), YM (Dow Jones)
Futures: GC (Gold), CL (Oil), 6E (Euro)

💡 HOW TO USE IT? (STRATEGY)

The indicator is optimized for very short timeframes (1s, 5s, 15s).

1. Trend Setup: A succession of large green circles pushing the price up = Healthy trend (Buying aggression).
2. Absorption Setup (Reversal): Price rises, but a huge red circle appears at the top. This means passive sellers are absorbing all the buying. If price rejects this level, it's a selling opportunity.
3. Using Context: Only take 1s trades on key zones (high/low) of the HTF candles (1min or 5min) displayed in the background.

⚙️ CONFIGURATION GUIDE

1. Essential Parameters
TF Candle: Choose the background structure timeframe (e.g., "1" to see 1-minute candles).
Range détection volume (pts/ticks): This is the "Zoom" of the Heatmap.
Small value (e.g., 0.25 on ES): To see every fine detail.
Large value (e.g., 2.5 or 5 on NQ): To see large blocking zones and filter noise.
Volume minimum: Increase this value to see only "Whales" (Large Lots).

2. Manual Calibration (Crypto/Forex/Stocks)
If trading an asset not recognized by the Auto-Tuner (e.g., BTCUSD), manually adjust the "Range détection":
Bubbles too small/numerous ➔ Increase the value.
Bubbles too big/rare ➔ Decrease the value.

⚠️ IMPORTANT TECHNICAL NOTE
Data & Subscription:
The precision of the Heatmap depends on the granularity of the underlying data.

Recommended (Premium): To optimize the tool and precisely separate Buy/Sell bubbles, using second-based charts (1s, 5s) via a TradingView Premium subscription is highly recommended.

Standard Use: On minute charts (1m), circles will represent the aggregation of the whole minute, offering less fine resolution than in seconds.