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Powered by a proprietary, unique algorithm, Romantick Pulse delivers trading signals by analyzing order flow and real-time volume distribution inside the current candle and its neighboring candle.
It is also an ideal tool for scalpers and order flow traders who don’t want to open multiple complex footprint charts.

Core features
1. Candle-level volume, delta & order flow reading
Romantick Pulse analyzes how volume is distributed inside each candle to detect liquidity sweeps at recent highs/lows.
It evaluates whether the market is accepting trades more heavily at higher or lower prices in a single candle by simultaneously assessing:
- Volume distribution
- Delta within a candle pair (the current candle and the previous one)
- Order flow inside the current candle itself
The indicator also automatically draws an Order Acceptance Box (OAB) – the price box containing the majority of BUY/SELL volume – and compares the volume inside this box with the rest of the candle. This helps filter out noise and show which side truly holds control.
2. Entry signals
A signal is triggered when these 3 core conditions align:
- A liquidity sweep is detected
- A reversal in delta occurs between the current and the previous candle
- Volume acceptance favors one side (inside the Order Acceptance Box).
Below is the full breakdown of how its signals are formed:
2.1. SELL signal conditions
- Step 1: Liquidity sweep & Delta analysis
Price sweeps above the most recent high but closes below the previous candle’s close, while delta flips against the prior candle. This might imply a failed attempt from the buyers. - Step 2: Candle volume comparison
If the Order Acceptance Box contains more volume than the rest of the candle. This might mean that sellers are accepting trades at lower prices, showing aggressive sell intent. - Step 3: Sell volume comparison inside the Order Acceptance Box
If the Sell volume is clearly greater than the Buy volume in the Order Acceptance Box, it indicates that sellers dominate the box where trading activity is most concentrated.
⇒ A SELL signal triggered.
- Step 4 (Optional): Additional confirmation
A SELL signal is only triggered if the total volume of the current candle exceeds the total volume of the previous candle, highlighting strengthening selling pressure.
2.2. BUY signal conditions
- Step 1: Liquidity sweep & Delta analysis
Price sweeps below the recent low but closes above the previous candle’s close, with delta flipping. This might imply a failed attempt from the sellers. - Step 2: Candle volume comparison
If the Order Acceptance Box holds more volume than the rest of the candle. This might mean that buyers are accepting higher prices, showing strong bullish intent. - Step 3: Buy volume comparison inside the Order Acceptance Box
If Buy volume is greater than Sell volume clearly inside the Order Acceptance Box, it indicates that buyers take control inside this box, where trading activity is most concentrated.
⇒ A BUY signal triggered.
- Step 4 (Optional): Additional confirmation
A BUY signal is only triggered when the current candle’s total volume is higher than the previous candle – signaling increased buying pressure.
3. Flexibility & Optimized interface
Romantick Pulse works on all chart types, especially effective on Renko bars, where signals at the reversal candles can be captured more frequently.
This indicator allows you to customize:
- Volume filter – compares the current candle’s volume with the previous candle
- POC (Point of Control) thresholds
- Volume thresholds – compare the volume inside the Order Acceptance Box to the rest of the candle
- Buy/Sell thresholds – compare the imbalance inside the box
This lets you fine-tune exactly how signals should trigger according to your personal trading style.
The interface is already clean and optimized, so you can monitor order flow without extra footprint charts.
Concrete benefits
Romantick Pulse is designed to help you:
- Capture trading signals immediately after liquidity sweeps, often giving entries near the start of a new wave.
- Gain clear confirmation from volume and delta inside the box – no more guessing candle behavior.
- Filter out weak or noisy signals thanks to customizable minimum volume requirements.
- Clearly see active BUY/SELL pressure within each candle pair – understand market intention before the signal appears, not after.
Beyond Romantick Pulse, you can also explore other NinjaTrader 8 order flow indicators available in the ninZa.co shop that run without Tick Replay. Review the indicators carefully and select what best fits your trading methodology.
Dedicated NinjaScript Signals
- Signal_Trade: 1 = bullish, -1 = bearish, 0 = no signal
Software Changelog
- 04 Feb 2026:An issue when running on a small time frame was fixed.
- 28 Jan 2026:Some minor code revision was made.
- 19 Dec 2025:An issue that "Captain Optimus Strong" couldn‘t get a signal was fixed.
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