Volume & Order Flow

AMT Pace of Tape

Trade rate from time and sales with bid/ask split and spike detection

Measures real-time trade rate from Time & Sales data with bid/ask directional split. Colors price bars by pace intensity relative to a moving average, marks extreme pace spikes, and optionally shows delta-dominant arrows. Persists data across chart refreshes.

AMT Pace of Tape on a Sierra Chart

The Concept

Pace of Tape measures how fast trades are occurring — the velocity of the tape. Fast tape (high pace) during a move confirms conviction, while a move on slow tape is more suspect. Unlike volume which measures size, pace measures urgency. The study tracks trade frequency in real-time, separates activity by side (bid vs ask), and colors bars by intensity relative to recent norms so you can instantly see when the tape accelerates.

How to Read It

Bars are colored based on pace intensity and directional dominance.

  • Blue-shaded bars indicate buy-dominant pace — aggressive buying with urgency
  • Red-shaded bars indicate sell-dominant pace — aggressive selling with urgency
  • Darker shades = pace slightly above average; brighter shades = extreme pace
  • Spike dots at bar extremes mark the highest-intensity events
  • Optional delta arrows highlight bars where one side significantly dominates the other

Practical Tips

The default 10-second lookback window works well for ES on most bar types. Decrease it to 3–5 seconds for faster instruments or scalping. Enable 'Volume Weighted' to weight each trade by its lot size rather than counting uniformly. The 4 buy and 4 sell color inputs let you define a gradient from dim to bright for increasing pace intensity. Data is persisted to disk so bar colors survive chart refreshes.

Input & Settings

1Lookback Window (seconds)

Time window over which trade rate is measured. Default: 10. Range: 1–300.

2Volume Weighted

When enabled, weights each trade by its volume instead of counting uniformly. Default: No.

3SMA Period (bars)

Number of bars for the smoothed pace average used for intensity comparison. Default: 5. Range: 1–100.

4Alert Threshold (0=off)

Pace rate threshold for triggering an alert. 0 = disabled. Default: 0.

5Use Different Symbol

Optionally subscribe to a different symbol's T&S data. Leave blank for chart symbol.

6Enable Delta Arrows

When enabled, displays directional arrows when one side's pace significantly dominates the other. Default: No.

7Large Lot Min Size (0=all)

Only count trades with size >= this value. 0 = count all trades. Default: 0.

Subgraphs

1Pace Data

Default: Ignore. Internal subgraph storing the computed pace rate per bar.

2Pace Color

Default: Color Bar. Colors the main price bars by pace intensity and directional dominance.

3Spike Dot

Default: Point. Dots at bar extremes marking extreme pace events. Cyan for buy-dominant, pink for sell-dominant.

4SMA

Default: Ignore. Smoothed average pace rate. Can be enabled for display.

5Alert Level

Default: Ignore. The configured alert threshold level.

6Delta Up Arrow

Default: Arrow Up. Marks bars where ask-side pace is 2x bid-side pace. Cyan.

7Delta Down Arrow

Default: Arrow Down. Marks bars where bid-side pace is 2x ask-side pace. Pink.

Free with the AMT Toolkit

This study is part of the AMT Toolkit — a free collection of Sierra Chart studies for orderflow, market structure, and chart utilities.

Get the AMT Toolkit — Free