The TradeBubbles extension draws 3-dimensional bubbles at each price within the bar. The size and coloring of the bubbles are variable, driven by volume-at price data. The most recently touched prices are drawn in front. The extension has a horizontal positioning option and a horizontal offset and drift option. These settings control drawing so that the more recently touched prices are drawn further right. Filtering options are available at both the trade and price level (e.g. consider only big trades > 10 lots or consider only prices with large volume > 1000). With the flexible position options the TradeBubbles can be effectively combined with other indicators such as VolumeScope or can be positioned between candles with the Centered (Right) or Centered (Left) alignment options.
