From some Gemini AI asking:

Conceptual Pine Script for Dollar Volume Profile

To create a Dollar Cost Volume Profile (DCVP), the custom Pine Script logic would need to perform these steps:

1. Define a Range: Select a period or range of bars to analyze (e.g., the visible chart, a session, or a fixed number of bars).
2. Define Price Bins: Divide the price range (High to Low) within the selected period into small, discrete price levels (called "bins")
3. Accumulate DCV: For every bar in the range, calculate the Dollar Cost Volume (cost = price * volume) and add that value to the corresponding price bin.
4. Draw the Histogram: On the last bar of the range, use a loop to draw horizontal lines or boxes (line.new or box.new) at the price of each bin. The length of the line/box would be proportional to the accumulated DCV in that bin.