2D

Definition / Formula

The last 12 closed 4-hour candles, drawn as OHLC, plus the net change over that window.

% change = ( close(last candle) - open(first candle) ) / open(first candle) * 100
displayed = abs(% change) rounded to 1 decimal

The sign is carried by colour, not by the number.

The candles are Binance 4-hour candles on the UTC grid (00:00, 04:00, 08:00 and so on). The 12 are taken by position, so a missing candle stretches the window beyond 48 hours. Fewer than 12 closed candles leave both cells empty.

UI Breakdown

    high  |                     dashed baseline = open of the first candle
          |   [] [] []  <- body drawn from open to close
    low   |   ||          wick drawn from high to low
          +--------------------------------------------
                                last candle outlined

The vertical scale is fitted to the window: the lowest low and the highest high of the 12 candles, padded by 10 percent of that range. A candle whose close is at or above its open uses the up colour; otherwise the down colour. The dashed horizontal line marks the open of the first candle. The final candle carries an outline.

The change value is rendered in the adjacent column.

Value Ranges

See	Value Band	Status	Visual Appearance
	Last close above the first open	Net gain	Candles, last one outlined
	Last close below the first open	Net loss	Candles, last one outlined
	Last close at the first open	No net change	Candles, last one outlined
	Change above 0	Net gain	Up colour
	Change below 0	Net loss	Down colour
	Change equal to 0	No net change	Flat colour

Summary: 2D shows the last 12 4-hour candles and the net percentage change across that window.