Topic: Price history chart improvements
The "standard" chart for prices on any market is "Candlestick" chart. It's very informative and easy to understand.
Sample
Details
In other words, there's 4 prices for each period - First, Last, Max, Min. Or Open, High, Low, Close "OHLC".
You already have 3 prices in current chart, but you need to hover the mouse on every point it to see all of them, which is not very good.
The vertical line which moves with cursor on charts should move on both charts at the same time, ot make price and volume in one chart area. And traded volume should also be shown in tooltip of price chart.
Not necessary, but the good feature will be an export of chart data, or copying. Allowing people to do additional analysis.
This will help make market a more interesting place to be, and might motivate to place orders more often