DBV Technologies

Candles

Each candle is one trading day. The thick part runs from the open price to the close price: green — the day closed higher than it opened, red — lower. The thin line runs from the lowest to the highest price of the day. Hover or tap a day to see all four prices.

P/E

The share price divided by the company earnings per share for the last 12 months (EPS). It shows how many years the company would need to earn its current profit to «pay back» the price: a lower P/E means the stock is cheaper relative to earnings. The line has its own scale on the left.

For some companies earnings come from their quarterly reports: on the day of a new report P/E jumps (a purple tick at the bottom of the chart), between reports it changes only with the price. For others P/E uses current earnings, so before the latest report it is approximate. If earnings are negative, P/E is not shown.

My position

Visible only to you and only if this stock is among your open portfolio positions (purchases in the same currency as the chart exchange). From each purchase date there is a dashed line at the purchase price, and between it and each day close price — an area: green if the position is in profit, red if at a loss. If you sold part, the remainder is shown: a sale writes off the earliest purchases first. The day tooltip shows how many shares were in the position and the gain or loss in money and %.