Candlesticks are technical charts used in trading to understand price movements. A candlestick chart will show the following information: There are three components to a call option:
The main body of the candle will be green if the closing price is higher than the opening price and red if the closing price is lower than the opening price.
Long green candles mean more investors and traders want to buy a stock. Long red candles mean more investors and traders want to exit a stock.