Stock Scalpers LLC. 
Understanding Candles
The Candlestick 
Imagine a simple line graph for a moment. Each piece of data is represented by a single point and these points are then connected. One to the next. This is helpful to smooth out noise, but far too much useful information is lost. 
Enter the candlestick. In its most basic form, a candlestick is nothing more than a data packet. The data packet consists of a solid “body” and two thin lines called “shadows” or “wicks” Additionally, the candles are coded by color to represent rising or falling price (generally green and red). 
Deciphering the Candlestick
BODY: This is a visual representation of the DIFFERENCE in opening and closing price in a given time period.
SHADOW or WICK: This shows how much the price moved with respect to the body of the candlestick. The longer the shadow the more volatile the price. 
Breaking it down further:
Each candle is a glimpse into the market. When there are more sellers than buyers the price goes down. It will continue going down until there are enough buyers to stop the downward trend. When the price goes up there are more buyers than sellers. There is nobody to buy from and thus the price will rise until it is at a level sellers can no longer resist. 
When buying and selling interest is about the same...