NB – Neutral Bar![Image](http://fxcodebase.com/user/ng/nb.png)
The open and close prices of the bar are very close.
The bar can indicate that the price is unpredictable.
FBU,FBD – Force bar Up and Down![Image](http://fxcodebase.com/user/ng/fb.png)
The bar closes at it’s highest (lowest) price.
The bar can indicate that the price movement is very strong.
In - Inside Bar![Image](http://fxcodebase.com/user/ng/in.png)
The next bar is completely inside the previous bar.
If the next bar is opposite, it could predict the change of the trend.
DblIn - Double Inside Bar![Image](http://fxcodebase.com/user/ng/dblin.png)
Two consecutive bars are inside bars.
The double inside bar can show squeezing of the market before jump.
Out - Outside Bar
![Image](http://fxcodebase.com/user/ng/out.png)
The previous bar is completely inside the next bar.
The same side next bar usually confirms the trend; the opposite next bar can predict the change of the trend.
DBLHC,DBHLC – Double Bar Low Higher Close and Double Bar High Lower Close![Image](http://fxcodebase.com/user/ng/db.png)
The high (low) prices are the same. The close of the current bar is below (above) the close price of the previous bar.
The stronger version of the outside bar.