i need a pcf for macdh bullish divergence and price as it low bollinger band and stochastic at is lower 

bollner bands 20 2 macdh 2 26 9 stochastic 12% k3

Let's start with a fairly simple way to search for a divergence between Price History and a MACD Histogram over the most recent 10-bars.

Click on Price History and select Create Scan Condition. Then select Moving down from the Condition drop-down menu (Net, % or Smart would do). Then set the Period of the Condition to the number of bars over which you wish to check for a divergence (in this case, 10).

Create Conditions from Your Chart

Do the same with Bollinger Bands and Stochastics.

Then do the same thing with the MACD Histogram indicator, but choose Moving Up instead of Moving Down (you shouldn't use the % version for this since MACD can cross through zero).

You can then add all of the Conditions to the same EasyScan.

Building a Scan with Multiple Conditions

thanks bruce l everything is fine

You're welcome.