Price fields in Stoch indicators

 

Hello,

Hope that someone can clarify this for me:

I am using four stoch in one chart and the price field is set to "0", however I have noticed that if I set it to "1" it affects the stoch somewhat. In my trading MultiTimeFrames Stoch I look for the close of candles for confirmation before entering a trade. What pricefield setting would be more appropiate?

Thank you for your help.