Stochastic slow!?

If i trade with stochastic, what is the best in 15 min chart i if trade in rangning market, 5, 3, 3 or 14,3,3???

I think it depends on many factors...The pair you are trading & it's volatility, the trading strategy you are using & its' risk/reward ratio & many other factors....

Another important thing is which setup better fits to the price action in the history?? This setup will most likely fit in the future price action better than the other...


Thanks,

Nader