I don't use indicators much with binary options on NADEX. I trade with renko chart and fibonacci retracement tools. Here is an example of one of my trades today. I'll explain my method below the pick.
I use the ThinkOrSwim platform for charting. I only use the 50%, 61.8%, and 78%, lines for my target area for buying or selling. I simply used the fibo retracement tool and drew and swing high to swing low on the chart and waited for a bounce. I selected a strike price around the 50% line for a 3:00AM EST Expiration time frame. If you noticed, It was a winner. I trade like this because on NADEX i can pick strikes alot cheaper than if I am using a scalper technique. My risk/reward is better. Hope this was helpful. Go ahead and comment below. Be back in a couple of days for any questions.