I got bored during the weekend and came across a strategy on the internet that I slightly modified and tried to backtest it. It seems to have great results (about 75%) and gives about 2-3 signals per day on an asset. I think it works on all assets, but I will try to verify this. It doesn't work well during the night (central european time).
15 mins TF
1 hour expiry
You only need to trade with the trend, the stronger trend the better. I use EMA with a 100 period to determine the trend. I buy CALL options when the EMA is looking up and the PA is above it and PUT options when the EMA is facing down ind tha PA is under it.
The strategy itself is very simple. You buy 1hour expiry option, when this happens:
15min bearish candle closes visibly below last 6 candles and doesn't come close to EMA
15min bullish candle closes visibly above last 6 candles and doesn't come close to EMA
Remember to only go with the trend.