FRNCHF
Right now, it looks like the past year was positive. However, the past 5 years, 3 month, and 1 month was negative. The past year though, as well as past day showed positive correlations. It seems in mid 2015, there was a dip that led to a huge positive correlation. Ever since, the price have been fairly stable with not much room for growth. However, for this trading pair it looks like some short bursts could happen soon (though most of the time the pair was bullish). This is expected within the first quarter of 2018 due to recent acceptance as well as new policies coming into play.