The current price of Euro FX Futures is 1.08215 USD — it has fallen 0.33% in the past 24 hours.
Open interest is the number of contracts held by traders in active positions — they're not closed or expired. For Euro FX Futures this number is 648.59 K. You can use it to track a prevailing market trend and adjust your own strategy: declining open interest for Euro FX Futures shows that traders are closing their positions, which means a weakening trend.