The current price of EUR/USD Futures is 1.08474 USD — it has fallen 0.04% 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 EUR/USD Futures this number is 65.73 K. You can use it to track a prevailing market trend and adjust your own strategy: declining open interest for EUR/USD Futures shows that traders are closing their positions, which means a weakening trend.