The current price of Mini-DAX Futures is 18776 EUR — it has risen 0.17% 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 Mini-DAX Futures this number is 8.45 K. You can use it to track a prevailing market trend and adjust your own strategy: declining open interest for Mini-DAX Futures shows that traders are closing their positions, which means a weakening trend.