The current price of Micro JPY/USD Futures is 0.006686 USD — it has fallen 0.06% 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 Micro JPY/USD Futures this number is 187.00. You can use it to track a prevailing market trend and adjust your own strategy: declining open interest for Micro JPY/USD Futures shows that traders are closing their positions, which means a weakening trend.