The current price of Nonfat Dry Milk Futures is 118.575 USX — it has risen 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 Nonfat Dry Milk Futures this number is 1.47 K. You can use it to track a prevailing market trend and adjust your own strategy: declining open interest for Nonfat Dry Milk Futures shows that traders are closing their positions, which means a weakening trend.