The media (almost) always uses U-3. It's the agreed upon value. The others exist and get updated at the same time, but for most purposes U-3 is good enough.

The media (almost) always uses U-3. It's the agreed upon value. The others exist and get updated at the same time, but for most purposes U-3 is good enough. The other values generally track along with U-3, they really only matter when that correlation breaks (ie, it's good to check them, but you only mention them when there's something interesting with them specifically).