9th

The 3 and the 6 sound cool together and with the 5 in the bass it is starting to outline an A chord, proceed with caution though.

The barre chord on the 9th fret is an E, neither major or minor without the third but you can use it for either, just don't expect it to sound major or minor.

Could be a good option for a minor chord if you're up this way

The minor chord with the 5 in the bass, taken from the open position Cm chord.

Up in the 9th position this chord is easy to grab and outlines the chord very well.

The minor 6th chord has a great sound but doesn't work for every song. You choose.

The root on the top, this a good sounding voicing and an easy moveable shape to grab.

The root in the bass and the tritone on top this is a good one.

Your standard major voicing with all three notes and the root in the bass.