Any pros out there able to help me interpret if I may have ovulated? OPK still read "high" this morning and didn't see a "peak" yet.

You can't tell by looking at your chart because you aren't recording bbt. 

Where are your bbts?

How long are your cycles normally? I think 4 highs usually means that you have had your peak...but depends from test to test. You should start charting BBT - especially since you have the fancy premium charts. Would really help.

Impossible to know for sure with opks. A high reading isn't considered positive though.