Quick one... I assume the fee for a upgrade ticket stays same same (depending on booked fare)

I made through the following roundtrips:

EWR ORD, EWR LAS, EWR HKG, EWR HNL, EWR MIA, EWR SFO

All above during Double EQM period...

Have coming up

EWR NRT, EWR HAM (2x)