Depends. On OS stock you'll get 100% PQM and 200% RDMs for P fare, not sure for Z/D/C and based on distance not fare cost.

On UA stock you'll get whatever your fare cost (minus taxes) times your multiplier (E.g. 5x ~$3.5 if general memeber). On phone so can't see if you have any status.

Should be able to do the math on those two options pretty easily and find an answer.

Not sure if PQD on UA stock - can't find any documentation that says you so but I used OS stock for my P fare earlier this year so can't verify.