Earlier quoted context omitted.
JPMC is a huge institution so it's hard to answer. Certainly there are many roles in trading, working with clients, support, etc. that will have pretty quantified metrics associated with them.
How does anyone take quantified metrics seriously if trying to compare pre-covid market bubble data to in-covid recession/market bubble. The environments are completely different.
AggregateOverEmployeesByAgeGroup(AggregateDatesBeforeCovid(Prod(employee_i | day of week)/AggregateDatesAfterCovid(Prod(employee_i | day of week before covid)))
Then see if it is flat or if there is changes (such as it dips on monday/friday)