On this day in 1960 Diploma listed on the LSE.
The following chart plots the average monthly out-performance of the shares over the FTSE 100 Index since 1988. For example, on average Diploma has out-performed the FTSE 100 by 4.0 percentage points in September.
- The strongest month for Diploma shares relative to the market has been September (the shares have out-performed the market in this month in 21 of the last 26 years).
- The weakest month for Diploma relative to the market has been July (the shares have only out-performed the market in this month in 12 of the past 26 years).
Diploma is in the FTSE 350 Support Services [NMX2790] sector.