Today is the 60th anniversary of PZ Cussons listing on the LSE.

The following chart plots the average monthly out-performance of the shares over the FTSE 100 Index since 1999. For example, on average PZ Cussons has out-performed the FTSE 100 by 1.9 percentage points in January.

Observations:

1. The strongest month for PZ Cussons has historically been May; while the weakest month is March.
2. Generally, PZ Cussons is weak relative to the market for the two months, March-April, but the for the rest of the year is relatively strong.