Used chiefly in finance to mean 'to give greater weight or allocation to something'.
Translations
The portfolio managers decided to overweight renewable‐energy stocks.
Les gestionnaires de portefeuille ont décidé de surpondérer les actions des énergies renouvelables.
surchargerS’emploie pour un objet ou un véhicule rendu trop lourd par excès de charge. Definitions
Finance: to allocate or rate (a security, sector, etc.) at a proportion higher than its representation in a benchmark. The portfolio managers decided to overweight renewable‐energy stocks.
To make or become excessively heavy by adding too much weight; to weigh down. The small boat capsized after it was overweighted with equipment.