Strong sectors
The table below lists the sectors that have historically out-performed the market in December.
| Sector | TIDM |
| Construction & Materials | NMX2350 |
| Life Insurance | NMX8570 |
| Support Services | NMX2790 |
| Travel & Leisure | NMX5750 |
Weak sectors
The following table lists the sectors that have been weak in December.
| Sector | TIDM |
| Banks | NMX8350 |
| General Retailers | NMX5370 |
| Pharmaceuticals & Biotechnology | NMX4570 |
