JSE trading hours in SAST
The JSE runs a single continuous session, Monday to Friday.
| Day | Open (SAST) | Close (SAST) | Lunch close |
|---|---|---|---|
| Monday, Friday | 09:00 | 17:00 | None |
No lunch break. The 09:00-17:00 block holds year-round because South Africa stays on UTC+2 every day. Durban never shifts its clocks.
Overlap with the London Stock Exchange
London sits 2 hours behind Durban in winter (GMT) and 1 hour behind in summer (BST).
- London winter (GMT, UTC+0): London opens at 08:00 GMT, which is 10:00 SAST. Overlap runs 10:00-15:00 SAST. London closes at 15:00 GMT, exactly 17:00 SAST.
- London summer (BST, UTC+1): London opens at 08:00 BST, which is 09:00 SAST. Overlap runs 09:00-16:00 SAST. London closes at 15:00 BST, which is 16:00 SAST.
For live cross-trading, the strongest window is 09:00-11:00 SAST during summer and 10:00-11:00 SAST during winter. After 11:00 SAST the London session is deep into its afternoon.
Overlap with the New York Stock Exchange
New York is 7 hours behind Durban in winter (EST) and 6 hours behind in summer (EDT).
- New York winter (EST, UTC-5): NYSE opens at 09:30 EST, which is 16:30 SAST. Overlap is 16:30-17:00 SAST. That gives you 30 minutes.
- New York summer (EDT, UTC-4): NYSE opens at 09:30 EDT, which is 15:30 SAST. Overlap is 15:30-17:00 SAST. That gives you 90 minutes.
The New York window is razor-thin from Durban. If you trade the NYSE open, you have one slot: 15:30-17:00 SAST in summer, and only 16:30-17:00 SAST in winter.
Forex trading: the London/NY overlap window
The heaviest forex action for Durban traders happens when London and New York are both open.
Winter (GMT): London runs 08:00-15:00 GMT. New York runs 13:30-20:00 GMT. Overlap: 13:30-15:00 GMT, which is 15:30-17:00 SAST. That is 90 minutes.
Summer (BST): London runs 08:00-15:00 BST. New York runs 13:30-20:00 BST. Overlap: 13:30-15:00 BST, which is 14:30-16:00 SAST. That is 90 minutes.
The forex overlap window shifts seasonally between 14:30 and 17:00 SAST. The most liquid stretch is typically the first hour of that window.
How Durban's fixed offset shapes a trading day
Durban's unchanging UTC+2 gives traders three structural edges.
- No DST surprises. You never check whether clocks changed overnight. Your trading calendar looks identical every day of the year.
- London lines up early. A 09:00 SAST start catches the full London morning without a pre-dawn alarm.
- One zone, one country. The entire JSE runs on SAST. No regional splits inside South Africa.
The cost is the New York window. Durban misses the first 6 hours of the NYSE session. If your strategy hinges on the US open, you work the 15:30-17:00 SAST slot or not at all.
For a full breakdown of how Durban compares with London and New York, see the Durban vs London time guide and the Durban vs New York time guide.
Reference table: Durban stock market hours at a glance
| Exchange | Durban open (SAST) | Durban close (SAST) | Overlap window |
|---|---|---|---|
| JSE | 09:00 | 17:00 | Full session |
| London (winter) | 10:00 | 17:00 | 09:00-11:00 best |
| London (summer) | 09:00 | 16:00 | 09:00-11:00 best |
| New York (winter) | 16:30 | 17:00 | 30 minutes |
| New York (summer) | 15:30 | 17:00 | 90 minutes |
| Forex (winter) | 15:30 | 17:00 | 90 minutes |
| Forex (summer) | 14:30 | 16:00 | 90 minutes |