JSE market summary for 18 September 2026.
Server-rendered market wrap for Johannesburg Stock Exchange, built from Mansa's stored market data. Session hours are 09:00–16:50 local time.
JSE Market Summary — J203 Index +0.53% at 114,156.64 on Friday, 18 September 2026
The Johannesburg Stock Exchange climbed on Friday, 18 September 2026, with J203 Index up +0.53% to 114,156.64. Market capitalisation stood at ZAR 24.23T. Breadth was balanced: 10 stocks advanced, 10 declined and 32 were unchanged. Mahube Infrastructure Limited (MHB) +12.59% to R4.18 led gainers, while Grindrod Ltd Pref (GNDP) -8.05% to R102.52 led losers. Total volume across the tracked board was 170.19M shares. Updated 18 Sept 2026, 18:30 GMT+2.
How did the JSE perform today?
Johannesburg Stock Exchange climbed on Friday, 18 September 2026; J203 Index was +0.53% at 114,156.64.
Which JSE stock gained the most?
Mahube Infrastructure Limited (MHB) +12.59% to R4.18 led gainers on Friday, 18 September 2026.
Which JSE stock fell the most?
Grindrod Ltd Pref (GNDP) -8.05% to R102.52 led losers on Friday, 18 September 2026.
Was South Africa's market breadth positive or negative?
Breadth was balanced on Friday, 18 September 2026: 10 advancers, 10 decliners and 32 unchanged stocks.
- J203 Index
- 114,156.64+0.53%
- Market Cap
- ZAR 24.23T
- Breadth
- 10 / 10
- Volume
- 170.19M
Top movers behind the wrap
Full market desk →▲ Leading up
| # | Stock ↕ | Price ↕ | Change | Chg % ↕ | Volume ↕ | Share O/S ↕ | Mkt Cap ↓ |
|---|---|---|---|---|---|---|---|
| 1 | R7.55 | +0.73 | +10.70% | 719.2K | 1.30B | R9.81B | |
| 2 | R5.30 | +0.54 | +11.34% | 90.4K | 151.00M | R800.30M | |
| 3 | R4.18 | +0.67 | +12.59% | 55.3K | 55.20M | R230.74M |
▼ Pulling down
| # | Stock ↕ | Price ↕ | Change | Chg % ↕ | Volume ↕ | Share O/S ↕ | Mkt Cap ↓ |
|---|---|---|---|---|---|---|---|
| 1 | Glencore PlcGLN | R120.95 | -5.22 | −4.14% | 1.83M | 13.20B | R1.60T |
| 2 | ASP IsotopesISO | R51.76 | -2.26 | −4.18% | 92.0K | 126.00M | R6.52B |
| 3 | R102.52 | -8.98 | −8.05% | 2.8K | 7.40M | R758.65M |