In other news
Europe's main stock markets are mixed at the close, with London's benchmark FTSE 100 index up 0.26% at 7 031.72 points.
Eager shoppers are flocking through the doors of South Africa’s newest regional mall, the R1.7bn Baywest Mall in Port Elizabeth.
Wall Street stocks have opened mostly lower ahead of a long holiday weekend as traders awaited a speech by Federal Reserve Chair Janet Yellen on the US economic outlook.
Skywise Airlines has increased its fleet, which has enabled it to have four supplementary flights..
Gaming and hotel group Tsogo Sun is considering listing its property portfolio worth R30bn separately as a Real Estate Investment Trust.
US regulators have fined Swiss bank UBS $342m for manipulation of foreign exchange markets, as other global lenders prepared for even larger penalties.
Global oil prices have fallen, unwinding recent sharp gains that were fuelled by hopes that a global supply glut could end soon, say dealers.
European shares have slipped off three-week highs, with luxury goods group Richemont falling on weak sales, while a rebound in the euro also pegged back the region's stock markets.