The Government yesterday launched its first-ever defence of the local stock and futures markets with a concerted intervention which drove the Hang Seng Index 8.5 per cent higher.
Joseph Yam Chi-kwong, the Monetary Authority chief executive, said the intervention had been 'substantial' but declined to reveal just how much of the Exchange Fund's resources had been committed to the surprise defence.
The move drew criticism from analysts who estimated that the buying of 33 leading stocks, which massively pushed the Hang Seng Index up 564 points to 7,224.7, could have cost the Government up to $3 billion.
In London, the FTSE 100 index closed 55.5 points higher at 5455.0 with sentiment underpinned by news of developments in Hong Kong, dealers said. At 1.30am the Dow Jones Industrial Average was up 18.03 points at 8,477.53.
Tung Chee-hwa said the mainland had been informed before the buying started and had expressed its support for the action.
The unprecedented intervention came at the end of another traumatic week for local markets and highlights the pressure which the Government is facing in defending shares and the currency from speculative attack.