Taking large open positions in the Hang Seng Index (HSI) futures formed part of the strategy of speculators in the 1998 episode of "speculative attacks" on the Hong Kong dollar and stock markets. The open interest has risen in the past couple of years, at one point to a record high level in the...

Taking large open positions in the Hang Seng Index (HSI) futures formed part of the strategy of speculators in the 1998 episode of "speculative attacks" on the Hong Kong dollar and stock markets. The open interest in the HSI futures market has risen in the past three years, at one point to a...