The circuit breaker mechanism will take effect from the date the market re-opens and remain in force until further notice.
The three Tiered Circuit Breaker Structure is as follows;
First Circuit Breaker –After commencement of trading of the Colombo Stock Exchange (CSE) for the day, a Market Halt to be imposed for 30 minutes in the event the S&P SL20 index drops by 5%.
Second Circuit Breaker – Having re-commenced trading after the cooling off period of 30 minutes following the S&P SL20 drop of 5%, if the S&P SL20 index drops again by another 2.5%, a Market Halt to be imposed for another 30 minutes.
Third Circuit Breaker – Upon re-commencing trading subsequent to cooling off period of 30 minutes following the S&P SL20 drop of 2.5% (altogether S&P SL20 has dropped by 7.5%) if the S&P SL20 index drops by a further 2.5% (S&P SL20 index has fallen altogether by 10% for the day), trading will be halted and the market shall be closed for the day.
The SEC said that having taken into consideration the current market condition it has deemed it necessary to amend the current methodology by introducing a Three Tiered Circuit Breaker structure having taken in to consideration the prevailing market conditions.
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