引用:
原帖由 OK~ 於 2010-3-30 12:34 發表
期指會以平均法結算, 即全日直至4:15pm, 每5min quote一次價...
但即月下晝少人參與, 相比下月, 即月變得冇咁活躍, 大戶唔需要再扣高/壓低結算價; 所以一般結算價唔會有太大變動, 而亦會見下月同即月開始出現較大 ...
Supplement:
Official Settlement Price: Average of quotations of the "HANG SENG INDEX" taken at five minute intervals during the Expiry Day.
That's why it's until 4pm.