| Both trading volume and open interest of individual equity options have steadily risen since Tdex+ (TSE's new options trading system) was introduced in 2009. |
| Especially in November 2010, the monthly trading volume reached 272,294 contracts, a record high since the establishment of the individual equity options market on Jul. 18, 1997. |
| On Novenber 30, 2010, TSE also recorded the highest open interest, 341,886 contracts, since the individual equity options market was established. |
