| Investor Type | Purchase Amount (NTD$) | Sell Amount (NTD$) | Net (NTD$) |
|---|---|---|---|
| Foreign Investors and Mainland Area Investors | 155,456,150 | 781,782,850 | -626,326,700 |
| Securities Investment Trust Companies | 144,035,450 | 35,130,600 | 108,904,850 |
| Dealers | 13,359,587,550 | 6,804,556,250 | 6,555,031,300 |
| Total | 13,659,079,150 | 7,621,469,700 | 6,037,609,450 |