| Investor Type | Purchase Amount (NTD$) | Sell Amount (NTD$) | Net (NTD$) |
|---|---|---|---|
| Foreign Investors and Mainland Area Investors | 22,291,100 | 15,529,850 | 6,761,250 |
| Securities Investment Trust Companies | 0 | 13,554,200 | -13,554,200 |
| Dealers | 449,565,800 | 570,918,650 | -121,352,850 |
| Total | 471,856,900 | 600,002,700 | -128,145,800 |