| Investor Type | Purchase Amount (NTD$) | Sell Amount (NTD$) | Net (NTD$) |
|---|---|---|---|
| Foreign Investors and Mainland Area Investors | 50,053,900 | 79,788,650 | -29,734,750 |
| Securities Investment Trust Companies | 0 | 16,569,750 | -16,569,750 |
| Dealers | 3,583,628,600 | 3,091,992,100 | 491,636,500 |
| Total | 3,633,682,500 | 3,188,350,500 | 445,332,000 |