博大8109.TW Institutions
TW Stock
(No presentation for 8109)
Large Retail Investor
Retail Investor
Large Retail: 17 Weeks
Retail Investor: 8 Weeks
| Date | Holding of Large Retail Investor (%) | Holding Chg. of Large Retail Investor (%) |
|---|---|---|
| 2026-04-24 | 54.43 | +0.51 |
| 2026-04-17 | 53.92 | -0.62 |
| 2026-04-10 | 54.54 | +0.82 |
| 2026-04-02 | 53.72 | +0.69 |
| 2026-03-27 | 53.03 | -1.02 |
| 2026-03-20 | 54.05 | +0.73 |
| 2026-03-13 | 53.32 | -1.23 |
| 2026-03-06 | 54.55 | +0.62 |
Change in last month: -0.11%
Accumulated K Shares in Last 30 days
Days of Net Buying in Last 30 days
| Date | Foreign Investors | Investment Trust | Dealer | Total |
|---|---|---|---|---|
| 2026-04-29 | -158 | - | - | -158 |
| 2026-04-28 | 112 | - | - | 112 |
| 2026-04-27 | -176 | - | 1 | -175 |
| 2026-04-24 | -32 | - | - | -32 |
| 2026-04-23 | 275 | - | -11 | 264 |
| 2026-04-22 | 86 | - | 14 | 100 |
| 2026-04-21 | 4 | - | - | 4 |
| 2026-04-20 | 34 | - | - | 34 |
| Date | Chg. of Retail Long Margin | Chg. of Retail Short Margin | Retail Margin Ratio | Retail Long Margin Usage | Price |
|---|---|---|---|---|---|
| 2026-04-28 | -44 | - | - | 2.06% | 123 |
| 2026-04-27 | 18 | -1 | - | 2.27% | 121.5 |
| 2026-04-24 | 78 | - | 0.22 | 2.19% | 121.5 |
| 2026-04-23 | 63 | 1 | 0.27 | 1.81% | 120 |
| 2026-04-22 | 59 | - | - | 1.5% | 115 |
| 2026-04-21 | -13 | - | - | 1.21% | 110 |
| 2026-04-20 | 17 | - | - | 1.28% | 108.5 |
| 2026-04-17 | 1 | - | - | 1.19% | 107 |
| 2026-04-16 | 6 | - | - | 1.19% | 107 |
| 2026-04-15 | -11 | - | - | 1.16% | 108 |
| 2026-04-14 | -20 | - | - | 1.21% | 109 |
| 2026-04-13 | 6 | - | - | 1.31% | 109 |
| 2026-04-10 | 15 | - | - | 1.28% | 106 |